Asscher|Lab Grown|IGI

0.42ct D VS1 Asscher Lab Grown Diamond

GD • D/VS1 • IGI LG723573763

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG723573763

Diamond specifications and retailer prices

From £77 GBP
$103 USD
As of October 30, 2026
Save £626 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £703 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG723573763 or 723573763. Listed at 19 retailers as of October 29, 2026, with prices from £77 to £703, a £626 spread on the same certified stone. MOH London lists it at £703. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723573763
Dimensions4.25 × 4.14 × 2.55 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.25 mm4.14 mm0.42 ctD / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG723573763
Side View
Table 67.0%Crown 30.4°Girdle: ThickPavilion 36.8°Culet: NoneDepth 61.6%

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: £703 GBP|Low: £59 GBP|High: £708 GBP|Avg: £225 GBP|+0.4%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 8£59 GBP
Retailer 15£77 GBP
Retailer 13£89 GBP
Retailer 3£102 GBP
Retailer 14£102 GBP
Retailer 4£131 GBP
Retailer 12£160 GBP
Retailer 11£172 GBP
Retailer 9£175 GBP
Retailer 2£186 GBP
Retailer 10£230 GBP
Retailer 5£246 GBP
Retailer 6£265 GBP
Retailer 16£306 GBP
Retailer 7£500 GBP
MOH London£703 GBP

43 data points across 16 retailers

19 retailers£77 GBP to £703 GBP

A
Cheapest Retailer
-
£77 GBP
$103 USD
B+
Retailer 2
-
£89 GBP
$119 USD
View
B+
Retailer 3
-
£102 GBP
$136 USD
View
B+
Retailer 4
-
£102 GBP
$136 USD
View
B+
Retailer 5
-
£115 GBP
HK$1,200 HKD
View
B+
Retailer 6
-
£131 GBP
$175 USD
View
Retailer 7
-
£160 GBP
$215 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£172 GBP
ZAR 3,723 ZAR
View
B+
Retailer 9
-
£175 GBP
€223 EUR
View
B+
Retailer 10
-
£179 GBP
€228 EUR
View
B
Retailer 11
-
£186 GBP
View
B
Retailer 12
-
£230 GBP
View
B
Retailer 13
-
£246 GBP
$330 USD
View
B
Retailer 14
-
£265 GBP
$355 USD
View
B
Retailer 15
-
£271 GBP
SGD 491 SGD
View
B
Retailer 16
-
£306 GBP
$410 USD
View
B
Retailer 17
-
£350 GBP
$468 USD
View
C
Retailer 18
-
£500 GBP
View
Most Expensive
B
MOH London
LG723573763 · Oct 29
£703 GBP
View
18 more retailers have this diamond
Prices start from £77 GBPSave up to £626 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
£77 GBP