r/LabDiamondGemstoneBST • • 1h ago

FOR SALE [FS][US to US] 1.36 ct Lavender/Gray spinel 10k Rose Gold Ring - Size 6.5 - $635

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• Upvotes

•Item Details: 
- 1.36 ct Spinel (6.7 x 5.9mm)
- 10k Rose Gold
- Size 6.5

• Source: Setting Purchased from Provence (aka Guangzhou Qianao Jewelry Co. on Alibaba) and spinel purchased from Haydenfredgems on ig

• ⁠Selling Price: $635 (includes shipping)

• ⁠Shipping Cost & Method: USPS with insurance and tracking. Shipping included in price.

• ⁠What is Included: Ring and box shown in photo

• ⁠Condition of the Item: Very good! I wore it a bit over a few months, but it’s in great condition. I’m just selling to fund yet another project :)


r/LabDiamondGemstoneBST • • 3h ago

FOR SALE [FS] [USA] [RING] Lab Diamond 1.45ct F, VS 2, Oval Super Ideal, 18K White Gold Ring w/ .5ct Pave, US Size 4.5 - $850 OBO

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3 Upvotes

Details:
1.45ct Oval cut lab grown diamond, F color, VS 2, Super Ideal set in an 18K white gold Pave style ring with .5ct diamond inlay on sides of band. US size 4.5.

Purchased From Brilliant Earth in Boston MA

Asking $850 OBO shipping IS included

Will Ship with Fed Ex or USPS.

Will include original box the ring came in, will also send a digital copy of the diamond grading report to an email of your choosing.

Condition: Brand new ring, never worn and is in perfect showroom condition.


r/LabDiamondGemstoneBST • • 6h ago

LOOKING TO BUY Blue Diamond

2 Upvotes

1-2ct white gold or platinum blue diamond ring size 5 1/2 to 6.


r/LabDiamondGemstoneBST • • 7h ago

FOR SALE FS - US to US - 3 rings - sz 6 plated SS - 1 Luxymagic Champagne Moissanite $30, 1 Samstin Pink Sapphire/Lab Diamond $40, 1 rainbow/multi color Moissanite $20

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2 Upvotes

r/LabDiamondGemstoneBST • • 8h ago

FOR SALE FS - US to US - sz 5 YG Plated 1 carat oval moissanite w/ 3/4 pave - $40 + $5 shipping

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1 Upvotes

r/LabDiamondGemstoneBST • • 1d ago

SOLD [FS][USA to USA] [ring] 10k yellow gold 2ct certified diamond solitaire ring size 6.75 $600 OBO

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13 Upvotes

[FS][USA to USA] [ring] 10k yellow gold 2ct certified diamond solitaire ring size 6.75 made to stack flush with various bands. Resizable

Item details - 10k yellow gold solitaire ring with 2ct diamond IGI certified diamond.

Source - Provence

Selling price - $600 OBO shipped (paid $725 plus $35 dollars in shipping). I am very motivated to sell and other than photos this hasn’t been worn.

Shipping cost and method - free usps priority shipping (gets to you in 3 business days)

What’s included - ring, box and IGI paperwork

https://imgur.com/a/rMAIKRK


r/LabDiamondGemstoneBST • • 2d ago

FOR SALE [FS][USA][Connector, Clasp] 3x5mm emerald cut lab diamond, 14k white gold, colorless, connector clasp, $300 | 18k solid rose gold ribbed dome ring, size 7.75, $500

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4 Upvotes

ITEM 1 – 14k White Gold Lab Diamond Connector Clasp (Provence Jewelry / Betty)

Original Price: $386 ($351 + $35 shipping)
Selling Price: $300 + $20 shipping (FedEx 2 Day)
Condition: Never worn
Source: Provence Jewelry (Betty), Connecting Buckle group buy on r/ProvenceJewelry, May 2026
Shipping Method: FedEx 2 day $20
POP LINK: Attached (Provence receipt - it shows an incorrect image, but you can see the price and date match up. Betty's DMs auto-disappear at 6 months so unfortunately I don't have my original chats with her, just the Alibaba payment receipt. And there's some weird photo of a ring in the Alibaba receipt but you can tell the price matches up with the group price list.
QC PHOTOS LINK: CAD from the group buy attached
PHOTOS LINK: Attached
Item Details: Solid 14k white gold connector clasp with a 3x5mm emerald cut lab diamond. Approx. 20mm long x 9.5mm wide (see photos). It works as a connector on a necklace or bracelet, or on its own as a pendant.
What’s Included: box, connector
Reason for selling: I bought this connector for an intention to use with a white gold chain and my old engagement ring, but it just didn't look right. And I don't wear much white gold these days.
Preferred Payment Method: PayPal Goods and Services

