Marquise|Lab Grown|UNKNOWN

0.51ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • UNKNOWN 235773182

Certificate UNKNOWN 235773182

Diamond specifications and retailer prices

From $95 USD
As of November 4, 2026
Save $284 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $379 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 235773182. Listed at 4 retailers as of November 4, 2026, with prices from $95 to $379, a $284 spread on the same certified stone. NZ Jewellers lists it at $379. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 235773182
Dimensions8.44 × 4.14 × 2.60 mm
L/W Ratio2.04
Top View
8.44 mm4.14 mm0.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 235773182
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $379 USD|Low: $91 USD|High: $379 USD|Avg: $176 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 4$95 USD
Retailer 3$110 USD
Retailer 2$125 USD
Retailer 5$194 USD
NZ Jewellers$379 USD

8 data points across 5 retailers

4 retailers$95 USD to $379 USD

A
Cheapest Retailer
-
$95 USD
B+
Retailer 2
-
$110 USD
View
B+
Retailer 3
-
$125 USD
View
Most Expensive
B
NZ Jewellers
598ca8a2-6417-44e7-8139-c9219e303f79 · Nov 4
$379 USD
View
3 more retailers have this diamond
Prices start from $95 USDSave up to $284 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Marquise
$95 USD