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Cushion|Lab Grown|IGI

1.65ct K VVS2 Cushion Lab Grown Diamond

ID • K/VVS2 • IGI LG849649154

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

Certificate IGI LG849649154

Diamond specifications and retailer prices

From $1,132 SGD
As of November 6, 2026
Save $2,133 SGD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,150 SGD at MOH London · As of November 5, 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 K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849649154 or 849649154. Listed at 10 retailers as of November 6, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
K
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849649154
Dimensions6.31 × 6.21 × 4.29 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
6.31 mm6.21 mm1.65 ctK / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849649154
Side View
Table 57.0%Crown 37.4°Girdle: VTK-ETKPavilion 29.9°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,150 SGD|Low: $1,132 SGD|High: $4,162 SGD|Avg: $1,828 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$1,132 SGD
Retailer 3$1,141 SGD
Retailer 6$1,288 SGD
Retailer 8$1,384 SGD
Retailer 7$1,470 SGD
Retailer 4$1,547 SGD
Retailer 2$1,596 SGD
Retailer 5$1,947 SGD
Retailer 10$3,264 SGD
MOH London$4,150 SGD

8 data points across 10 retailers

10 retailers$1,132 SGD to $3,264 SGD

B+
Cheapest Retailer
-
$1,132 SGD
B+
Retailer 2
-
$1,141 SGD
View
B
Retailer 3
-
$1,288 SGD
View
B+
Retailer 4
-
$1,384 SGD
View
B
Retailer 5
-
$1,470 SGD
View
B
Retailer 6
-
$1,547 SGD
View
B
Retailer 7
-
$1,596 SGD
View
B
Retailer 8
-
$1,947 SGD
View
B
Retailer 9
-
$3,264 SGD
View
Most Expensive
MOH London
LG849649154 · Nov 5
$4,150 SGD
£2,550 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $1,132 SGDSave up to $2,133 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.

B+
1.65ct Cushion
$1,132 SGD