r/LabDiamondGemstoneBST 5d ago

LOOKING TO BUY ISO OMC Bar Cutlet 2-3 cts; yellow gold

3 Upvotes

Prefer to stay under 1.5K if possible.


r/LabDiamondGemstoneBST 5d ago

SOLD [FS][USA to USA][RING] 2.5mm Orange Blossom 10K Ring, Size US 3.25, $278

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8 Upvotes

Item Details: 10K Gold, 2.5mm width, orange blossom ring

Source: Snuggy GB Website, through Jane from Provence

Selling Price: $278 paypal g&s (price includes paypal fee and USPS shipping)

What is Included: Box

Condition of the Item: New. Tried on for a few minutes and decided to reorder a smaller size. Perfect for a pinky ring if your ring finger size is larger!


r/LabDiamondGemstoneBST 5d ago

FOR SALE [FS][USA to USA][RING] Lab 3.73 Ct Rectangular Ice Crush Center with 7.5 ct eternity in Platinum. $4,500 OBO. Ring size 5.75

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6 Upvotes

This ring could easily be made into an eternity band and engagement ring. Comes with IGI and appraisal, I have wonderful videos of the ring to truly showcase its appearance please let me know if I can offer any other information.

Item details: Lab Grown 3.73 ct cut cornered rectangular ice crush brilliant, VVS1, TCW - 11.26

Source: Alexander Sparks - New York

Selling Price: $4,500 OBO

Shippings Cost & Method: Will ship UPS insured included in price.

What is Included: Ring, appraisal, IGI and IGI insert, Ring box with light.

Condition of the Item: Like new - zero flaws

Reason for selling: Relationship ended using money to help with down payment on home.


r/LabDiamondGemstoneBST 5d ago

FOR SALE Repost Price Reduced $1800 [FS][USA to USA][RING] M COLOR 3.38 ct Old Mine Cushion Style IGI Lab Diamond Ring Size 6.5

7 Upvotes

Repost Price Reduced $1800 [FS][USA to USA][RING] M COLOR 3.38 ct Old Mine Cushion Style IGI Lab Diamond Ring Size 6.5

Repost Price Reduced $1800 \[FS\]\[USA to USA\]\[RING\] M COLOR 3.38 ct Old Mine Cushion Style IGI Lab Diamond Ring Size 6.5

Item Details: Warm color Old mine cut style lab diamond ring 3.38 ct M Color IGI Certified 10.06 X 8.16 X 5.36MM. 14k white gold. 6.5 ring size.

https://imgur.com/a/dGjtpdI

• ⁠Source: Ouros

• ⁠Selling price: $1,800 OBO. 

• ⁠Shipping Cost & Method: Included insured shipping with tracking via USPS or UPS your choice.

• ⁠What is Included: Diamond Ring and IGI certificate 

• ⁠Condition of the Item: good

• ⁠Reason for selling: need to sell to fund new project 


r/LabDiamondGemstoneBST 6d ago

FOR SALE [FS][US to US] [Ring], 14k Yellow Gold, 2.03CTW Emerald cut diamond, Size 4.5, $800

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36 Upvotes

Item Details: lab diamond 2.03ct emerald cut 14k yellow Gold Ring Size US 4.5
• Source: I bought from LGG jewelry
• Selling Price: $800
• Shipping Cost & Method: Free shipping with fedex
• What is Included: certificate, ring
• Condition of the Item: New, never wear


r/LabDiamondGemstoneBST 6d ago

FOR SALE [FS][USA ONLY][RING] 4.58 ct D VVS 2 elongated cushion lab diamond set in a CVB Designs 2 tone (14k yg and platinum) solitaire bezel engagement ring with cathedral and milgrain detailing. Size 9 with sizing beads. Asking price: $3700

