Cushion|Lab Grown|IGI

1.30ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG618449302

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG618449302

Diamond specifications and retailer prices

From $1,610 USD
As of October 27, 2026
4 retailers carry this diamond
Most expensive: $1,610 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618449302 or 618449302. Listed at 4 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618449302
Dimensions6.36 × 6.29 × 4.18 mm
L/W Ratio1.01
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
6.36 mm6.29 mm1.30 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618449302
Side View
Table 59.0%Crown 30.9°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $1,610 USD|Low: $157 USD|High: $1,760 USD|Avg: $732 USD|-8.5%
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
October 26, 2026
Retailer 8$198 USD
Retailer 7$373 USD
Retailer 3$414 USD
Retailer 9$430 USD
Retailer 11$493 USD
Retailer 13$531 USD
Retailer 2$560 USD
Retailer 4$752 USD
Retailer 12$866 USD
Retailer 10$996 USD
Retailer 5$1,067 USD
Retailer 6$1,074 USD
Do Amore Diamonds$1,610 USD

14 data points across 13 retailers

4 retailers

Retailer 1
-
$373 USD
Price last confirmed 8 days ago
Retailer 2
-
$560 USD
A$861 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$1,074 USD
£846 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-7C92FB9D9 · Oct 27
$1,610 USD
View
3 more retailers have this diamond

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
1.30ct Cushion
$1,610 USD