CaratHunter
Plans
Cushion|Lab Grown|IGI

1.91ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG794654077

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794654077

Diamond specifications and retailer prices

From £1,341 GBP
$1,800 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: £1,341 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794654077 or 794654077. Listed at 2 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794654077
Dimensions8.61 × 6.52 × 4.35 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.61 mm6.52 mm1.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794654077
Side View
Table 63.0%Crown 34.8°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 66.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,341 GBP|Low: £144 GBP|High: £2,139 GBP|Avg: £828 GBP|-28.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
July 15, 2026
Retailer 6£360 GBP
Retailer 2£431 GBP
Retailer 7£471 GBP
Retailer 10£494 GBP
Retailer 8£714 GBP
Retailer 5£774 GBP
Retailer 3£900 GBP
Retailer 4£902 GBP
Retailer 9£1,083 GBP
Brilliant Earth£1,341 GBP

41 data points across 10 retailers

2 retailers

Retailer 1
-
£900 GBP
A$1,859 AUD
Price last confirmed 140 days ago
Most Expensive
B
Brilliant Earth
18812880AB · Nov 2
£1,341 GBP
$1,800 USD
View
1 more retailer has this diamond

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.

B
1.91ct Cushion
£1,341 GBP