Cushion|Lab Grown|IGI

2.99ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG747570729

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747570729

Diamond specifications and retailer prices

From £367 GBP
$492 USD
As of November 1, 2026
Save £1,767 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,135 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747570729 or 747570729. Listed at 20 retailers as of October 31, 2026, with prices from £367 to £2,135, a £1,767 spread on the same certified stone. Brilliant Earth lists it at £2,135. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570729
Dimensions10.21 × 7.33 × 4.98 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm7.33 mm2.99 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747570729
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 67.9%

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: £2,135 GBP|Low: £356 GBP|High: £2,135 GBP|Avg: £901 GBP
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
November 1, 2026
Retailer 8£367 GBP
Retailer 3£394 GBP
Retailer 13£528 GBP
Retailer 10£530 GBP
Retailer 4£617 GBP
Retailer 7£625 GBP
Retailer 6£650 GBP
Retailer 11£954 GBP
Retailer 5£1,149 GBP
Retailer 12£1,374 GBP
Retailer 9£1,457 GBP
Retailer 2£1,545 GBP
Brilliant Earth£2,135 GBP

42 data points across 13 retailers

20 retailers£367 GBP to £2,135 GBP

A
Cheapest Retailer
-
£367 GBP
$492 USD
Final sale: no returns
B+
Retailer 2
-
£528 GBP
$708 USD
View
A
Retailer 3
-
£530 GBP
$710 USD
View
A
Retailer 4
-
£617 GBP
$827 USD
View
A
Retailer 5
-
£625 GBP
€798 EUR
View
A
Retailer 6
-
£650 GBP
View
A
Retailer 7
-
£912 GBP
$1,222 USD
View
A
Retailer 8
-
£954 GBP
$1,278 USD
View
Retailer 9
-
£1,292 GBP
$1,731 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
£1,374 GBP
$1,841 USD
View
B+
Retailer 11
-
£1,457 GBP
View
B+
Retailer 12
-
£1,476 GBP
$1,978 USD
View
Retailer 13
-
£1,541 GBP
$2,065 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£1,545 GBP
$2,070 USD
View
B+
Retailer 15
-
£1,545 GBP
$2,070 USD
View
B
Retailer 16
-
£1,545 GBP
$2,070 USD
View
B+
Retailer 17
-
£1,549 GBP
$2,075 USD
View
B
Retailer 18
-
£1,549 GBP
$2,075 USD
View
Retailer 19
-
£1,603 GBP
$2,148 USD
View
Price last confirmed 53 days ago
Most Expensive
B
Brilliant Earth
17470601A · Oct 31
£2,135 GBP
$2,860 USD
View
19 more retailers have this diamond
Prices start from £367 GBPSave up to £1,767 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
£367 GBP