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Cushion|Lab Grown|IGI

1.65ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG774633328

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG774633328

Diamond specifications and retailer prices

From $549 SGD
€409 EUR
As of October 31, 2026
Save $971 SGD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,520 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774633328 or 774633328. Listed at 10 retailers as of October 26, 2026, with prices from $549 to $1,520, a $971 spread on the same certified stone. MOH London lists it at $1,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774633328
Dimensions8.37 × 6.13 × 4.05 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm6.13 mm1.65 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774633328
Side View
Table 65.0%Crown 36.3°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 66.1%

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: Oct 31
Current: $1,520 SGD|Low: $363 SGD|High: $1,526 SGD|Avg: $1,025 SGD|+7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$363 SGD
Retailer 2$549 SGD
Retailer 12$608 SGD
Retailer 10$756 SGD
Retailer 5$757 SGD
Retailer 3$998 SGD
Retailer 4$1,125 SGD
Retailer 9$1,212 SGD
Retailer 11$1,330 SGD
Retailer 8$1,351 SGD
Retailer 6$1,419 SGD
MOH London$1,520 SGD

28 data points across 12 retailers

10 retailers$549 SGD to $1,520 SGD

Retailer 1
-
$363 SGD
£224 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$549 SGD
€409 EUR
View
A
Retailer 3
-
$756 SGD
$591 USD
View
A
Retailer 4
-
$757 SGD
A$911 AUD
View
B+
Retailer 5
-
$1,212 SGD
$948 USD
View
Retailer 6
-
$1,330 SGD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,351 SGD
$1,057 USD
View
B
Retailer 8
-
$1,413 SGD
$1,105 USD
View
Retailer 9
-
$1,419 SGD
$1,110 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG774633328 · Oct 26
$1,520 SGD
£936 GBP
View
9 more retailers have this diamond
Prices start from $549 SGDSave up to $971 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
1.65ct Cushion
$549 SGD