Asscher|Lab Grown|IGI

0.53ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG794650346

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794650346

Diamond specifications and retailer prices

From £245 GBP
A$506 AUD
As of October 27, 2026
Save £498 GBP (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £743 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown asscher diamond

This 0.53ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794650346 or 794650346. Listed at 7 retailers as of October 27, 2026, with prices from £245 to £743, a £498 spread on the same certified stone. MOH London lists it at £743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794650346
Dimensions4.51 × 4.42 × 2.94 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
4.51 mm4.42 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794650346
Side View
Table 64.0%Crown 33.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: £743 GBP|Low: £245 GBP|High: £848 GBP|Avg: £399 GBP|-11.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4£245 GBP
Retailer 3£275 GBP
Retailer 6£283 GBP
Retailer 2£284 GBP
Retailer 5£404 GBP
Retailer 7£553 GBP
MOH London£743 GBP

42 data points across 7 retailers

7 retailers£245 GBP to £743 GBP

B+
Cheapest Retailer
-
£245 GBP
A$506 AUD
B+
Retailer 2
-
£275 GBP
€351 EUR
View
B+
Retailer 3
-
£283 GBP
$379 USD
View
B+
Retailer 4
-
£284 GBP
View
Retailer 5
-
£404 GBP
View
Price last confirmed 8 days ago
B
Retailer 6
-
£553 GBP
$740 USD
View
Most Expensive
B
MOH London
LG794650346 · Oct 29
£743 GBP
View
6 more retailers have this diamond
Prices start from £245 GBPSave up to £498 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+
0.53ct Asscher
£245 GBP