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Cushion|Lab Grown|IGI

1.51ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG595392319

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG595392319

Diamond specifications and retailer prices

From $399 USD
As of November 1, 2026
Save $1,351 USD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,750 USD 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG595392319 or 595392319. Listed at 4 retailers as of October 31, 2026, with prices from $399 to $1,750, a $1,351 spread on the same certified stone. Do Amore Diamonds lists it at $1,750. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595392319
Dimensions8.38 × 5.89 × 3.96 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.38 mm5.89 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595392319
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,750 USD|Low: $399 USD|High: $1,910 USD|Avg: $827 USD|-8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$399 USD
Retailer 6$459 USD
Retailer 7$459 USD
Retailer 8$551 USD
Retailer 9$692 USD
Retailer 3$820 USD
Retailer 5$948 USD
Retailer 10$975 USD
Retailer 2$1,167 USD
Do Amore Diamonds$1,750 USD

10 data points across 10 retailers

4 retailers$399 USD to $1,750 USD

B+
Cheapest Retailer
-
$399 USD
B+
Retailer 2
-
$820 USD
View
B
Retailer 3
-
$1,167 USD
£919 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DCD40B8B3 · Oct 31
$1,750 USD
View
3 more retailers have this diamond
Prices start from $399 USDSave up to $1,351 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.

B+
1.51ct Cushion
$399 USD