Cushion|Lab Grown|IGI

2.96ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG830691799

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830691799

Diamond specifications and retailer prices

From £398 GBP
As of November 4, 2026
Save £1,185 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,583 GBP at With Clarity · As of November 3, 2026
View at With Clarity

About this 2.96ct lab-grown cushion diamond

This 2.96ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830691799 or 830691799. Listed at 8 retailers as of November 3, 2026, with prices from £398 to £1,583, a £1,185 spread on the same certified stone. With Clarity lists it at £1,583. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.96
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830691799
Dimensions9.96 × 7.30 × 4.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.96 mm7.30 mm2.96 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830691799
Side View
Table 63.0%Crown 37.4°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.5%

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 4
Current: £1,396 GBP|Low: £396 GBP|High: £1,583 GBP|Avg: £1,101 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 5, 2026
Retailer 2£398 GBP
Retailer 4£566 GBP
Retailer 3£796 GBP
Retailer 6£1,238 GBP
Retailer 5£1,241 GBP
Retailer 1£1,396 GBP
Retailer 7£1,416 GBP
With Clarity£1,583 GBP

29 data points across 8 retailers

8 retailers£398 GBP to £1,583 GBP

A
Cheapest Retailer
-
£398 GBP
A
Retailer 2
-
£566 GBP
View
A
Retailer 3
-
£796 GBP
View
B+
Retailer 4
-
£1,238 GBP
View
B+
Retailer 5
-
£1,241 GBP
View
B+
Retailer 6
-
£1,396 GBP
View
Retailer 7
-
£1,416 GBP
View
Price last confirmed 23 days ago
Most Expensive
B+
With Clarity
830691799 · Nov 3
£1,583 GBP
$2,137 USD
View
7 more retailers have this diamond
Prices start from £398 GBPSave up to £1,185 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
2.96ct Cushion
£398 GBP