lab grown diamond ring price on eBay right now

Across 50 live Buy It Now listings for "lab grown diamond ring" on eBay US, the market median is $320. Half of listings sit between $313 and $1,109. Rescanned every 6 hours; last sweep 2026-09-04 23:23 UTC.

89% underbuy now

3Ct Oval Cut Lab-Created Diamond Solitaire Wedding Ring 14K White Gold Over

$36.46market $320

New without packagingBuy It Now

87% underbuy now

3Ct Oval Cut Lab Created Diamond Solitaire Engagement Ring 14K YellowGold Finish

$43.1market $320

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86% underbuy now

2.50Ct Lab Created Diamond Round Diamond Engagement Ring 14K White Gold Finish

$44.61market $320

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85% underbuy now

4Ct Pear Cut Lab Created Diamond Solitaire Engagement Ring 14K White Gold Plated

$49.28market $320

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70% underbuy now

5.00 Ct Certified Lab Grown White Diamond Pear Cut Solitaire Ring 925 Silver

$97.16market $320

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63% underbuy now

5.00 Ct Certified Blue Lab Grown Diamond Round Solitaire Ring 925 Silver

$118.99market $320

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62% underbuy now

10 Ct Off White Lab Grown Diamond Cushion Cut Solitaire Ring 925 Sterling Silver

$120.53market $320

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44% underbuy now

4Ct Radiant Cut Lab Created VVS1 Diamond Engagement Ring 14k White Gold Plated

$180market $320

New without packagingBuy It Now

88% underauction

Louily Cushion Cut Lab Grown Diamond Engagement Ring Silver, Size 6

$40market $320

0 bids...

86% underauction

1 Ct Emerald Cut Certified Lab Grown Diamond 925 Silver Ring Gift For Women

$44.99market $320

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69% underauction

Ruby and diamond ring, lab grown

$100market $320

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38% underauction

1 Ct Lab Grown Loose Diamond IGI Certified D-F VVS,VS FOREngagement Wedding Ring

$199market $320

0 bids...

The median is the middle asking price of live Buy It Now listings for this exact search, so it reflects what sellers are asking today, not what buyers paid last month. Use the 25th percentile as a realistic quick-sale price and the 75th as a patient-seller price. Anything listed well under the 25th percentile is worth checking for condition, completeness, and seller feedback before you buy.