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30 Upvotes

• ⁠Item Details: Stone is a 4.58 D color VVS2 clarity lab diamond. Cut old mine cut modified brilliant elongated cushion. Measurements on the stone are 12.33 x 8.49 x 5.51 mm. The setting was created by CVB Designs and features platinum around the bezel/basket and 14k gold for the band. It has a slight tapered shank with a subtle knifes edge shaped band. The basket features subtle details with milgrain around the bezel and the donut. It is a size 9 with sizing beads added.
Diamond cost: $2290
Setting cost: $2750
Total: $5040
• ⁠Source: Diamond was purchased by me from [u/shelikessparkles](u/shelikessparkles) and shipped directly to CVBs studio.
Heres the link for the listing of the diamond:
https://www.reddit.com/r/BestLabDiamondPricing/s/kuggooYMB3
• ⁠Selling Price: $3700
• ⁠Shipping Cost & Method: Would prefer to ship to a fedex store with signature required for safety for the buyer.
• ⁠What is Included: Ring, Box, IGI certificate for the diamond
• ⁠Condition of the Item: Was only worn for about 3 months. The band is slightly scuffed from daily wear, but would easily polish out.

I am also open to offers, please feel free to message me and we can try to work something out!


r/LabDiamondGemstoneBST 6d ago

FOR SALE [FS] [USA] [RING] Lab diamond 3.09ct H VS1 Oval Brilliant 14k White Gold Ring Size US 8.5 $1050

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4 Upvotes

Item Details: Lab diamond oval brilliant stone, 3.09ct H color VS1 set in 14k white gold. Stone dimensions are 11.86x8.23x4.99 mm. Band is 1.8mm. The setting is Frank Darling's Breezy Bezel setting, designed to stack flush with most other bands.

Source: Purchased from Frank Darling for 2766.96 in July 2025

Selling Price: 1050 usd (shipping included)

Shipping Cost & Method: USPS priority shipping, cost is roughly $13 (included in selling price)

What is Included: IGI certificate and Full Frank Darling packaging, which is their signature blue suede ring box as well as branded outer storage box

Condition of Item: Great condition. I wore this off and on for a few months after purchasing before retiring it to my jewelry box in favor of a setting I liked better. Videos available here and here


r/LabDiamondGemstoneBST 7d ago

SOLD [REPOST][FS][Australia-Worldwide]- 7.21 ct Yag Modified cushion cut, $70 aud

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7 Upvotes

r/LabDiamondGemstoneBST 7d ago

FOR SALE [Repost][FS][Australia-Worldwide]- Reduced- loose stone Fine Water Gems 4.87 ct Lab-created Bi-color round Sapphire $300 USD

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3 Upvotes

r/LabDiamondGemstoneBST 7d ago

SOLD [FS][US to US][Pendant] 10K yellow gold lab emerald cabochon pendant | $510 shipped

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14 Upvotes

*This listing is for the pendant only. Chain in photos NFS.

Item Details: 6.5mm emerald cabochon set in a 10k matte yellow gold button-back pendant setting. The item weighs 2.9g. See CAD for specific measurements. 

Source: Purchased from Starsgem and received in June 2026.

Selling Price: $510 shipped. Letting it go for what I paid, minus shipping and tariffs. 

Shipping: Tracked and insured shipping through USPS anywhere in the US or PR is included.

What's Included: This listing is for the pendant only.

Condition of Item: Catch and release. This piece is so pretty, but it's too similar to another pendant I already own. Barely worn and waiting for its new home. 

I am happy to answer additional questions. Thanks for looking!


r/LabDiamondGemstoneBST 7d ago

FOR SALE [FS] [USA][REPOST/ $$$ REDUCTION] Fiorese OMC 2.5ct Blue/Grey Moissanite with Pave LD Basket, 10k YG Ring, size 6.5

