CaratHunter
Plans
Cushion|Lab Grown|IGI

4.53ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG836633108

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG836633108

Diamond specifications and retailer prices

From £1,740 GBP
As of November 6, 2026
Save £1,791 GBP (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,531 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 4.53ct lab-grown cushion diamond

This 4.53ct lab-grown cushion sits in the three to five carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836633108 or 836633108. Listed at 7 retailers as of November 3, 2026, with prices from £1,740 to £3,531, a £1,791 spread on the same certified stone. Cape Diamonds lists it at £3,531. 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

4.53
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836633108
Dimensions11.67 × 8.70 × 5.69 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Very Light Brown
Top View
11.67 mm8.70 mm4.53 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836633108
Side View
Table 49.0%Crown 38.3°Girdle: STK-THKPavilion 38.9°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,531 GBP|Low: £1,505 GBP|High: £3,855 GBP|Avg: £2,214 GBP|+12.2%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£1,740 GBP
Retailer 5£1,778 GBP
Retailer 6£1,802 GBP
Retailer 4£1,860 GBP
Retailer 3£2,336 GBP
Retailer 2£2,932 GBP
Cape Diamonds£3,531 GBP

25 data points across 7 retailers

7 retailers£1,740 GBP to £3,531 GBP

B+
Cheapest Retailer
-
£1,740 GBP
B+
Retailer 2
-
£1,778 GBP
View
Retailer 3
-
£1,802 GBP
View
Price last confirmed 27 days ago
B+
Retailer 4
-
£1,860 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£2,336 GBP
View
C
Retailer 6
-
£2,932 GBP
View
Most Expensive
B
Cape Diamonds
cert_836633108 · Nov 3
£3,531 GBP
ZAR 76,353 ZAR
View
6 more retailers have this diamond
Prices start from £1,740 GBPSave up to £1,791 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.

B+
4.53ct Cushion
£1,740 GBP