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Cushion|Lab Grown|IGI

4.76ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG729598761

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

Certificate IGI LG729598761

Diamond specifications and retailer prices

From £652 GBP
$868 USD
As of October 29, 2026
Save £3,568 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,220 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.76ct lab-grown cushion diamond

This 4.76ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729598761 or 729598761. Listed at 20 retailers as of October 28, 2026, with prices from £652 to £4,220, a £3,568 spread on the same certified stone. Brilliant Earth lists it at £4,220. 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

4.76
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729598761
Dimensions10.09 × 9.62 × 6.18 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm9.62 mm4.76 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729598761
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
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: Oct 29
Current: £4,220 GBP|Low: £652 GBP|High: £6,503 GBP|Avg: £1,808 GBP|-6.8%
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
October 29, 2026
Retailer 9£652 GBP
Retailer 3£675 GBP
Retailer 13£766 GBP
Retailer 5£950 GBP
Retailer 2£1,035 GBP
Retailer 6£1,180 GBP
Retailer 8£1,437 GBP
Retailer 10£1,446 GBP
Retailer 12£1,456 GBP
Retailer 4£2,151 GBP
Retailer 7£2,544 GBP
Retailer 11£3,214 GBP
Brilliant Earth£4,220 GBP

36 data points across 13 retailers

20 retailers£652 GBP to £4,220 GBP

A
Cheapest Retailer
-
£652 GBP
$868 USD
Final sale: no returns
Retailer 2
-
£675 GBP
$899 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
£766 GBP
$1,020 USD
View
A
Retailer 4
-
£950 GBP
$1,265 USD
View
B+
Retailer 5
-
£957 GBP
$1,275 USD
View
A
Retailer 6
-
£1,035 GBP
View
A
Retailer 7
-
£1,180 GBP
€1,497 EUR
View
A
Retailer 8
-
£1,437 GBP
ZAR 30,919 ZAR
View
Retailer 9
-
£1,446 GBP
A$2,962 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
£1,456 GBP
$1,939 USD
View
A
Retailer 11
-
£1,693 GBP
$2,255 USD
View
A
Retailer 12
-
£2,094 GBP
View
A
Retailer 13
-
£2,151 GBP
$2,865 USD
View
Retailer 14
-
£2,158 GBP
A$4,422 AUD
View
Price last confirmed 154 days ago
A
Retailer 15
-
£2,282 GBP
$3,039 USD
View
A
Retailer 16
-
£2,333 GBP
$3,106 USD
View
A
Retailer 17
-
£2,544 GBP
View
B+
Retailer 18
-
£3,190 GBP
$4,248 USD
View
Retailer 19
-
£3,214 GBP
$4,280 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20479481A · Oct 28
£4,220 GBP
$5,620 USD
View
19 more retailers have this diamond
Prices start from £652 GBPSave up to £3,568 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
4.76ct Cushion
£652 GBP