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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG792640740

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792640740

Diamond specifications and retailer prices

From $630 AUD
€419 EUR
As of October 31, 2026
Save $1,704 AUD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,334 AUD at Brilliant Earth · As of November 3, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792640740 or 792640740. Listed at 8 retailers as of October 31, 2026, with prices from $630 to $2,334, a $1,704 spread on the same certified stone. Brilliant Earth lists it at $2,334. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792640740
Dimensions9.29 × 6.24 × 3.95 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm6.24 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792640740
Side View
Table 61.0%Crown 35.9°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.3%

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 31
Current: $2,334 AUD|Low: $606 AUD|High: $2,377 AUD|Avg: $987 AUD|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 4$630 AUD
Retailer 6$641 AUD
Retailer 5$679 AUD
Retailer 2$690 AUD
Retailer 7$846 AUD
Retailer 3$1,497 AUD
Brilliant Earth$2,334 AUD

40 data points across 7 retailers

8 retailers$630 AUD to $2,334 AUD

A
Cheapest Retailer
-
$630 AUD
€419 EUR
B+
Retailer 2
-
$641 AUD
$448 USD
View
A
Retailer 3
-
$679 AUD
$474 USD
View
A
Retailer 4
-
$690 AUD
£380 GBP
View
A
Retailer 5
-
$846 AUD
$591 USD
View
B+
Retailer 6
-
$1,277 AUD
$892 USD
View
B+
Retailer 7
-
$1,497 AUD
£823 GBP
View
Most Expensive
B
Brilliant Earth
20609076A · Nov 3
$2,334 AUD
$1,630 USD
View
7 more retailers have this diamond
Prices start from $630 AUDSave up to $1,704 AUD

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
$630 AUD