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Oval|Lab Grown|IGI

1.51ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG799643078

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799643078

Diamond specifications and retailer prices

From $231 USD
As of October 29, 2026
Save $1,159 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,390 USD at Brilliant Earth · As of October 30, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799643078 or 799643078. Listed at 19 retailers as of October 29, 2026, with prices from $231 to $1,390, a $1,159 spread on the same certified stone. Brilliant Earth lists it at $1,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643078
Dimensions9.32 × 6.47 × 4.05 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm6.47 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643078
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: Oct 29
Current: $1,390 USD|Low: $226 USD|High: $1,790 USD|Avg: $651 USD|-22.3%
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
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Retailer 18
Retailer 19
October 31, 2026
Retailer 10$231 USD
Retailer 8$258 USD
Retailer 6$268 USD
Retailer 18$286 USD
Retailer 19$286 USD
Retailer 13$328 USD
Retailer 15$486 USD
Retailer 16$492 USD
Retailer 5$509 USD
Retailer 2$535 USD
Retailer 14$613 USD
Retailer 17$669 USD
Retailer 12$763 USD
Retailer 4$920 USD
Retailer 9$924 USD
Retailer 7$973 USD
Retailer 3$1,149 USD
Retailer 11$1,165 USD
Brilliant Earth$1,390 USD

25 data points across 19 retailers

19 retailers$231 USD to $1,390 USD

A
Cheapest Retailer
-
$231 USD
A
Retailer 2
-
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$286 USD
View
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$328 USD
£258 GBP
View
A
Retailer 7
-
$486 USD
View
A
Retailer 8
-
$492 USD
ZAR 7,946 ZAR
View
A
Retailer 9
-
$509 USD
View
A
Retailer 10
-
$535 USD
£421 GBP
View
A
Retailer 11
-
$613 USD
View
B+
Retailer 12
-
$669 USD
A$1,029 AUD
View
B+
Retailer 13
-
$763 USD
View
B+
Retailer 14
-
$920 USD
View
B+
Retailer 15
-
$924 USD
SGD 1,249 SGD
View
B+
Retailer 16
-
$973 USD
View
B
Retailer 17
-
$1,149 USD
£905 GBP
View
B
Retailer 18
-
$1,165 USD
View
Most Expensive
B
Brilliant Earth
21503897A · Oct 30
$1,390 USD
View
18 more retailers have this diamond
Prices start from $231 USDSave up to $1,159 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
$231 USD