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Asscher|Lab Grown|IGI

0.37ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG668458089

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG668458089

Diamond specifications and retailer prices

From £162 GBP
As of October 30, 2026
Save £473 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £635 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.37ct lab-grown asscher diamond

This 0.37ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668458089 or 668458089. Listed at 8 retailers as of October 29, 2026, with prices from £162 to £635, a £473 spread on the same certified stone. MOH London lists it at £635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.37
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668458089
Dimensions4.02 × 4.00 × 2.52 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.02 mm4.00 mm0.37 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668458089
Side View
Table 66.0%Crown 34.4°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £635 GBP|Low: £150 GBP|High: £638 GBP|Avg: £279 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2£162 GBP
Retailer 3£165 GBP
Retailer 7£178 GBP
Retailer 4£221 GBP
Retailer 5£311 GBP
Retailer 6£320 GBP
MOH London£635 GBP

42 data points across 7 retailers

8 retailers£162 GBP to £635 GBP

B+
Cheapest Retailer
-
£162 GBP
B+
Retailer 2
-
£165 GBP
€211 EUR
View
B+
Retailer 3
-
£178 GBP
$239 USD
View
B+
Retailer 4
-
£221 GBP
View
Retailer 5
-
£224 GBP
$300 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
£311 GBP
$417 USD
View
B
Retailer 7
-
£320 GBP
$429 USD
View
Most Expensive
B
MOH London
LG668458089 · Oct 29
£635 GBP
View
7 more retailers have this diamond
Prices start from £162 GBPSave up to £473 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.

B+
0.37ct Asscher
£162 GBP