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Asscher|Lab Grown|IGI

3.23ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG640483655

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG640483655

Diamond specifications and retailer prices

From £402 GBP
$538 USD
As of November 1, 2026
Save £1,233 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,635 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 3.23ct lab-grown asscher diamond

This 3.23ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640483655 or 640483655. Listed at 12 retailers as of October 26, 2026, with prices from £402 to £1,635, a £1,233 spread on the same certified stone. MOH London lists it at £1,635. 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

3.23
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG640483655
Dimensions8.11 × 7.95 × 5.33 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.95 mm3.23 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640483655
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,635 GBP|Low: £402 GBP|High: £1,652 GBP|Avg: £972 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9£402 GBP
Retailer 4£487 GBP
Retailer 5£537 GBP
Retailer 10£631 GBP
Retailer 6£650 GBP
Retailer 2£738 GBP
Retailer 12£1,014 GBP
Retailer 7£1,297 GBP
Retailer 8£1,411 GBP
Retailer 11£1,450 GBP
Retailer 3£1,558 GBP
MOH London£1,635 GBP

41 data points across 12 retailers

12 retailers£402 GBP to £1,635 GBP

A
Cheapest Retailer
-
£402 GBP
$538 USD
Final sale: no returns
A
Retailer 2
-
£487 GBP
HK$5,100 HKD
View
A
Retailer 3
-
£537 GBP
$720 USD
View
A
Retailer 4
-
£650 GBP
€829 EUR
View
A
Retailer 5
-
£738 GBP
View
B+
Retailer 6
-
£1,014 GBP
$1,359 USD
View
B+
Retailer 7
-
£1,128 GBP
View
B+
Retailer 8
-
£1,297 GBP
View
B+
Retailer 9
-
£1,411 GBP
SGD 2,554 SGD
View
B+
Retailer 10
-
£1,450 GBP
$1,943 USD
View
B+
Retailer 11
-
£1,558 GBP
$2,088 USD
View
Most Expensive
B+
MOH London
LG640483655 · Oct 26
£1,635 GBP
View
11 more retailers have this diamond
Prices start from £402 GBPSave up to £1,233 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
3.23ct Asscher
£402 GBP