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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG821676533

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821676533

Diamond specifications and retailer prices

From £594 GBP
As of November 4, 2026
Save £1,823 GBP (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,417 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821676533 or 821676533. Listed at 16 retailers as of November 1, 2026, with prices from £594 to £2,417, a £1,823 spread on the same certified stone. MOH London lists it at £2,417. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821676533
Dimensions7.95 × 5.72 × 3.70 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.72 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821676533
Side View
Table 63.0%Crown 36.5°Girdle: STK-THKPavilion 30.3°Culet: NoneDepth 64.7%

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: Nov 4
Current: £2,417 GBP|Low: £594 GBP|High: £2,706 GBP|Avg: £1,448 GBP|-10.7%
MOH London
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 15£594 GBP
Retailer 5£616 GBP
Retailer 9£694 GBP
Retailer 13£759 GBP
Retailer 4£862 GBP
Retailer 14£881 GBP
Retailer 2£977 GBP
Retailer 10£1,130 GBP
Retailer 11£1,532 GBP
Retailer 7£1,907 GBP
Retailer 12£2,037 GBP
Retailer 8£2,072 GBP
Retailer 3£2,099 GBP
Retailer 16£2,104 GBP
Retailer 6£2,122 GBP
MOH London£2,417 GBP

42 data points across 16 retailers

16 retailers£594 GBP to £2,417 GBP

A
Cheapest Retailer
-
£594 GBP
Final sale: no returns
Retailer 2
-
£616 GBP
View
Price last confirmed 19 days ago
A
Retailer 3
-
£694 GBP
View
A
Retailer 4
-
£759 GBP
View
A
Retailer 5
-
£862 GBP
View
A
Retailer 6
-
£881 GBP
View
A
Retailer 7
-
£977 GBP
View
B+
Retailer 8
-
£1,130 GBP
View
B+
Retailer 9
-
£1,532 GBP
View
B
Retailer 10
-
£1,907 GBP
View
Retailer 11
-
£2,037 GBP
View
Price last confirmed 17 days ago
B
Retailer 12
-
£2,072 GBP
View
B
Retailer 13
-
£2,099 GBP
View
B
Retailer 14
-
£2,104 GBP
View
B
Retailer 15
-
£2,122 GBP
View
Most Expensive
B
MOH London
LG821676533 · Nov 1
£2,417 GBP
View
15 more retailers have this diamond
Prices start from £594 GBPSave up to £1,823 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
1.52ct Cushion
£594 GBP