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Oval|Lab Grown|IGI

1.51ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG668409758

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG668409758

Diamond specifications and retailer prices

From $208 USD
As of November 1, 2026
Save $1,452 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,660 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668409758 or 668409758. Listed at 17 retailers as of November 1, 2026, with prices from $208 to $1,660, a $1,452 spread on the same certified stone. Brilliant Earth lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668409758
Dimensions9.05 × 6.55 × 4.00 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.05 mm6.55 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668409758
Side View
Table 61.0%Crown 34.7°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,660 USD|Low: $166 USD|High: $1,800 USD|Avg: $668 USD|-7.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 16$208 USD
Retailer 10$233 USD
Retailer 6$241 USD
Retailer 5$258 USD
Retailer 9$258 USD
Retailer 15$444 USD
Retailer 2$446 USD
Retailer 7$465 USD
Retailer 13$492 USD
Retailer 14$513 USD
Retailer 3$595 USD
Retailer 8$830 USD
Retailer 12$832 USD
Retailer 17$883 USD
Retailer 4$991 USD
Retailer 11$1,034 USD
Brilliant Earth$1,660 USD

31 data points across 17 retailers

17 retailers$208 USD to $1,660 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$233 USD
View
Final sale: no returns
A
Retailer 3
-
$241 USD
View
Retailer 4
-
$258 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$258 USD
View
B+
Retailer 6
-
$444 USD
View
A
Retailer 7
-
$446 USD
ZAR 7,198 ZAR
View
Retailer 8
-
$465 USD
€443 EUR
View
Price last confirmed 9 days ago
A
Retailer 9
-
$492 USD
View
A
Retailer 10
-
$513 USD
View
A
Retailer 11
-
$595 USD
A$915 AUD
View
B+
Retailer 12
-
$830 USD
View
B+
Retailer 13
-
$832 USD
View
B+
Retailer 14
-
$883 USD
View
B+
Retailer 15
-
$991 USD
£780 GBP
View
B+
Retailer 16
-
$1,034 USD
£814 GBP
View
Most Expensive
B
Brilliant Earth
13161021A · Nov 1
$1,660 USD
View
16 more retailers have this diamond
Prices start from $208 USDSave up to $1,452 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
1.51ct Oval
$208 USD