ITEM 2 – 18k Solid Rose Gold Ribbed Dome Ring
Original Price: $702 (currently $735 on sale, regularly $1,050)
Selling Price: $500 + $20 shipping
Condition: Only tried it on, never worn. It’s GORGEOUS. I will re-buy in my size after selling
Source: Etsy (FineJewelryModena). See attached active listing, now selling for $735 in 18k.
Shipping Method: FedEx 2 day $20
PHOTOS LINK: Attached
Item Details: 18k solid rose gold, ring size 7.75, 3.8 grams
Reason for selling: It’s one full size too big and I’m heartbroken! Will re-order in my correct size after selling.
What’s Included: generic box, ring
Preferred Payment Method: PayPal Goods and Services

Please DM me with any additional questions, I’m happy to send videos etc.


r/LabDiamondGemstoneBST • • 2d ago

FOR SALE [FS] [USA] [LOOSE LAB DIAMOND] fancy vivid GREEN antique cut moval lab grown diamond. 1.46 ct, color E, Vs2. IGI certified. $375 plus shipping.

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7 Upvotes

Item Details: fancy vivid GREEN antique cut moval lab grown diamond.
1.46 ct, color E, Vs2.
• Source: ara atelier
•Selling Price: $375 plus shipping.
•Shipping Cost & Method: dependent on shipping address and buyer can choose carrier.
(USPS, UPS, FedEx, etc.)
• What is Included: ara atelier box, packaging, IGI certificate.
•Condition of the Item: BRAND NEW


r/LabDiamondGemstoneBST • • 2d ago

FOR SALE [FS][US TO US][BRACELET] Solid 10k Yellow Gold 6 inch mixed link paperclip bracelet

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3 Upvotes

r/LabDiamondGemstoneBST • • 3d ago

FOR SALE [FS][Belgium to worldwide] [Ring] Round Brilliant 5.28ct TCW (5.02ct center), 14k White gold, E VS1m Laboratory Grown Diamond Ring, US 7 ¼ / EU 55, [$1200]

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17 Upvotes

Item details:

Report Number IGI: LG712577811
Main/Center diamond: 5.02ct
Side diamonds (20): 0.26ct
White gold: 14k 2,4g
Shape and cutting style: Round Brilliant
Color grade: E
Clarity grade: VS1
Cut grade: Ideal
Polish: Excellent
Symmetry: Excellent
Ring size: US 7 ¼ / 55 (EU)

Source: Catawiki

Selling Price: $1200 shipping included

Shipping Cost & Method: UPS insured + track & trace

What is Included: Box + IGI certificate

Condition of the Item: Unworn


r/LabDiamondGemstoneBST • • 3d ago

FOR SALE [FS][US][Ring] Re-listing with reduced price! 10k yellow gold custom feather moissanite ring. US size 6.75. $450 OBO

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0 Upvotes

r/LabDiamondGemstoneBST • • 3d ago

FOR SALE [FS][US-US][RING] 1.8 Carat E VS1 Round Brilliant Precision Cut Lab Diamond in 18k Yellow Gold David Klass Bezel Ring Size 5.5 $2,100

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24 Upvotes

* **Item Details:** 

1.8 carat E, VS1, Precision Cut lab diamond from Whiteflash set in 18k yellow gold bezel setting by David Klass. There are four flush-set E VS1 lab diamonds totaling 0.4 carats on the band. Size 5.5. I absolutely love this ring- she's hefty, gorgeous, and easy to wear. Selling because I had a similar ring crafted in different dimensions

https://imgur.com/a/px2SBPd

* **Source:** 

Lab diamond from Whiteflash. 18k yellow gold bezel setting from David Klass

* **Selling Price:** 

$2,100, shipping included

PayPal Goods and Services

* **Shipping Cost & Method:** 

USPS Insured US-US

* **What is Included:**

Ring, David Klass ring box, appraisal cert, IGI cert

* **Condition of the Item:** 

Worn regularly for about 5 months. There is some scratching on the side of the bezel/ band from interacting with a wedding band (and daily life) that can be polished out


r/LabDiamondGemstoneBST • • 4d ago

FOR SALE [FS][USA][RING] Lab Diamond 1.1ct D VS1 Princess Cut 14k White Gold Ring Size US Size 7 $900

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5 Upvotes

Item Details: 14k white gold band with 1.11ct Princess cut lab grown diamond
Source: Jared Jewelers
Selling Price: $900
Shipping Cost & Method: US shipping included. Will ship insured with tracking.
What is Included: Jared box, light-up box, IGI certificate
Condition of the Item: Never been worn / used


r/LabDiamondGemstoneBST • • 5d ago

FOR SALE [FS][USA to USA][RING] Diamondere 'Anya' Men's Ring, Sterling Silver, 2.0ct Emerald-Cut Lab Ruby, Size US 11

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0 Upvotes

Imgur link: https://imgur.com/a/0zCGttn

Item Details: Diamondere "Anya" Men's signet style ring in Sterling Silver featuring a prominent 2.00-carat emerald-cut lab-created ruby.

