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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 $563 SGD
$440 USD
As of November 1, 2026
Save $2,000 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,563 SGD at MOH London · As of November 1, 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 $563 to $2,563, a $2,000 spread on the same certified stone. MOH London lists it at $2,563. 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
Colour
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

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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: $2,563 SGD|Low: $541 SGD|High: $2,594 SGD|Avg: $1,196 SGD
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 2, 2026
Retailer 9$563 SGD
Retailer 4$630 SGD
Retailer 5$630 SGD
Retailer 3$698 SGD
Retailer 10$698 SGD
Retailer 7$882 SGD
Retailer 11$936 SGD
Retailer 2$1,144 SGD
Retailer 6$1,701 SGD
Retailer 8$1,876 SGD
Retailer 12$2,243 SGD
MOH London$2,563 SGD

45 data points across 12 retailers

14 retailers$563 SGD to $2,563 SGD

A
Cheapest Retailer
-
$563 SGD
$440 USD
A
Retailer 2
-
$630 SGD
$493 USD
View
Final sale: no returns
A
Retailer 3
-
$630 SGD
$493 USD
View
A
Retailer 4
-
$698 SGD
$546 USD
View
Retailer 5
-
$698 SGD
$546 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$882 SGD
$690 USD
View
B+
Retailer 7
-
$936 SGD
$732 USD
View
B+
Retailer 8
-
$946 SGD
$740 USD
View
B+
Retailer 9
-
$1,144 SGD
£704 GBP
View
B
Retailer 10
-
$1,701 SGD
A$2,046 AUD
View
B
Retailer 11
-
$1,876 SGD
$1,467 USD
View
B
Retailer 12
-
$2,243 SGD
$1,754 USD
View
B
Retailer 13
-
$2,286 SGD
$1,788 USD
View
Most Expensive
B
MOH London
LG799665375 · Nov 1
$2,563 SGD
£1,578 GBP
View
13 more retailers have this diamond
Prices start from $563 SGDSave up to $2,000 SGD

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
$563 SGD