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Asscher|Lab Grown|IGI

0.90ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG536293251

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG536293251

Diamond specifications and retailer prices

From $146 USD
As of October 30, 2026
Save $1,207 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,353 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown asscher diamond

This 0.9ct 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 LG536293251 or 536293251. Listed at 15 retailers as of October 29, 2026, with prices from $146 to $1,353, a $1,207 spread on the same certified stone. MOH London lists it at $1,353. 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

0.90
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536293251
Dimensions5.34 × 5.34 × 3.37 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
5.34 mm5.34 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536293251
Side View
Table 65.0%Crown 28.8°Girdle: ThickPavilion 38.4°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,353 USD|Low: $144 USD|High: $1,361 USD|Avg: $446 USD|+55.0%
MOH London
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
October 30, 2026
Retailer 2$146 USD
Retailer 14$161 USD
Retailer 12$192 USD
Retailer 4$220 USD
Retailer 7$270 USD
Retailer 8$311 USD
Retailer 9$332 USD
Retailer 10$400 USD
Retailer 3$403 USD
Retailer 6$451 USD
Retailer 13$574 USD
Retailer 11$800 USD
Retailer 5$970 USD
MOH London$1,353 USD

43 data points across 14 retailers

15 retailers$146 USD to $1,353 USD

A
Cheapest Retailer
-
$146 USD
Final sale: no returns
A
Retailer 2
-
$161 USD
View
A
Retailer 3
-
$192 USD
HK$1,500 HKD
View
B+
Retailer 4
-
$220 USD
View
A
Retailer 5
-
$270 USD
£213 GBP
View
A
Retailer 6
-
$311 USD
€296 EUR
View
A
Retailer 7
-
$332 USD
£261 GBP
View
B+
Retailer 8
-
$400 USD
View
B+
Retailer 9
-
$403 USD
View
B+
Retailer 10
-
$451 USD
SGD 609 SGD
View
B
Retailer 11
-
$574 USD
View
B
Retailer 12
-
$800 USD
View
B
Retailer 13
-
$970 USD
View
B
Retailer 14
-
$1,147 USD
£903 GBP
View
Most Expensive
B
MOH London
LG536293251 · Oct 29
$1,353 USD
£1,065 GBP
View
14 more retailers have this diamond
Prices start from $146 USDSave up to $1,207 USD

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
0.90ct Asscher
$146 USD