Asscher|Lab Grown|IGI

0.31ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG737549113

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG737549113

Diamond specifications and retailer prices

From £62 GBP
$83 USD
As of October 30, 2026
Save £230 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £570 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown asscher diamond

This 0.31ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG737549113 or 737549113. Listed at 19 retailers as of October 30, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.31
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737549113
Dimensions3.70 × 3.66 × 2.46 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.70 mm3.66 mm0.31 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG737549113
Side View
Table 67.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.2%

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: £570 GBP|Low: £60 GBP|High: £573 GBP|Avg: £177 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
Retailer 13
October 31, 2026
Retailer 13£62 GBP
Retailer 11£72 GBP
Retailer 10£82 GBP
Retailer 12£82 GBP
Retailer 4£106 GBP
Retailer 9£119 GBP
Retailer 2£138 GBP
Retailer 8£139 GBP
Retailer 6£152 GBP
Retailer 7£198 GBP
Retailer 5£246 GBP
Retailer 3£248 GBP
MOH London£570 GBP

44 data points across 13 retailers

19 retailers£62 GBP to £292 GBP

A
Cheapest Retailer
-
£62 GBP
$83 USD
A
Retailer 2
-
£72 GBP
$97 USD
View
A
Retailer 3
-
£82 GBP
$110 USD
View
A
Retailer 4
-
£82 GBP
$110 USD
View
A
Retailer 5
-
£96 GBP
HK$1,000 HKD
View
A
Retailer 6
-
£106 GBP
$142 USD
View
Retailer 7
-
£114 GBP
$153 USD
View
Price last confirmed 82 days ago
B+
Retailer 8
-
£119 GBP
$160 USD
View
B+
Retailer 9
-
£138 GBP
View
B+
Retailer 10
-
£139 GBP
ZAR 3,013 ZAR
View
B+
Retailer 11
-
£148 GBP
€189 EUR
View
B+
Retailer 12
-
£152 GBP
€194 EUR
View
B
Retailer 13
-
£187 GBP
$250 USD
View
B
Retailer 14
-
£198 GBP
View
B
Retailer 15
-
£224 GBP
SGD 406 SGD
View
B
Retailer 16
-
£246 GBP
$329 USD
View
B
Retailer 17
-
£248 GBP
$332 USD
View
B
Retailer 18
-
£292 GBP
$392 USD
View
Most Expensive
MOH London
LG737549113 · Oct 29
£570 GBP
View
Price under review
18 more retailers have this diamond
Prices start from £62 GBPSave up to £230 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
0.31ct Asscher
£62 GBP