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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 £110 GBP
$146 USD
As of October 30, 2026
Save £906 GBP (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,016 GBP 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 £110 to £1,016, a £906 spread on the same certified stone. MOH London lists it at £1,016. 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
Colour
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

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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: £1,016 GBP|Low: £108 GBP|High: £1,022 GBP|Avg: £335 GBP|+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£110 GBP
Retailer 14£121 GBP
Retailer 12£144 GBP
Retailer 4£165 GBP
Retailer 7£203 GBP
Retailer 8£233 GBP
Retailer 9£249 GBP
Retailer 10£300 GBP
Retailer 3£303 GBP
Retailer 6£338 GBP
Retailer 13£431 GBP
Retailer 11£601 GBP
Retailer 5£728 GBP
MOH London£1,016 GBP

43 data points across 14 retailers

15 retailers£110 GBP to £1,016 GBP

A
Cheapest Retailer
-
£110 GBP
$146 USD
Final sale: no returns
A
Retailer 2
-
£121 GBP
$161 USD
View
A
Retailer 3
-
£144 GBP
HK$1,500 HKD
View
B+
Retailer 4
-
£165 GBP
$220 USD
View
A
Retailer 5
-
£203 GBP
View
A
Retailer 6
-
£233 GBP
€296 EUR
View
A
Retailer 7
-
£249 GBP
View
B+
Retailer 8
-
£300 GBP
$400 USD
View
B+
Retailer 9
-
£303 GBP
$403 USD
View
B+
Retailer 10
-
£338 GBP
SGD 609 SGD
View
B
Retailer 11
-
£431 GBP
$574 USD
View
B
Retailer 12
-
£601 GBP
$800 USD
View
B
Retailer 13
-
£728 GBP
$970 USD
View
B
Retailer 14
-
£861 GBP
View
Most Expensive
B
MOH London
LG536293251 · Oct 29
£1,016 GBP
View
14 more retailers have this diamond
Prices start from £110 GBPSave up to £906 GBP

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
£110 GBP