CaratHunter
Plans
Asscher|Lab Grown|IGI

1.02ct F VVS1 Asscher Lab Grown Diamond

EX • F/VVS1 • IGI LG847655523

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG847655523

Diamond specifications and retailer prices

From £154 GBP
$207 USD
As of November 1, 2026
Save £402 GBP (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £556 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847655523 or 847655523. Listed at 3 retailers as of November 1, 2026, with prices from £154 to £556, a £402 spread on the same certified stone. Rare Carat lists it at £556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655523
Dimensions5.71 × 5.62 × 3.51 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm5.62 mm1.02 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655523
Side View
Table 66.0%Crown 39.6°Girdle: MediumPavilion 39.8°Culet: NoneDepth 62.5%

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: £556 GBP|Low: £154 GBP|High: £556 GBP|Avg: £387 GBP
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3£154 GBP
Retailer 2£321 GBP
Rare Carat£556 GBP

13 data points across 3 retailers

3 retailers£154 GBP to £556 GBP

A
Cheapest Retailer
-
£154 GBP
$207 USD
Final sale: no returns
A
Retailer 2
-
£321 GBP
View
Most Expensive
B
Rare Carat
847655523 · Nov 1
£556 GBP
$745 USD
View
2 more retailers have this diamond
Prices start from £154 GBPSave up to £402 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
1.02ct Asscher
£154 GBP