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Asscher|Lab Grown|IGI

1.62ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG610310920

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG610310920

Diamond specifications and retailer prices

From $1,078 SGD
£664 GBP
As of October 31, 2026
9 retailers carry this diamond
Most expensive: $2,263 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.62ct lab-grown asscher diamond

This 1.62ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG610310920 or 610310920. Listed at 9 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610310920
Dimensions6.48 × 6.43 × 4.21 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.48 mm6.43 mm1.62 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610310920
Side View
Table 62.0%Crown 34.1°Girdle: MediumPavilion 40°Culet: NoneDepth 65.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $2,263 SGD|Low: $254 SGD|High: $2,339 SGD|Avg: $1,044 SGD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 12, 2026
Retailer 13$337 SGD
Retailer 14$453 SGD
Retailer 10$483 SGD
Retailer 11$626 SGD
Retailer 5$681 SGD
Retailer 8$685 SGD
Retailer 3$764 SGD
Retailer 6$770 SGD
Retailer 12$1,059 SGD
Retailer 15$1,256 SGD
Retailer 2$1,401 SGD
Retailer 4$1,415 SGD
Retailer 9$1,505 SGD
Retailer 7$1,994 SGD
Brilliant Earth$2,263 SGD

16 data points across 15 retailers

9 retailers

Retailer 1
-
$337 SGD
$264 USD
Price last confirmed 25 days ago
Retailer 2
-
$483 SGD
£297 GBP
View
Price last confirmed 25 days ago
Retailer 3
-
$626 SGD
$490 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$681 SGD
£420 GBP
View
Price last confirmed 24 days ago
Retailer 5
-
$770 SGD
$603 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$1,078 SGD
£664 GBP
View
Retailer 7
-
$1,415 SGD
$1,107 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$1,505 SGD
£927 GBP
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
9171541Y · Oct 8
$2,263 SGD
$1,770 USD
View
Price last confirmed 24 days ago
8 more retailers have this diamond
Prices start from $1,078 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+
1.62ct Asscher
$1,078 SGD