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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 $433 USD
€412 EUR
As of October 29, 2026
Save $756 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,189 USD 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 $433 to $1,189, a $756 spread on the same certified stone. MOH London lists it at $1,189. 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
Color
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

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 29
Current: $1,189 USD|Low: $284 USD|High: $1,194 USD|Avg: $803 USD|+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 29, 2026
Retailer 7$284 USD
Retailer 2$433 USD
Retailer 12$476 USD
Retailer 10$591 USD
Retailer 5$592 USD
Retailer 3$781 USD
Retailer 4$880 USD
Retailer 9$948 USD
Retailer 11$1,040 USD
Retailer 8$1,057 USD
Retailer 6$1,110 USD
MOH London$1,189 USD

27 data points across 12 retailers

10 retailers$433 USD to $1,189 USD

Retailer 1
-
$284 USD
£224 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$433 USD
€412 EUR
View
A
Retailer 3
-
$591 USD
View
A
Retailer 4
-
$592 USD
A$911 AUD
View
B+
Retailer 5
-
$948 USD
View
Retailer 6
-
$1,040 USD
SGD 1,406 SGD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$1,057 USD
View
B
Retailer 8
-
$1,105 USD
View
Retailer 9
-
$1,110 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG774633328 · Oct 26
$1,189 USD
£936 GBP
View
9 more retailers have this diamond
Prices start from $433 USDSave up to $756 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
1.65ct Cushion
$433 USD