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Asscher|Lab Grown|IGI

1.52ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG515215646

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG515215646

Diamond specifications and retailer prices

From £147 GBP
$197 USD
As of October 30, 2026
Save £673 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £820 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG515215646 or 515215646. Listed at 11 retailers as of October 26, 2026, with prices from £147 to £820, a £673 spread on the same certified stone. MOH London lists it at £820. 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

1.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.2°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515215646
Dimensions6.43 × 6.28 × 4.17 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
Faint Blue 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
6.43 mm6.28 mm1.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515215646
Side View
Table 64.0%Crown 27.2°Girdle: MediumPavilion 42.2°Culet: NoneDepth 66.4%

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: £820 GBP|Low: £131 GBP|High: £1,276 GBP|Avg: £493 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£147 GBP
Retailer 3£204 GBP
Retailer 7£218 GBP
Retailer 2£291 GBP
Retailer 8£294 GBP
Retailer 6£357 GBP
Retailer 5£371 GBP
Retailer 4£406 GBP
Retailer 11£563 GBP
Retailer 9£776 GBP
MOH London£820 GBP

41 data points across 11 retailers

11 retailers£147 GBP to £820 GBP

A
Cheapest Retailer
-
£147 GBP
$197 USD
Final sale: no returns
A
Retailer 2
-
£204 GBP
$274 USD
View
B+
Retailer 3
-
£218 GBP
$292 USD
View
A
Retailer 4
-
£291 GBP
View
A
Retailer 5
-
£294 GBP
View
A
Retailer 6
-
£357 GBP
$478 USD
View
A
Retailer 7
-
£371 GBP
€474 EUR
View
A
Retailer 8
-
£406 GBP
$544 USD
View
B+
Retailer 9
-
£563 GBP
$755 USD
View
B
Retailer 10
-
£776 GBP
$1,040 USD
View
Most Expensive
B
MOH London
LG515215646 · Oct 26
£820 GBP
View
10 more retailers have this diamond
Prices start from £147 GBPSave up to £673 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
1.52ct Asscher
£147 GBP