Cushion|Lab Grown|IGI

1.30ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG799665375

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG799665375

Diamond specifications and retailer prices

From $440 USD
As of November 1, 2026
Save $1,564 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,004 USD at MOH London · As of November 3, 2026
View at MOH London

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799665375 or 799665375. Listed at 14 retailers as of November 1, 2026, with prices from $440 to $2,004, a $1,564 spread on the same certified stone. MOH London lists it at $2,004. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799665375
Dimensions8.40 × 5.56 × 3.43 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.40 mm5.56 mm1.30 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799665375
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.7%

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 1
Current: $2,004 USD|Low: $423 USD|High: $2,028 USD|Avg: $936 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9$440 USD
Retailer 4$493 USD
Retailer 2$511 USD
Retailer 3$546 USD
Retailer 10$546 USD
Retailer 7$690 USD
Retailer 11$732 USD
Retailer 5$902 USD
Retailer 6$1,330 USD
Retailer 8$1,467 USD
Retailer 12$1,754 USD
MOH London$2,004 USD

46 data points across 12 retailers

14 retailers$440 USD to $2,004 USD

A
Cheapest Retailer
-
$440 USD
A
Retailer 2
-
$493 USD
View
A
Retailer 3
-
$511 USD
View
Final sale: no returns
A
Retailer 4
-
$546 USD
View
Retailer 5
-
$546 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$690 USD
View
B+
Retailer 7
-
$732 USD
View
B+
Retailer 8
-
$740 USD
View
B+
Retailer 9
-
$902 USD
£710 GBP
View
B
Retailer 10
-
$1,330 USD
A$2,046 AUD
View
B
Retailer 11
-
$1,467 USD
View
B
Retailer 12
-
$1,754 USD
View
B
Retailer 13
-
$1,788 USD
View
Most Expensive
B
MOH London
LG799665375 · Nov 3
$2,004 USD
£1,578 GBP
View
13 more retailers have this diamond
Prices start from $440 USDSave up to $1,564 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
1.30ct Cushion
$440 USD