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Asscher|Lab Grown|IGI

0.98ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG670475308

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG670475308

Diamond specifications and retailer prices

From $607 SGD
£374 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $826 SGD at Rare Carat
View at Rare Carat

About this 0.98ct lab-grown asscher diamond

This 0.98ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670475308 or 670475308. Listed at 2 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

0.98
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670475308
Dimensions5.46 × 5.44 × 3.61 mm
L/W Ratio1.00
Top View
5.46 mm5.44 mm0.98 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670475308
Side View
Table 66.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 66.4%

Caratlytics Score

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

Last verified: Oct 31
Current: $826 SGD|Low: $161 SGD|High: $826 SGD|Avg: $605 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
March 18, 2026
Retailer 4$161 SGD
Retailer 3$334 SGD
Retailer 5$354 SGD
Retailer 2$763 SGD
Rare Carat$826 SGD

30 data points across 5 retailers

2 retailers

B+
Cheapest Retailer
-
$607 SGD
£374 GBP
Most Expensive
Rare Carat
670475308
$826 SGD
$647 USD
View
1 more retailer has this diamond
Prices start from $607 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+
0.98ct Asscher
$607 SGD