CaratHunter
Plans
Cushion|Lab Grown|IGI

2.99ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG747570805

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747570805

Diamond specifications and retailer prices

From £342 GBP
$458 USD
As of October 31, 2026
Save £1,554 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,896 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.99ct lab-grown cushion diamond

This 2.99ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747570805 or 747570805. Listed at 16 retailers as of October 31, 2026, with prices from £342 to £1,896, a £1,554 spread on the same certified stone. Brilliant Earth lists it at £1,896. 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

2.99
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570805
Dimensions9.74 × 7.81 × 5.16 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.74 mm7.81 mm2.99 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747570805
Side View
Table 64.0%Crown 34.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.1%

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: Oct 31
Current: £1,896 GBP|Low: £333 GBP|High: £1,940 GBP|Avg: £883 GBP|-2.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 12£342 GBP
Retailer 14£369 GBP
Retailer 3£494 GBP
Retailer 8£496 GBP
Retailer 4£594 GBP
Retailer 7£605 GBP
Retailer 2£643 GBP
Retailer 5£819 GBP
Retailer 11£882 GBP
Retailer 6£1,211 GBP
Retailer 13£1,291 GBP
Retailer 10£1,437 GBP
Retailer 9£1,442 GBP
Brilliant Earth£1,896 GBP

43 data points across 14 retailers

16 retailers£342 GBP to £1,896 GBP

A
Cheapest Retailer
-
£342 GBP
$458 USD
Final sale: no returns
A
Retailer 2
-
£369 GBP
$494 USD
View
B+
Retailer 3
-
£494 GBP
$662 USD
View
A
Retailer 4
-
£496 GBP
$665 USD
View
A
Retailer 5
-
£594 GBP
$796 USD
View
A
Retailer 6
-
£605 GBP
View
A
Retailer 7
-
£643 GBP
€821 EUR
View
A
Retailer 8
-
£819 GBP
$1,098 USD
View
A
Retailer 9
-
£882 GBP
$1,182 USD
View
Retailer 10
-
£1,211 GBP
$1,623 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£1,291 GBP
$1,730 USD
View
B+
Retailer 12
-
£1,379 GBP
$1,848 USD
View
Retailer 13
-
£1,437 GBP
$1,925 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£1,442 GBP
View
Retailer 15
-
£1,468 GBP
$1,966 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Brilliant Earth
17471210A · Oct 31
£1,896 GBP
$2,540 USD
View
15 more retailers have this diamond
Prices start from £342 GBPSave up to £1,554 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
2.99ct Cushion
£342 GBP