Cushion|Lab Grown|IGI

0.53ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG791649872

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

Certificate IGI LG791649872

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of November 1, 2026
Save £772 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £966 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG791649872 or 791649872. Listed at 15 retailers as of November 1, 2026, with prices from £194 to £966, a £772 spread on the same certified stone. Reve Diamonds lists it at £966. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791649872
Dimensions4.60 × 4.58 × 3.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.60 mm4.58 mm0.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791649872
Side View
Table 59.0%Crown 31.6°Girdle: THN-THKPavilion 37.7°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £431 GBP|Low: £194 GBP|High: £976 GBP|Avg: £543 GBP|+1.2%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 2£194 GBP
Retailer 6£218 GBP
Retailer 3£227 GBP
Retailer 5£288 GBP
Retailer 9£335 GBP
Retailer 13£429 GBP
Retailer 1£431 GBP
Retailer 8£446 GBP
Retailer 11£501 GBP
Retailer 10£603 GBP
Retailer 14£681 GBP
Retailer 12£889 GBP
Retailer 4£931 GBP
Retailer 7£951 GBP
Reve Diamonds£966 GBP

32 data points across 15 retailers

15 retailers£194 GBP to £966 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
Final sale: no returns
A
Retailer 2
-
£218 GBP
$293 USD
View
Retailer 3
-
£227 GBP
$305 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
£288 GBP
$386 USD
View
A
Retailer 5
-
£335 GBP
$450 USD
View
B+
Retailer 6
-
£429 GBP
$576 USD
View
B+
Retailer 7
-
£431 GBP
ZAR 9,335 ZAR
View
B+
Retailer 8
-
£446 GBP
€570 EUR
View
B+
Retailer 9
-
£501 GBP
A$1,034 AUD
View
B+
Retailer 10
-
£603 GBP
A$1,245 AUD
View
B
Retailer 11
-
£681 GBP
CA$1,268 CAD
View
B
Retailer 12
-
£889 GBP
$1,193 USD
View
Retailer 13
-
£931 GBP
View
Price last confirmed 14 days ago
B
Retailer 14
-
£951 GBP
View
Most Expensive
B
Reve Diamonds
9A4C861FB · Nov 1
£966 GBP
$1,297 USD
View
14 more retailers have this diamond
Prices start from £194 GBPSave up to £772 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
0.53ct Cushion
£194 GBP