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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG735583837

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG735583837

Diamond specifications and retailer prices

From $299 SGD
$234 USD
As of October 30, 2026
Save $1,040 SGD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,339 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735583837 or 735583837. Listed at 11 retailers as of October 29, 2026, with prices from $299 to $1,339, a $1,040 spread on the same certified stone. MOH London lists it at $1,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735583837
Dimensions6.29 × 6.25 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.29 mm6.25 mm1.35 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735583837
Side View
Table 62.0%Crown 42.6°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 67.5%

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: Oct 30
Current: $1,339 SGD|Low: $299 SGD|High: $1,348 SGD|Avg: $718 SGD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$299 SGD
Retailer 8$332 SGD
Retailer 4$445 SGD
Retailer 5$571 SGD
Retailer 9$573 SGD
Retailer 2$608 SGD
Retailer 11$718 SGD
Retailer 10$747 SGD
Retailer 6$812 SGD
Retailer 3$1,136 SGD
MOH London$1,339 SGD

40 data points across 11 retailers

11 retailers$299 SGD to $1,339 SGD

A
Cheapest Retailer
-
$299 SGD
$234 USD
Final sale: no returns
Retailer 2
-
$332 SGD
$260 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$445 SGD
£274 GBP
View
A
Retailer 4
-
$571 SGD
ZAR 7,214 ZAR
View
A
Retailer 5
-
$573 SGD
$448 USD
View
A
Retailer 6
-
$608 SGD
£375 GBP
View
A
Retailer 7
-
$718 SGD
$562 USD
View
B+
Retailer 8
-
$747 SGD
$584 USD
View
B+
Retailer 9
-
$812 SGD
A$977 AUD
View
B+
Retailer 10
-
$1,136 SGD
$889 USD
View
Most Expensive
B
MOH London
LG735583837 · Oct 29
$1,339 SGD
£825 GBP
View
10 more retailers have this diamond
Prices start from $299 SGDSave up to $1,040 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
1.35ct Cushion
$299 SGD