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Asscher|Lab Grown|IGI

0.81ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG786682639

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786682639

Diamond specifications and retailer prices

From £124 GBP
HK$1,300 HKD
As of November 1, 2026
Save £263 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £387 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.81ct lab-grown asscher diamond

This 0.81ct lab-grown asscher sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786682639 or 786682639. Listed at 8 retailers as of November 1, 2026, with prices from £124 to £387, a £263 spread on the same certified stone. Brilliant Earth lists it at £387. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786682639
Dimensions5.08 × 5.03 × 3.31 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.08 mm5.03 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786682639
Side View
Table 74.0%Crown 42.7°Girdle: Slightly ThickPavilion 37.6°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: £387 GBP|Low: £124 GBP|High: £529 GBP|Avg: £258 GBP|-26.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9£124 GBP
Retailer 8£145 GBP
Retailer 4£188 GBP
Retailer 11£194 GBP
Retailer 7£207 GBP
Retailer 10£216 GBP
Retailer 2£251 GBP
Retailer 6£296 GBP
Retailer 5£311 GBP
Brilliant Earth£387 GBP
Retailer 3£416 GBP

16 data points across 11 retailers

8 retailers£124 GBP to £387 GBP

A
Cheapest Retailer
-
£124 GBP
HK$1,300 HKD
Retailer 2
-
£145 GBP
$195 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£188 GBP
€240 EUR
View
A
Retailer 4
-
£207 GBP
$278 USD
View
B+
Retailer 5
-
£251 GBP
$337 USD
View
B+
Retailer 6
-
£296 GBP
SGD 537 SGD
View
B+
Retailer 7
-
£311 GBP
$418 USD
View
Most Expensive
B
Brilliant Earth
18346705A · Nov 2
£387 GBP
$520 USD
View
7 more retailers have this diamond
Prices start from £124 GBPSave up to £263 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
0.81ct Asscher
£124 GBP