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Cushion|Lab Grown|IGI

5.53ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG804652775

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

Certificate IGI LG804652775

Diamond specifications and retailer prices

From £1,279 GBP
$1,714 USD
As of October 29, 2026
Save £5,355 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,634 GBP at Adiamor · As of October 30, 2026
View at Adiamor

About this 5.53ct lab-grown cushion diamond

This 5.53ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804652775 or 804652775. Listed at 12 retailers as of October 29, 2026, with prices from £1,279 to £6,634, a £5,355 spread on the same certified stone. Adiamor lists it at £6,634. 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

5.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804652775
Dimensions10.34 × 10.20 × 6.76 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
10.34 mm10.20 mm5.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804652775
Side View
Table 63.0%Crown 33.7°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 66.3%

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: Oct 29
Current: £6,634 GBP|Low: £856 GBP|High: £6,634 GBP|Avg: £2,833 GBP
Adiamor
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 30, 2026
Retailer 4£856 GBP
Retailer 13£1,279 GBP
Retailer 11£1,325 GBP
Retailer 14£1,452 GBP
Retailer 12£1,611 GBP
Retailer 2£1,871 GBP
Retailer 10£2,086 GBP
Retailer 8£2,689 GBP
Retailer 3£3,196 GBP
Retailer 9£3,570 GBP
Retailer 7£3,804 GBP
Retailer 5£3,870 GBP
Retailer 6£4,657 GBP
Adiamor£6,634 GBP

25 data points across 14 retailers

12 retailers£1,279 GBP to £6,634 GBP

A
Cheapest Retailer
-
£1,279 GBP
$1,714 USD
Final sale: no returns
A
Retailer 2
-
£1,452 GBP
$1,945 USD
View
A
Retailer 3
-
£1,611 GBP
$2,158 USD
View
A
Retailer 4
-
£1,871 GBP
View
A
Retailer 5
-
£2,086 GBP
$2,795 USD
View
Retailer 6
-
£2,689 GBP
A$5,544 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£3,196 GBP
View
B+
Retailer 8
-
£3,570 GBP
$4,784 USD
View
B+
Retailer 9
-
£3,804 GBP
View
B+
Retailer 10
-
£3,870 GBP
$5,186 USD
View
B
Retailer 11
-
£4,657 GBP
$6,240 USD
View
Most Expensive
B
Adiamor
D-80366147 · Oct 30
£6,634 GBP
$8,889 USD
View
11 more retailers have this diamond
Prices start from £1,279 GBPSave up to £5,355 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
5.53ct Cushion
£1,279 GBP