Asscher|Lab Grown|IGI

1.50ct G VS2 Asscher Lab Grown Diamond

EX • G/VS2 • IGI LG831618388

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831618388

Diamond specifications and retailer prices

From £248 GBP
As of October 30, 2026
Save £1,006 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,254 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831618388 or 831618388. Listed at 12 retailers as of October 28, 2026, with prices from £248 to £1,254, a £1,006 spread on the same certified stone. Brilliant Earth lists it at £1,254. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831618388
Dimensions6.34 × 5.89 × 4.38 mm
L/W Ratio1.08
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm5.89 mm1.50 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831618388
Side View
Table 65.0%Crown 35.1°Girdle: Slightly ThickPavilion 43.4°Culet: NoneDepth 74.4%

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: Oct 30
Current: £769 GBP|Low: £248 GBP|High: £934 GBP|Avg: £483 GBP|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4£248 GBP
Retailer 10£272 GBP
Retailer 6£328 GBP
Retailer 2£361 GBP
Retailer 8£364 GBP
Retailer 5£375 GBP
Retailer 11£646 GBP
Retailer 3£688 GBP
Retailer 1£769 GBP
Retailer 7£813 GBP
Retailer 9£934 GBP

38 data points across 11 retailers

12 retailers£248 GBP to £1,254 GBP

A
Cheapest Retailer
-
£248 GBP
B+
Retailer 2
-
£272 GBP
$365 USD
View
A
Retailer 3
-
£328 GBP
€418 EUR
View
A
Retailer 4
-
£361 GBP
$484 USD
View
A
Retailer 5
-
£364 GBP
View
A
Retailer 6
-
£375 GBP
View
B
Retailer 7
-
£646 GBP
$865 USD
View
B+
Retailer 8
-
£688 GBP
$922 USD
View
B
Retailer 9
-
£769 GBP
$1,030 USD
View
B
Retailer 10
-
£813 GBP
View
B
Retailer 11
-
£934 GBP
$1,251 USD
View
Most Expensive
B
Brilliant Earth
22338584A · Oct 28
£1,254 GBP
$1,680 USD
View
11 more retailers have this diamond
Prices start from £248 GBPSave up to £1,006 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
1.50ct Asscher
£248 GBP