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Asscher|Lab Grown|IGI

1.53ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG653450979

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG653450979

Diamond specifications and retailer prices

From £149 GBP
$200 USD
As of November 1, 2026
Save £620 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £769 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG653450979 or 653450979. Listed at 15 retailers as of November 1, 2026, with prices from £149 to £769, a £620 spread on the same certified stone. MOH London lists it at £769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653450979
Dimensions6.43 × 6.35 × 3.99 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.43 mm6.35 mm1.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653450979
Side View
Table 64.0%Crown 32.2°Girdle: MediumPavilion 38.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: Nov 1
Current: £769 GBP|Low: £107 GBP|High: £850 GBP|Avg: £425 GBP
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
Retailer 14
November 2, 2026
Retailer 3£149 GBP
Retailer 14£165 GBP
Retailer 6£222 GBP
Retailer 9£284 GBP
Retailer 7£297 GBP
Retailer 11£305 GBP
Retailer 4£358 GBP
Retailer 5£367 GBP
Retailer 8£384 GBP
Retailer 2£420 GBP
Retailer 10£570 GBP
Retailer 12£656 GBP
Retailer 13£768 GBP
MOH London£769 GBP

25 data points across 14 retailers

15 retailers£149 GBP to £769 GBP

A
Cheapest Retailer
-
£149 GBP
$200 USD
Final sale: no returns
Retailer 2
-
£165 GBP
$221 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£222 GBP
$298 USD
View
A
Retailer 4
-
£284 GBP
ZAR 6,163 ZAR
View
A
Retailer 5
-
£297 GBP
View
A
Retailer 6
-
£305 GBP
€390 EUR
View
A
Retailer 7
-
£358 GBP
$481 USD
View
A
Retailer 8
-
£367 GBP
$493 USD
View
A
Retailer 9
-
£384 GBP
A$792 AUD
View
A
Retailer 10
-
£420 GBP
$564 USD
View
A
Retailer 11
-
£437 GBP
View
B+
Retailer 12
-
£570 GBP
$765 USD
View
B+
Retailer 13
-
£656 GBP
$880 USD
View
B
Retailer 14
-
£768 GBP
$1,030 USD
View
Most Expensive
B+
MOH London
LG653450979 · Nov 2
£769 GBP
View
14 more retailers have this diamond
Prices start from £149 GBPSave up to £620 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
1.53ct Asscher
£149 GBP