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Radiant|Lab Grown|IGI

1.65ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG801643953

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG801643953

Diamond specifications and retailer prices

From $642 SGD
€478 EUR
As of October 31, 2026
Save $889 SGD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,531 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.65ct lab-grown radiant diamond

This 1.65ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801643953 or 801643953. Listed at 7 retailers as of October 29, 2026, with prices from $642 to $1,531, a $889 spread on the same certified stone. MOH London lists it at $1,531. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801643953
Dimensions7.93 × 6.13 × 4.18 mm
L/W Ratio1.29
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
7.93 mm6.13 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801643953
Side View
Table 67.0%Crown 36.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,531 SGD|Low: $610 SGD|High: $1,541 SGD|Avg: $919 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$642 SGD
Retailer 4$642 SGD
Retailer 5$708 SGD
Retailer 2$714 SGD
Retailer 6$919 SGD
Retailer 7$1,288 SGD
MOH London$1,531 SGD

41 data points across 7 retailers

7 retailers$642 SGD to $1,531 SGD

A
Cheapest Retailer
-
$642 SGD
€478 EUR
A
Retailer 2
-
$642 SGD
$502 USD
View
A
Retailer 3
-
$708 SGD
$554 USD
View
A
Retailer 4
-
$714 SGD
£440 GBP
View
B+
Retailer 5
-
$919 SGD
$719 USD
View
B+
Retailer 6
-
$1,288 SGD
$1,008 USD
View
Most Expensive
B+
MOH London
LG801643953 · Oct 29
$1,531 SGD
£943 GBP
View
6 more retailers have this diamond
Prices start from $642 SGDSave up to $889 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 Radiant
$642 SGD