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Cushion|Lab Grown|IGI

4.49ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG833602707

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG833602707

Diamond specifications and retailer prices

From £507 GBP
$680 USD
As of November 1, 2026
Save £403 GBP (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £910 GBP at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

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 LG833602707 or 833602707. Listed at 2 retailers as of November 1, 2026, with prices from £507 to £910, a £403 spread on the same certified stone. 77 Diamonds lists it at £910. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833602707
Dimensions9.56 × 9.47 × 6.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.56 mm9.47 mm4.49 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833602707
Side View
Table 62.0%Crown 33.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £910 GBP|Low: £496 GBP|High: £1,716 GBP|Avg: £1,112 GBP|+4.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 2£507 GBP
Retailer 4£797 GBP
77 Diamonds£910 GBP
Retailer 3£931 GBP
Retailer 5£1,505 GBP
Retailer 6£1,716 GBP

35 data points across 6 retailers

2 retailers£507 GBP to £910 GBP

A
Cheapest Retailer
-
£507 GBP
$680 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSXEBDGUWQ · Nov 3
£910 GBP
View
1 more retailer has this diamond
Prices start from £507 GBPSave up to £403 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
£507 GBP