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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG642491700

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG642491700

Diamond specifications and retailer prices

From $513 SGD
$401 USD
As of October 30, 2026
Save $2,402 SGD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,915 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG642491700 or 642491700. Listed at 12 retailers as of October 30, 2026, with prices from $513 to $2,915, a $2,402 spread on the same certified stone. Do Amore Diamonds lists it at $2,915. 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 angle38.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642491700
Dimensions6.71 × 6.57 × 4.51 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm6.57 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642491700
Side View
Table 63.0%Crown 38.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 68.6%

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: Oct 30
Current: $2,915 SGD|Low: $408 SGD|High: $2,915 SGD|Avg: $1,149 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$408 SGD
Retailer 4$513 SGD
Retailer 10$518 SGD
Retailer 12$681 SGD
Retailer 2$776 SGD
Retailer 6$794 SGD
Retailer 3$840 SGD
Retailer 7$1,046 SGD
Retailer 9$1,202 SGD
Retailer 11$1,602 SGD
Retailer 5$1,659 SGD
Retailer 8$1,805 SGD
Do Amore Diamonds$2,915 SGD

32 data points across 13 retailers

12 retailers$513 SGD to $2,915 SGD

A
Cheapest Retailer
-
$513 SGD
$401 USD
A
Retailer 2
-
$518 SGD
$405 USD
View
A
Retailer 3
-
$681 SGD
$533 USD
View
A
Retailer 4
-
$776 SGD
ZAR 9,802 ZAR
View
A
Retailer 5
-
$794 SGD
£489 GBP
View
A
Retailer 6
-
$840 SGD
$657 USD
View
B+
Retailer 7
-
$1,046 SGD
A$1,259 AUD
View
Retailer 8
-
$1,202 SGD
$940 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,602 SGD
$1,253 USD
View
B
Retailer 10
-
$1,659 SGD
$1,297 USD
View
B
Retailer 11
-
$1,805 SGD
£1,112 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6FA7DFB7A · Oct 31
$2,915 SGD
$2,280 USD
View
11 more retailers have this diamond
Prices start from $513 SGDSave up to $2,402 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
$513 SGD