CaratHunter
Plans
Asscher|Lab Grown|IGI

0.91ct F VVS1 Asscher Lab Grown Diamond

ID • F/VVS1 • IGI LG831636271

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831636271

Diamond specifications and retailer prices

From £234 GBP
$314 USD
As of November 1, 2026
Save £635 GBP (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,523 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.91ct lab-grown asscher diamond

This 0.91ct lab-grown asscher sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831636271 or 831636271. Listed at 12 retailers as of October 26, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831636271
Dimensions5.44 × 5.40 × 3.35 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm5.40 mm0.91 ctF / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831636271
Side View
Table 62.0%Crown 28.2°Girdle: MediumPavilion 39.3°Culet: NoneDepth 62.0%

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: £1,523 GBP|Low: £162 GBP|High: £1,523 GBP|Avg: £541 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8£234 GBP
Retailer 4£296 GBP
Retailer 7£338 GBP
Retailer 10£466 GBP
Retailer 5£560 GBP
Retailer 2£619 GBP
Retailer 6£633 GBP
Retailer 9£712 GBP
Retailer 3£869 GBP
Do Amore Diamonds£1,523 GBP

18 data points across 10 retailers

12 retailers£234 GBP to £869 GBP

Retailer 1
-
£115 GBP
$154 USD
Price last confirmed 30 days ago
Retailer 2
-
£139 GBP
$186 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£234 GBP
$314 USD
View
A
Retailer 4
-
£296 GBP
HK$3,100 HKD
View
B+
Retailer 5
-
£338 GBP
$453 USD
View
Retailer 6
-
£475 GBP
$637 USD
View
Price last confirmed 32 days ago
B
Retailer 7
-
£560 GBP
$750 USD
View
B
Retailer 8
-
£619 GBP
$830 USD
View
B
Retailer 9
-
£633 GBP
$848 USD
View
B
Retailer 10
-
£712 GBP
SGD 1,290 SGD
View
B
Retailer 11
-
£869 GBP
View
Most Expensive
Do Amore Diamonds
27-926BA16DF · Oct 31
£1,523 GBP
$2,040 USD
View
Price under review
11 more retailers have this diamond
Prices start from £234 GBPSave up to £635 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
0.91ct Asscher
£234 GBP