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Asscher|Lab Grown|IGI

3.11ct J VS2 Asscher Lab Grown Diamond

ID • J/VS2 • IGI LG500149670

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500149670

Diamond specifications and retailer prices

From £1,464 GBP
As of November 4, 2026
Save £8,237 GBP (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £9,701 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.11ct lab-grown asscher diamond

This 3.11ct lab-grown asscher sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500149670 or 500149670. Listed at 5 retailers as of November 4, 2026, with prices from £1,464 to £9,701, a £8,237 spread on the same certified stone. MOH London lists it at £9,701. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.11
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle18.9°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500149670
Dimensions7.98 × 7.87 × 5.25 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.98 mm7.87 mm3.11 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500149670
Side View
Table 65.5%Crown 18.9°Girdle: STK-THKPavilion 42.1°Culet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £9,701 GBP|Low: £1,464 GBP|High: £9,858 GBP|Avg: £5,673 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£1,464 GBP
Retailer 3£4,780 GBP
Retailer 6£4,785 GBP
Retailer 5£5,108 GBP
Retailer 4£7,382 GBP
MOH London£9,701 GBP

15 data points across 6 retailers

5 retailers£1,464 GBP to £9,701 GBP

B+
Cheapest Retailer
-
£1,464 GBP
Retailer 2
-
£4,780 GBP
View
Price last confirmed 21 days ago
B+
Retailer 3
-
£4,785 GBP
View
B+
Retailer 4
-
£7,382 GBP
View
Most Expensive
B+
MOH London
LG500149670 · Nov 5
£9,701 GBP
View
4 more retailers have this diamond
Prices start from £1,464 GBPSave up to £8,237 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+
3.11ct Asscher
£1,464 GBP