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Asscher|Lab Grown|IGI

1.58ct F VVS1 Asscher Lab Grown Diamond

ID • F/VVS1 • IGI LG831630485

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831630485

Diamond specifications and retailer prices

From £186 GBP
$250 USD
As of November 1, 2026
Save £1,019 GBP (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,205 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 1.58ct lab-grown asscher diamond

This 1.58ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831630485 or 831630485. Listed at 6 retailers as of November 1, 2026, with prices from £186 to £1,205, a £1,019 spread on the same certified stone. Frank Darling lists it at £1,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831630485
Dimensions6.62 × 6.47 × 4.12 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.47 mm1.58 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831630485
Side View
Table 66.0%Crown 37.1°Girdle: MediumPavilion 39.7°Culet: NoneDepth 63.7%

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: £1,205 GBP|Low: £186 GBP|High: £1,206 GBP|Avg: £712 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£186 GBP
Retailer 5£281 GBP
Retailer 6£525 GBP
Retailer 2£747 GBP
Retailer 3£928 GBP
Frank Darling£1,205 GBP

12 data points across 6 retailers

6 retailers£186 GBP to £1,205 GBP

A
Cheapest Retailer
-
£186 GBP
$250 USD
Final sale: no returns
B+
Retailer 2
-
£281 GBP
$377 USD
View
Retailer 3
-
£525 GBP
$705 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
£747 GBP
$1,003 USD
View
B+
Retailer 5
-
£928 GBP
$1,245 USD
View
Most Expensive
B
Frank Darling
100196343159KD · Nov 2
£1,205 GBP
$1,618 USD
View
5 more retailers have this diamond
Prices start from £186 GBPSave up to £1,019 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
1.58ct Asscher
£186 GBP