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Asscher|Lab Grown|IGI

1.23ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG801626365

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801626365

Diamond specifications and retailer prices

From $517 SGD
$404 USD
As of November 1, 2026
Save $1,440 SGD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,957 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.23ct lab-grown asscher diamond

This 1.23ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801626365 or 801626365. Listed at 5 retailers as of October 31, 2026, with prices from $517 to $1,957, a $1,440 spread on the same certified stone. Brilliant Earth lists it at $1,957. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801626365
Dimensions6.01 × 6.00 × 3.74 mm
L/W Ratio1.00
Culet sizePointed
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
6.01 mm6.00 mm1.23 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801626365
Side View
Table 63.0%Crown 30.9°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,957 SGD|Low: $496 SGD|High: $2,033 SGD|Avg: $930 SGD|+2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5$517 SGD
Retailer 6$565 SGD
Retailer 2$588 SGD
Retailer 4$610 SGD
Retailer 7$617 SGD
Retailer 9$1,014 SGD
Retailer 8$1,139 SGD
Retailer 3$1,376 SGD
Brilliant Earth$1,957 SGD

20 data points across 9 retailers

5 retailers$517 SGD to $1,957 SGD

A
Cheapest Retailer
-
$517 SGD
$404 USD
Retailer 2
-
$588 SGD
€438 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
$610 SGD
$477 USD
View
B
Retailer 4
-
$1,376 SGD
£847 GBP
View
Most Expensive
B
Brilliant Earth
19660108A · Oct 31
$1,957 SGD
$1,530 USD
View
4 more retailers have this diamond
Prices start from $517 SGDSave up to $1,440 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
1.23ct Asscher
$517 SGD