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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 $306 SGD
$239 USD
As of November 1, 2026
Save $1,281 SGD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,587 SGD 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 13 retailers as of November 1, 2026, with prices from $306 to $1,587, a $1,281 spread on the same certified stone. Reve Diamonds lists it at $1,587. 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: $588 SGD|Low: $306 SGD|High: $1,587 SGD|Avg: $852 SGD|+4.6%
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 1, 2026
Retailer 9$306 SGD
Retailer 4$389 SGD
Retailer 10$584 SGD
Retailer 1$588 SGD
Retailer 5$631 SGD
Retailer 3$644 SGD
Retailer 11$666 SGD
Retailer 6$796 SGD
Retailer 2$1,325 SGD
Retailer 7$1,374 SGD
Retailer 8$1,387 SGD
Reve Diamonds$1,587 SGD

41 data points across 12 retailers

13 retailers$306 SGD to $1,587 SGD

A
Cheapest Retailer
-
$306 SGD
$239 USD
Final sale: no returns
A
Retailer 2
-
$389 SGD
£239 GBP
View
A
Retailer 3
-
$584 SGD
$457 USD
View
A
Retailer 4
-
$588 SGD
ZAR 7,434 ZAR
View
A
Retailer 5
-
$631 SGD
£389 GBP
View
A
Retailer 6
-
$644 SGD
$504 USD
View
A
Retailer 7
-
$666 SGD
$521 USD
View
A
Retailer 8
-
$796 SGD
A$958 AUD
View
B+
Retailer 9
-
$1,163 SGD
$910 USD
View
B+
Retailer 10
-
$1,325 SGD
£816 GBP
View
B+
Retailer 11
-
$1,374 SGD
£846 GBP
View
B
Retailer 12
-
$1,387 SGD
$1,085 USD
View
Most Expensive
B
Reve Diamonds
27702A8A7 · Nov 1
$1,587 SGD
$1,241 USD
View
12 more retailers have this diamond
Prices start from $306 SGDSave up to $1,281 SGD

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
$306 SGD