Ring Size: US 11 (UK/AU V 1/2)

Band Width: 7.50 mm

Gross Weight: 5.30g

Source/Condition: Purchased brand new from Diamondere in March 2026. Brand new condition. Never worn besides trying it on initially and for these photos.

Proof of Purchase & Certificate: Attached in the Imgur link

Original Price Paid: $696.00 USD ($727.32 total with tax)

Selling Price: $300 USD (Includes shipping)

Shipping Method: USPS Priority Mail with tracking

Payment Method: PayPal Goods & Services only


r/LabDiamondGemstoneBST • • 5d ago

SOLD [FS][US TO US][RING] 2ct E VS1 IGI Certified | 10K Yellow Gold | Size 5.25 | $810

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109 Upvotes

Item Details:
Ring size: 5.25
10K yellow gold
2ct center stone
E color, VS1 clarity
IGI certified
One small accent stone on each side

Source:
Provence Lucy

Selling Price:
$810

Shipping Cost & Method:
US shipping included. Will ship insured with tracking.

What’s Included:
Ring + IGI certificate.

Condition:
Excellent condition.
Beautiful, classic ring with a bright 2ct center stone and delicate side stones. Selling because 2ct is too big for me.

Happy to provide additional photos/videos or answer any questions!


r/LabDiamondGemstoneBST • • 5d ago

SOLD [FS] [US to US] [Ring] 14k, bubble band eternity ring, size 6.5, Colombian emerald and lab diamond, $480

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17 Upvotes

This one is my bad. I ordered a half size too large and with it being an eternity band, I’m out of luck. Will repurchase this exact same ring for myself in the future because it’s soooo beautiful

-Item Details: bubble band with alternating Colombian lab emeralds and lab diamonds in 14k gold
-Source: Provence Mandy
-Selling Price: $480 including shipping
-Shipping Cost and Method: included, will ship USPS Priority with insurance
-What is Included: ring, ring box
-Condition of item: nearly brand new, wore twice


r/LabDiamondGemstoneBST • • 5d ago

FOR SALE [FS][USA][EARRINGS] 14k Yellow Gold Bezel set Natural Diamond Earrings

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2 Upvotes

r/LabDiamondGemstoneBST • • 5d ago

FOR SALE [FS] [US to US] [7 stone/¾ eternity band ring] champagne OMC, 14k, size 6.5, $600

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2 Upvotes

r/LabDiamondGemstoneBST • • 5d ago

FOR SALE [FS] [US] [EARRINGS] Natural Genuine Aquamarine Oval Cut Studs, 4x6mm 925 Sterling Silver - $165 Shipped

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3 Upvotes

Item Details:

• Center Stone: Oval-cut genuine earth-mined aquamarine (approx. 4x6mm). Light blue clarity with excellent transparency.

• Metal: Solid 925 Sterling Silver (Stamped S925 on posts and butterfly backs and earring stems).

• Condition: In excellent pre-owned condition. Cleaned, sanitized, and very gently worn.

• Source: Originally purchased from Rare Carat in Dec 2021 for $345 before tax (proof of purchase/invoice included in photos).

What is Included: 

• Earrings safely packed in a small jewelry box, not the original box.

Price & Shipping:

• Price: $165 USD Total (Includes USPS tracked shipping).

• Payment: PayPal Goods & Services.


r/LabDiamondGemstoneBST • • 6d ago

FOR SALE (FS)(USA to USA)(Ring) 1.00ct, D color, VVS2 Clarity, Super Ideal cut Rose Gold Marquise ring

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0 Upvotes

Details: Lab Grown Diamond, 1.00ct, super ideal cut, D color, VVS2 Clarity, Marquise shape, 14k Rose Gold band/setting, 10.40mmx5.19mmx3.24mm center diamond, US size 7. Band includes additional .50ct of accent diamonds, totaling a 1.50ct weight in diamonds.
• ⁠Selling Price: $2,000 obo
• ⁠Shipping: Via UPS, included in price.
• ⁠Condition of the Item: Good, could use a buff job at any local jeweler for a few bucks because there is minor wear on the band under bright lights from daily wear. Not super prominent but definitely worth the extra $50-100 to get rid of.

Ring comes with Brilliant Earth wooden box, & GIA diamond grading certificate. Engraving inside the band reads “Our adventure” - should you choose you don’t prefer it, it can also be buffed out!

