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Asscher|Lab Grown|IGI

0.42ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG823621767

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG823621767

Diamond specifications and retailer prices

From £86 GBP
$115 USD
As of October 30, 2026
Save £472 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £890 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown asscher diamond

This 0.42ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823621767 or 823621767. Listed at 16 retailers as of October 30, 2026, with a 549% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823621767
Dimensions4.08 × 4.06 × 2.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.08 mm4.06 mm0.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG823621767
Side View
Table 72.0%Crown 33.8°Girdle: Slightly ThickPavilion 45.4°Culet: NoneDepth 68.7%

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: £890 GBP|Low: £82 GBP|High: £896 GBP|Avg: £268 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9£86 GBP
Retailer 11£96 GBP
Retailer 12£99 GBP
Retailer 10£113 GBP
Retailer 8£172 GBP
Retailer 2£190 GBP
Retailer 4£199 GBP
Retailer 5£215 GBP
Retailer 6£231 GBP
Retailer 7£256 GBP
Retailer 3£557 GBP
MOH London£890 GBP

43 data points across 12 retailers

16 retailers£86 GBP to £557 GBP

A
Cheapest Retailer
-
£86 GBP
$115 USD
A
Retailer 2
-
£96 GBP
$128 USD
View
Final sale: no returns
A
Retailer 3
-
£99 GBP
$133 USD
View
A
Retailer 4
-
£113 GBP
$151 USD
View
A
Retailer 5
-
£124 GBP
HK$1,300 HKD
View
A
Retailer 6
-
£151 GBP
$202 USD
View
Retailer 7
-
£172 GBP
$230 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£190 GBP
€242 EUR
View
B+
Retailer 9
-
£199 GBP
$267 USD
View
B+
Retailer 10
-
£215 GBP
View
B+
Retailer 11
-
£231 GBP
$310 USD
View
B+
Retailer 12
-
£256 GBP
View
B
Retailer 13
-
£297 GBP
SGD 537 SGD
View
B
Retailer 14
-
£384 GBP
$514 USD
View
B
Retailer 15
-
£557 GBP
View
Most Expensive
MOH London
LG823621767 · Oct 29
£890 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £86 GBPSave up to £472 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
0.42ct Asscher
£86 GBP