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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 $330 AUD
$231 USD
As of November 1, 2026
Save $1,654 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,983 AUD at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from $330 to $1,983, a $1,654 spread on the same certified stone. Brilliant Earth lists it at $1,983. 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
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: Nov 1
Current: $1,983 AUD|Low: $322 AUD|High: $2,554 AUD|Avg: $948 AUD|-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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 10$330 AUD
Retailer 8$368 AUD
Retailer 6$382 AUD
Retailer 3$408 AUD
Retailer 19$408 AUD
Retailer 14$466 AUD
Retailer 18$693 AUD
Retailer 15$705 AUD
Retailer 5$726 AUD
Retailer 2$770 AUD
Retailer 17$875 AUD
Retailer 12$954 AUD
Retailer 13$1,100 AUD
Retailer 4$1,313 AUD
Retailer 9$1,319 AUD
Retailer 7$1,388 AUD
Retailer 16$1,638 AUD
Retailer 11$1,662 AUD
Brilliant Earth$1,983 AUD

25 data points across 19 retailers

19 retailers$330 AUD to $1,983 AUD

A
Cheapest Retailer
-
$330 AUD
$231 USD
A
Retailer 2
-
$368 AUD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$382 AUD
$268 USD
View
Retailer 4
-
$408 AUD
$286 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$408 AUD
$286 USD
View
A
Retailer 6
-
$466 AUD
£257 GBP
View
A
Retailer 7
-
$693 AUD
$486 USD
View
A
Retailer 8
-
$705 AUD
ZAR 7,986 ZAR
View
A
Retailer 9
-
$726 AUD
$509 USD
View
A
Retailer 10
-
$770 AUD
£425 GBP
View
A
Retailer 11
-
$875 AUD
$613 USD
View
B+
Retailer 12
-
$954 AUD
View
B+
Retailer 13
-
$1,100 AUD
$771 USD
View
B+
Retailer 14
-
$1,313 AUD
$920 USD
View
B+
Retailer 15
-
$1,319 AUD
SGD 1,249 SGD
View
B+
Retailer 16
-
$1,388 AUD
$973 USD
View
B
Retailer 17
-
$1,638 AUD
£904 GBP
View
B
Retailer 18
-
$1,662 AUD
$1,165 USD
View
Most Expensive
B
Brilliant Earth
21503897A · Nov 2
$1,983 AUD
$1,390 USD
View
18 more retailers have this diamond
Prices start from $330 AUDSave up to $1,654 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
$330 AUD