Cushion|Lab Grown|IGI

4.49ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG776639600

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776639600

Diamond specifications and retailer prices

From £522 GBP
As of November 2, 2026
Save £3,539 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,707 GBP at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 4.49ct lab-grown cushion diamond

This 4.49ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776639600 or 776639600. Listed at 15 retailers as of November 2, 2026, with a 677% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.49
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776639600
Dimensions10.45 × 9.67 × 6.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm9.67 mm4.49 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776639600
Side View
Table 68.0%Crown 36.4°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 63.0%

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 2
Current: £937 GBP|Low: £522 GBP|High: £2,499 GBP|Avg: £1,208 GBP|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4£522 GBP
Retailer 6£663 GBP
Retailer 2£867 GBP
Retailer 8£869 GBP
Retailer 1£937 GBP
Retailer 10£1,183 GBP
Retailer 3£1,245 GBP
Retailer 7£1,255 GBP
Retailer 9£1,809 GBP
Retailer 5£2,466 GBP

37 data points across 10 retailers

15 retailers£522 GBP to £4,061 GBP

A
Cheapest Retailer
-
£522 GBP
Retailer 2
-
£567 GBP
$761 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£663 GBP
$890 USD
View
A
Retailer 4
-
£867 GBP
$1,163 USD
View
B+
Retailer 5
-
£869 GBP
$1,166 USD
View
A
Retailer 6
-
£937 GBP
View
A
Retailer 7
-
£1,183 GBP
$1,587 USD
View
A
Retailer 8
-
£1,245 GBP
ZAR 26,998 ZAR
View
A
Retailer 9
-
£1,255 GBP
A$2,590 AUD
View
B+
Retailer 10
-
£1,809 GBP
$2,428 USD
View
B+
Retailer 11
-
£1,817 GBP
View
B+
Retailer 12
-
£2,103 GBP
$2,822 USD
View
B+
Retailer 13
-
£2,466 GBP
View
B
Retailer 14
-
£4,061 GBP
$5,450 USD
View
Most Expensive
Brilliant Earth
21010904Y · Sep 23
£6,707 GBP
$9,000 USD
View
Price last confirmed 40 days ago
14 more retailers have this diamond
Prices start from £522 GBPSave up to £3,539 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
4.49ct Cushion
£522 GBP