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Asscher|Lab Grown|IGI

1.21ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG678563914

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678563914

Diamond specifications and retailer prices

From $670 SGD
$524 USD
As of November 2, 2026
Save $200 SGD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $870 SGD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678563914 or 678563914. Listed at 2 retailers as of November 2, 2026, with prices from $670 to $870, a $200 spread on the same certified stone. Diamond Quarter lists it at $870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678563914
Dimensions5.92 × 5.91 × 3.95 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm5.91 mm1.21 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678563914
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $670 SGD|Low: $655 SGD|High: $989 SGD|Avg: $768 SGD|-32.2%
September 23, 2026
Retailer 1$670 SGD

4 data points across 1 retailer

2 retailers$670 SGD to $870 SGD

B+
Cheapest Retailer
-
$670 SGD
$524 USD
Most Expensive
B
Diamond Quarter
1.21VS2DLG14672AN · Nov 2
$870 SGD
£536 GBP
View
1 more retailer has this diamond
Prices start from $670 SGDSave up to $200 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+
1.21ct Asscher
$670 SGD