Asscher|Lab Grown|IGI

1.59ct F VS2 Asscher Lab Grown Diamond

ID • F/VS2 • IGI LG831646902

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831646902

Diamond specifications and retailer prices

From £271 GBP
$363 USD
As of November 1, 2026
Save £1,088 GBP (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,358 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.59ct lab-grown asscher diamond

This 1.59ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831646902 or 831646902. Listed at 8 retailers as of October 31, 2026, with prices from £271 to £1,358, a £1,088 spread on the same certified stone. Brilliant Earth lists it at £1,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831646902
Dimensions6.49 × 6.38 × 4.20 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.38 mm1.59 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831646902
Side View
Table 67.0%Crown 35.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 65.8%

Caratlytics Score

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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: £1,358 GBP|Low: £271 GBP|High: £1,358 GBP|Avg: £568 GBP|+1.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8£271 GBP
Retailer 7£298 GBP
Retailer 6£319 GBP
Retailer 4£391 GBP
Retailer 2£437 GBP
Retailer 5£640 GBP
Retailer 3£985 GBP
Brilliant Earth£1,358 GBP

23 data points across 8 retailers

8 retailers£271 GBP to £1,358 GBP

A
Cheapest Retailer
-
£271 GBP
$363 USD
B+
Retailer 2
-
£298 GBP
$399 USD
View
A
Retailer 3
-
£319 GBP
$428 USD
View
A
Retailer 4
-
£391 GBP
€499 EUR
View
A
Retailer 5
-
£437 GBP
A$900 AUD
View
Retailer 6
-
£640 GBP
A$1,320 AUD
View
Price last confirmed 7 days ago
B
Retailer 7
-
£985 GBP
View
Most Expensive
B
Brilliant Earth
21673323A · Oct 31
£1,358 GBP
$1,820 USD
View
7 more retailers have this diamond
Prices start from £271 GBPSave up to £1,088 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
1.59ct Asscher
£271 GBP