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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 $424 NZD
As of November 4, 2026
Save $1,778 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,202 NZD at Reve Diamonds · As of November 4, 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 4, 2026, with prices from $424 to $2,202, a $1,778 spread on the same certified stone. Reve Diamonds lists it at $2,202. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $538 NZD|Low: $424 NZD|High: $2,202 NZD|Avg: $1,249 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 4, 2026
Retailer 9$424 NZD
Retailer 1$538 NZD
Retailer 11$811 NZD
Retailer 5$816 NZD
Retailer 4$867 NZD
Retailer 2$924 NZD
Retailer 6$1,103 NZD
Retailer 10$1,632 NZD
Retailer 3$1,838 NZD
Retailer 7$1,905 NZD
Retailer 8$1,925 NZD
Reve Diamonds$2,202 NZD

41 data points across 12 retailers

14 retailers$424 NZD to $2,202 NZD

A
Cheapest Retailer
-
$424 NZD
Final sale: no returns
A
Retailer 2
-
$538 NZD
View
A
Retailer 3
-
$811 NZD
View
A
Retailer 4
-
$816 NZD
View
A
Retailer 5
-
$867 NZD
View
A
Retailer 6
-
$894 NZD
View
A
Retailer 7
-
$924 NZD
View
Retailer 8
-
$1,103 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,613 NZD
View
Retailer 10
-
$1,632 NZD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$1,838 NZD
View
B+
Retailer 12
-
$1,905 NZD
View
B
Retailer 13
-
$1,925 NZD
View
Most Expensive
B
Reve Diamonds
27702A8A7 · Nov 4
$2,202 NZD
$1,241 USD
View
13 more retailers have this diamond
Prices start from $424 NZDSave up to $1,778 NZD

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
$424 NZD