Cushion|Lab Grown|IGI

1.28ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG594329238

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG594329238

Diamond specifications and retailer prices

From $1,590 USD
As of October 27, 2026
4 retailers carry this diamond
Most expensive: $1,590 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct 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 LG594329238 or 594329238. 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

1.28
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594329238
Dimensions7.79 × 5.57 × 3.78 mm
L/W Ratio1.40
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
7.79 mm5.57 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594329238
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,590 USD|Low: $205 USD|High: $1,760 USD|Avg: $696 USD|-9.7%
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$205 USD
Retailer 7$368 USD
Retailer 9$403 USD
Retailer 12$426 USD
Retailer 11$478 USD
Retailer 3$524 USD
Retailer 2$553 USD
Retailer 4$626 USD
Retailer 13$668 USD
Retailer 10$970 USD
Retailer 5$991 USD
Retailer 6$1,060 USD
Do Amore Diamonds$1,590 USD

12 data points across 13 retailers

4 retailers

Retailer 1
-
$368 USD
Price last confirmed 8 days ago
Retailer 2
-
$553 USD
A$850 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$1,060 USD
£835 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-B33361F76 · Oct 27
$1,590 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
1.28ct Cushion
$1,590 USD