Oval|Lab Grown|UNKNOWN

0.51ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • UNKNOWN 13372243

Certificate UNKNOWN 13372243

Diamond specifications and retailer prices

From $367 USD
As of November 1, 2026
Save $359 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,462 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 13372243. Listed at 5 retailers as of November 1, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 13372243
Dimensions6.28 × 4.60 × 2.88 mm
L/W Ratio1.37
Top View
6.28 mm4.60 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 13372243
Side View
Table 59.2%CrownGirdlePavilionCuletDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $367 USD|Low: $352 USD|High: $726 USD|Avg: $516 USD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1$367 USD
Retailer 2$455 USD
Retailer 4$455 USD
Retailer 3$726 USD

4 data points across 4 retailers

5 retailers$367 USD to $726 USD

B
Cheapest Retailer
-
$367 USD
B
Retailer 2
-
$425 USD
View
B
Retailer 3
-
$455 USD
View
B
Retailer 4
-
$726 USD
View
Most Expensive
NZ Jewellers
97e96a2d-e9f0-4790-b6e8-79ba8733f4f2 · Oct 31
$1,462 USD
View
Price under review
4 more retailers have this diamond
Prices start from $367 USDSave up to $359 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.

B
0.51ct Oval
$367 USD