Beautiful Brilliant Earth ring with great finger coverage and top hand picked specs for a good price!


r/LabDiamondGemstoneBST • • 6d ago

SOLD [FS][US to US][Ring] 2.138ct Lab Grown Oval Diamond Eternity Band, 10K White Gold, Size 5 – $350

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21 Upvotes

Selling my beautiful lab-grown oval diamond full eternity band purchased from Starsgem! Unfortunately, it's a little too small for me, so I've decided to sell it. Only tried on, never actually worn. 💕
Item Details:
Metal: 10K White Gold

Diamonds: Lab-Grown Oval Cut

Diamond Size: 2.5 × 3.5mm each

Total Carat Weight: 2.138ct

Color: DEF

Clarity: VS

Number of Diamonds: 24

Ring Size: US 5

Style: Full Eternity Band

Source: Starsgem, purchased directly from the vendor.

Selling Price: $350 + shipping. Originally purchased for $445.63. My loss is your gain! 💕

Shipping Cost & Method: Shipping via UPS from Virginia, USA. US shipping only. Shipping is not included in the asking price and will be calculated based on the buyer's location.

What is Included: Ring and ring box.

Condition of the Item: Like new! Only tried on to check the fit, but unfortunately it's too small. Never worn outside, only tried on at home.

Feel free to message me if you're interested or would like additional photos/videos! 💕


r/LabDiamondGemstoneBST • • 6d ago

SOLD [FS][USA][NECKLACE] 1.05ct Lab Diamond Bezel Necklace, F VVS2, 14k White Gold, 18” Chain — $590

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27 Upvotes

Item Details: 1.05 ct lab-grown diamond bezel-set necklace, F color, VVS2 clarity, excellent polish and symmetry, no fluorescence. 14k white gold, 18-inch chain.
Source: Purchased from Lucenjuri.
Selling Price: $590 USD.
Shipping Cost & Method: $10 flat-rate USPS shipping. I will cover any remaining shipping costs.
What Is Included: Original shipping box, original diamond box, and IGI diamond certificate.
Condition of the Item: Excellent condition; worn only a handful of times.
Additional Information: Gorgeous necklace that sparkles beautifully in the sunlight!
Photos and Verification: Please see attached photos for the verification photo, proof of purchase showing the original $679 purchase price and item specifications


r/LabDiamondGemstoneBST • • 7d ago

FOR SALE [FS][USA][RING] 3.51ct Oval Halo 3/4 French Pave Ring 10K White Gold Size 3.75. $1,150

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25 Upvotes

Item Details: 3.51ct D VVS2 Ex Ex oval diamond set in a whisper thin halo and French pave setting size 3.75 but can be resized since the pave is only 3/4 around. 10K white gold.

Source: Jason from Provence

Selling Price: $1150 that includes shipping

Shipping Cost & Method: USPS Priority Mail Flat Rate Small Box

What is Included: The ring and IGI report

Condition of the Item: Received the ring in May but didn’t wear it until August after I was gifted it. Has the usual wear. Will clean before shipping out :)

Will post videos in the comments because my Imgur app is acting up.


r/LabDiamondGemstoneBST • • 7d ago

FOR SALE [FS][US to US] 1.36 ct Lavender/Gray spinel 10k Rose Gold Ring - Size 6.5 - $700

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25 Upvotes

•Item Details: 
- 1.36 ct Spinel (6.7 x 5.9mm)
- 10k Rose Gold
- Size 6.5

• Source: Setting Purchased from Provence (aka Guangzhou Qianao Jewelry Co. on Alibaba) and spinel purchased from Haydenfredgems on ig

• ⁠Selling Price: $700 (includes shipping)

• ⁠Shipping Cost & Method: USPS with insurance and tracking. Shipping included in price.

• ⁠What is Included: Ring and box shown in photo

• ⁠Condition of the Item: Very good! I wore it a bit over a few months, but it’s in great condition. I’m just selling to fund yet another project :)


r/LabDiamondGemstoneBST • • 7d ago

FOR SALE [FS] [USA to USA] Price reduced. Diamond Ring, 1.56 center round brilliant cut, F, VS2, w/ .40 ct pear sides, 14k white gold, size 4.5, $850 shipping included.

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14 Upvotes

Hello! Selling this lovely ring.

Diamond specs: 1.56 center round brilliant cut, color: F, clarity: VS2, w/ .40 ct pear sides.
Metal: 14k white gold,
Size: 4.5

Originally purchased at Goeffrey’s in Campbell, CA

$850 shipping included, preferably USPS, can also do UPS if you’d like.

You get the ring and the box, plus associated paperwork for the gem.

Condition: Very good

Ask any questions or make alternate offers if you’re interested.

Cheers.