Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG838650158

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG838650158

Diamond specifications and retailer prices

From £990 GBP
$1,327 USD
As of October 29, 2026
Save £2,607 GBP (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,597 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.52ct lab-grown cushion diamond

This 5.52ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838650158 or 838650158. Listed at 13 retailers as of October 29, 2026, with prices from £990 to £3,597, a £2,607 spread on the same certified stone. Taylor and Hart lists it at £3,597. 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

5.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838650158
Dimensions13.45 × 8.70 × 5.58 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm8.70 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838650158
Side View
Table 62.0%Crown 36.9°Girdle: THK-VTKPavilion 37.3°Culet: LargeDepth 64.1%

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: Oct 29
Current: £1,486 GBP|Low: £990 GBP|High: £3,882 GBP|Avg: £2,208 GBP|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 10£990 GBP
Retailer 4£1,106 GBP
Retailer 7£1,138 GBP
Retailer 8£1,469 GBP
Retailer 1£1,486 GBP
Retailer 9£2,005 GBP
Retailer 5£2,086 GBP
Retailer 12£2,240 GBP
Retailer 3£2,673 GBP
Retailer 6£2,947 GBP
Retailer 11£3,089 GBP
Retailer 2£3,573 GBP
Taylor and Hart£3,597 GBP

18 data points across 13 retailers

13 retailers£990 GBP to £3,597 GBP

A
Cheapest Retailer
-
£990 GBP
$1,327 USD
Final sale: no returns
Retailer 2
-
£1,106 GBP
$1,482 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
£1,138 GBP
$1,525 USD
View
A
Retailer 4
-
£1,469 GBP
$1,968 USD
View
A
Retailer 5
-
£1,486 GBP
View
B+
Retailer 6
-
£2,005 GBP
$2,686 USD
View
B+
Retailer 7
-
£2,086 GBP
ZAR 45,160 ZAR
View
Retailer 8
-
£2,240 GBP
A$4,617 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
£2,673 GBP
View
B+
Retailer 10
-
£2,947 GBP
$3,948 USD
View
B+
Retailer 11
-
£3,089 GBP
$4,138 USD
View
Retailer 12
-
£3,573 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Taylor and Hart
4TEBSJE · Oct 30
£3,597 GBP
$4,820 USD
View
12 more retailers have this diamond
Prices start from £990 GBPSave up to £2,607 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
5.52ct Cushion
£990 GBP