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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 $401 USD
As of November 3, 2026
Save $1,879 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,280 USD at Do Amore Diamonds · As of November 4, 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 November 3, 2026, with prices from $401 to $2,280, a $1,879 spread on the same certified stone. Do Amore Diamonds lists it at $2,280. 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
Color
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

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 3
Current: $2,280 USD|Low: $319 USD|High: $2,280 USD|Avg: $902 USD
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 5, 2026
Retailer 13$319 USD
Retailer 4$401 USD
Retailer 7$480 USD
Retailer 12$533 USD
Retailer 9$606 USD
Retailer 6$615 USD
Retailer 3$657 USD
Retailer 8$824 USD
Retailer 10$940 USD
Retailer 11$1,253 USD
Retailer 5$1,297 USD
Retailer 2$1,405 USD
Do Amore Diamonds$2,280 USD

34 data points across 13 retailers

12 retailers$401 USD to $2,280 USD

A
Cheapest Retailer
-
$401 USD
A
Retailer 2
-
$480 USD
View
A
Retailer 3
-
$533 USD
View
A
Retailer 4
-
$606 USD
View
A
Retailer 5
-
$615 USD
View
A
Retailer 6
-
$657 USD
View
B+
Retailer 7
-
$824 USD
View
Retailer 8
-
$940 USD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$1,253 USD
View
B
Retailer 10
-
$1,297 USD
View
B
Retailer 11
-
$1,405 USD
View
Most Expensive
B
Do Amore Diamonds
27-6FA7DFB7A · Nov 4
$2,280 USD
View
11 more retailers have this diamond
Prices start from $401 USDSave up to $1,879 USD

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
$401 USD