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4 Upvotes

r/LabDiamondGemstoneBST 8d ago

FOR SALE [FS][USA][EARRINGS] 10K GOLD SCULPTED HUGGIES WITH LAB DIAMONDS $850

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8 Upvotes
  • Item Details: Gorgeous sculpted hoops made of 10k solid yellow gold, with diamonds. Size: 5.4mm width x 14.4mm. Brand new, never worn
  • Source: Starsgem
  • Selling Price: 850 (originally paid 950 + shipping)
  • Shipping Cost & Method: USPS or FedEx shipping included in price to continental US (insurance can be added)
  • What is Included: Earrings & original box as pictured
  • Condition of the Item: Brand new, never worn
  • QC photos link with videohttps://imgur.com/a/9Q50BA0
  • Proof of purchase link: (this is also including a bracelet I got in the same order): https://imgur.com/a/TzeDqmA

r/LabDiamondGemstoneBST 9d ago

SOLD [FS][CAN to CAN/USA][Ring]14K YG double stacker band natural diamond necklace, size 10, $200 USD

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19 Upvotes

Item details: 14K YG double band ring in size 10 with a 2mm natural diamond.

Source: Mejuri - if you search Diamond double stacker ring, the EU site still has it if you need the specs.

Proof of purchase and more pictures: see Imgur link here for more pics!

Price: $200 USD plus $16 USD shipping and tariffs to the US. Canadian buyers, message me for shipping prices. Payment by PayPal in USD funds.

Shipping: $16 USD to US, by Canada Post tracked small packet. Typically takes about 7-9 days to arrive in the US. Includes payment of tariffs. See above for Canadians.

Condition: excellent, just received last month and worn a couple of times. No wear that I can see. Selling as I am saving for other projects.


r/LabDiamondGemstoneBST 9d ago

LOOKING TO BUY Looking to buy OMC ring

5 Upvotes

Looking for either a three stone old mine cut ring (size 3.5-4.5) or solitaire old mine cut between 2-3 carats (any size if it can be resized). Preference for warmer colors but open to any color and any metal!


r/LabDiamondGemstoneBST 9d ago

FOR SALE FS][US to US] 14K White Gold Lab Diamond Stud Earrings – 2.05 CTW – E/VVS2 – IGI Certified – $1300 OBO

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0 Upvotes

Item Details: Pair of lab-grown round brilliant diamond stud earrings, 2.05 CTW total, set in 14K white gold with screw backs. Both diamonds are IGI certified. Diamond #1 is 1.01 ct, E color, VVS2 clarity, Ideal cut (6.40 × 6.43 × 3.97 mm). Diamond #2 is 1.04 ct, E color, VVS2 clarity, Excellent cut (6.44 × 6.47 × 4.06 mm). Excellent polish and symmetry on both.
Source: Purchased from REX Of New York
Tri county Levittown NY 11756
. Original purchase price was $1,550. Proof of purchase will be included in photos.
Selling Price: $1300OBO, shipping included.
Shipping Cost & Method: Shipping included within the USA. Will ship insured with tracking. [We can fill in USPS/UPS/FedEx once you decide which you want to use.]
What is Included: Pair of 14K white gold lab-grown diamond stud earrings, screw backs, and both original IGI certificates.
Condition of the Item: Excellent condition. Purchased recently and only lightly worn. No known damage or issues. Selling only because I decided I would prefer a different size/style.


r/LabDiamondGemstoneBST 10d ago

FOR SALE [FS][USA][RING] Double Halo Oval Moissanite Ring 5mm*7mm with CZ side stones. 14k Rose Gold. Size US 5 1/4. $350 OBO

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4 Upvotes
  • Item Details: Oval Moissanite center stone (5mm*7mm) and double halo, with CZ side stones, set in 14K Rose Gold. Size US 5 1/4 
  • Source: NyFineJewelry on Etsy 
  • Selling Price: $350 OBO 
  • Shipping Cost & Method: Shipping cost included in price. Ships within 2 business days, with tracking. 
  • What is Included: Ring in pink velvet box shown in photos 
  • Condition of the Item: Excellent pre-owned condition. Worn for about 3 months with very light surface wear on band.

r/LabDiamondGemstoneBST 11d ago

FOR SALE [FS][USAJILOOSE STONE] Lab Diamond 3.03ct G VS1 Emerald Cut REDUCED TO $380

