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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG790647677

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG790647677

Diamond specifications and retailer prices

From $341 AUD
$239 USD
As of November 1, 2026
Save $1,430 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,771 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion 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 LG790647677 or 790647677. Listed at 14 retailers as of November 1, 2026, with prices from $341 to $1,771, a $1,430 spread on the same certified stone. Reve Diamonds lists it at $1,771. 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 angle41.1°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790647677
Dimensions6.48 × 6.41 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.41 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790647677
Side View
Table 64.0%Crown 41.1°Girdle: THK-VTKPavilion 29.9°Culet: NoneDepth 62.6%

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: $434 AUD|Low: $341 AUD|High: $1,771 AUD|Avg: $980 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 2, 2026
Retailer 8$341 AUD
Retailer 1$434 AUD
Retailer 9$652 AUD
Retailer 4$657 AUD
Retailer 3$699 AUD
Retailer 10$743 AUD
Retailer 5$889 AUD
Retailer 2$1,479 AUD
Retailer 6$1,533 AUD
Retailer 7$1,548 AUD
Reve Diamonds$1,771 AUD

41 data points across 11 retailers

14 retailers$341 AUD to $1,771 AUD

A
Cheapest Retailer
-
$341 AUD
$239 USD
Final sale: no returns
A
Retailer 2
-
$434 AUD
£239 GBP
View
A
Retailer 3
-
$652 AUD
$457 USD
View
A
Retailer 4
-
$657 AUD
ZAR 7,434 ZAR
View
A
Retailer 5
-
$699 AUD
£386 GBP
View
A
Retailer 6
-
$719 AUD
$504 USD
View
A
Retailer 7
-
$743 AUD
$521 USD
View
A
Retailer 8
-
$889 AUD
View
B+
Retailer 9
-
$1,298 AUD
$910 USD
View
Retailer 10
-
$1,313 AUD
$920 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$1,479 AUD
£816 GBP
View
B+
Retailer 12
-
$1,533 AUD
£846 GBP
View
B
Retailer 13
-
$1,548 AUD
$1,085 USD
View
Most Expensive
B
Reve Diamonds
27702A8A7 · Nov 1
$1,771 AUD
$1,241 USD
View
13 more retailers have this diamond
Prices start from $341 AUDSave up to $1,430 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 Cushion
$341 AUD