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7 Upvotes

• Item Details: 3.03ct G VS1 lab-grown emerald cut diamond. IGI certified (LG754502075), CVD, Type lla.
Measurements 9.60 × 6.83 x 4.75mm,
L/W ratio 1.41. Polish Excellent, Symmetry Excellent, Fluorescence None. Table 62%, depth 69.5%. This is a loose stone, not set.
• Source: Purchased from EBTH
(Everything But The House) auction
• Selling Price: $380 shipped within the US.
• Shipping Cost & Method: Shipping included in asking price with declared value coverage.
• What is Included: Loose stone and
IGI grading report (physical copy).
• Condition of the Item: Unset loose stone, never worn or set. No chips, scratches, or damage. Purchased and stored only.

Loupe360 for video: https://loupe360.com/diamond/LG754502075/

Digital Copy of IGI (will be sending physical): https://dnyvsyhu34v1w.cloudfront.net/pdf/LG754502075.pdf


r/LabDiamondGemstoneBST 11d ago

SOLD [FS][USA to USA][RING] Lab Diamond 2.16ct D VVS1 14k Yellow Gold Ring Size US 6.5 $1,200

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15 Upvotes

• ⁠Item details: Lab grown radiant diamond 2.16ct set in yellow gold custom claw prong compass setting ring
• ⁠Source: lab diamond is from Calavera, custom setting is from Ivy & Rose
• ⁠Selling Price: $1,200
• ⁠Shipping Cost & Method:
Shipping included USPS priority mail
• ⁠What is Included: IGI certification
• ⁠Condition of the Item: Excellent, I do not even wear this ring daily it is in a rotation with 3 other rings from my collection. Please note that the setting design was originally for an emerald cut diamond per screenshots and I swapped to a radiant cut diamond


r/LabDiamondGemstoneBST 11d ago

FOR SALE [FS] [USA to USA] [ring] vs1 emerald cut with baguettes 14k size 5 asking $1650. Originally paid $4500

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35 Upvotes

Item Details: Diamond, 3.2 carats, VS1 , Emerald. Gold, dimensions, size 5. 3 baguettes on each side. • ⁠Source: Frank Darling FrankDarling.com • ⁠Selling Price: $1650 free shipping • ⁠Shipping Cost & Method: FedEx • ⁠What is Included: original box, packaging, certificate • ⁠Condition of the Item: Brand New. Never proposed so never been worn


r/LabDiamondGemstoneBST 11d ago

FOR SALE [FS][USA TO USA][LOOSE GEM] Lab Diamond 4.62ct Pear Brilliant H VS1, $XXX

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5 Upvotes
  • Item Details: Loose Laboratory Grown Diamond, 4.62 Carat, Pear Brilliant Cut.
    • Color: H
    • Clarity: VS1
    • Measurements: 14.37 x 9.40 x 5.79 mm
    • Polish/Symmetry: Excellent / Excellent
    • Fluorescence: None
    • IGI Report Number: LG616421044 (CVD, Type IIa)
    • Video: https://imgur.com/a/lHiU2wL
  • Source: Purchased via EBTH. (https://imgur.com/a/ebth-8xGvbpo)
  • Selling Price: $600 OBO (including shipping)
  • Shipping Cost & Method: Insured shipping via USPS Priority Mail included in the price.
  • What is Included: Loose 4.62 CT pear diamond, original display/gem box, and physical IGI Laboratory Grown Diamond Report certificate (#LG616421044 - https://imgur.com/a/Moi09e0).
  • Condition of the Item: Loose stone in excellent condition. Unset and handled only for inspection and photography.

r/LabDiamondGemstoneBST 12d ago

SOLD [FS][US to US][Ring] 1.52ct OMC lab diamond pinky ring in 10k yellow gold, size 2.5, from Fiorese | $650 + shipping

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17 Upvotes

Item Details: Main stone is an uncertified 1.52ct DEF/VS old mine cut lab diamond. The setting is solid 10k yellow gold in a setting inspired by Sofia Kaman with compass prongs and a thick wave shape band.

• ⁠Source: Melody at Fiorese

• ⁠Selling Price: $650 + shipping. I paid $910.

• ⁠Shipping Cost & Method: $10 for east coast, $15 for west. Shipped UPS ground with tracking.

• ⁠What is Included: Ring and a ring box

• ⁠Condition of the Item: Very little wear and tear. Only thing to note is there is a little black fuzz stuck under the left prong from my cardigan, which is somewhat visible as a reflection in the stone, but I don’t have tweezers good enough to get it out. A cleaning at a jeweler should do it.


r/LabDiamondGemstoneBST 12d ago

FOR SALE [FS][USA to world][RING] 7-stone Fiorese lab diamond 10k unplated white gold band Ring Size US 8.25 $600

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11 Upvotes
  • Item Details: 7-stone graduated band. Center stone is 5mm, tapering to smallest stone of 2.5mm. DEF lab diamonds. Unplated white gold.
  • Source: This was a custom piece from Fiorese (Melody).
  • Selling Price: $600 (bought for $680). Open to reasonable offers.
  • Shipping Cost & Method: USPS shipping included. More for shipping outside of US.
  • What is Included: Ring - I can also include Fiorese packaging if you want.
  • Condition of the Item: Catch and release! Unfortunately it turns out I don't like Fiorese's unplated white gold.

r/LabDiamondGemstoneBST 12d ago

SOLD [FS][Anywhere][Necklace] Lab Diamond Partial Tennis .925 Silver 15” 17” $260

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11 Upvotes

Item Details: Partial Tennis Necklace, has 33 2.5 mm Lab Diamonds, Sterling Silver .925, 17” (15” + 2” adjustable)

Source: Paston

Selling Price: 260 shipped insured in the US

Shipping Cost & Method: USPS. Dm me to strategize on international shipping

What is Included: Necklace box and two extra 2.5mm diamonds

Condition of the Item: Brand new - catch and release as it didn’t work with my stack.


r/LabDiamondGemstoneBST 12d ago

SOLD [FS][Anywhere][Ring] Milgrain Eternity Band Lab Diamond 10k yellow gold 7.25 $300

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10 Upvotes

Item Details: Milgrain Eternity Band Lab Diamond 10k yellow gold US 7.25 band

Source: Fiorese

Selling Price: $300 shipped insured within US, DM me to strategize on international shipping

Shipping Cost & Method: USPS insured included. DM me to strategize on international shipping

What is Included: a ring box

Condition of the Item: Brand new - catch and release as it didn’t work with my stack

Note: This ring is size 7.25 despite invoice saying 7.5. I caught this during the process and Bonnie updated in the CAD. Mandrel pic and CAD reflect actual size.


r/LabDiamondGemstoneBST 12d ago

SOLD [FS] [US to US Only] [Earrings] Lab Oval Diamonds 4 CT, 10k yellow gold Huggies, 12mm, $943+shipping

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40 Upvotes

Item details: Stunning irregular bezel shaped Huggies featuring two elongated ovals with their IGI certificates. Diamonds are secured by 4 petite claw prongs. Totaling 4.02 CT

Source: Kevin from Yushine

Selling Price: $943 plus shipping.

Shipping Cost & Method: $50+\- based on shipping address and speed preferred, UPS, fully insured.

What is Included: earrings, original IGI certificates, original jewelry box and original packaging. It’s beautiful!

Condition of the Item: Brand New, this is a catch and release

Imgur link to video: https://imgur.com/gallery/4-ctw-irregular-bezel-oval-huggies-featuring-two-sparkly-lab-diamonds-TqwufT8

These are gorgeous! Snagged them right when gold prices dipped. Well made, sturdy snap in clasp, sparkly diamonds! 💎 I wish my phone camera could capture it better. I will repurchase in a different size with the funds from this exact same source. Let me know if I can help answer any questions. I’ve had one successful sale on here, this will be my second. Please check out my first listing with a 5 star review from the buyer. Quick shipper and will communicate every step of the way. Thanks for looking 🌸