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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG728538594

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG728538594

Diamond specifications and retailer prices

From £344 GBP
As of November 4, 2026
Save £2,152 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,496 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG728538594 or 728538594. Listed at 20 retailers as of November 4, 2026, with prices from £344 to £2,496, a £2,152 spread on the same certified stone. Do Amore Diamonds lists it at £2,496. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728538594
Dimensions7.56 × 6.32 × 4.10 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
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
7.56 mm6.32 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728538594
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 36°Culet: NoneDepth 64.9%

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: Nov 4
Current: £2,496 GBP|Low: £344 GBP|High: £2,496 GBP|Avg: £1,086 GBP
Do Amore Diamonds
Retailer 2
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Retailer 19
November 5, 2026
Retailer 7£344 GBP
Retailer 18£433 GBP
Retailer 3£493 GBP
Retailer 19£530 GBP
Retailer 4£544 GBP
Retailer 6£604 GBP
Retailer 14£617 GBP
Retailer 2£628 GBP
Retailer 15£664 GBP
Retailer 9£891 GBP
Retailer 13£898 GBP
Retailer 5£1,304 GBP
Retailer 10£1,351 GBP
Retailer 12£1,411 GBP
Retailer 8£1,439 GBP
Retailer 16£1,806 GBP
Retailer 11£1,844 GBP
Retailer 17£2,111 GBP
Do Amore Diamonds£2,496 GBP

39 data points across 19 retailers

20 retailers£344 GBP to £2,496 GBP

A
Cheapest Retailer
-
£344 GBP
Final sale: no returns
A
Retailer 2
-
£433 GBP
View
A
Retailer 3
-
£493 GBP
View
A
Retailer 4
-
£530 GBP
View
A
Retailer 5
-
£544 GBP
View
A
Retailer 6
-
£604 GBP
View
A
Retailer 7
-
£617 GBP
View
A
Retailer 8
-
£628 GBP
View
A
Retailer 9
-
£664 GBP
View
A
Retailer 10
-
£891 GBP
View
A
Retailer 11
-
£898 GBP
View
B+
Retailer 12
-
£1,304 GBP
View
B+
Retailer 13
-
£1,351 GBP
View
B+
Retailer 14
-
£1,411 GBP
View
B+
Retailer 15
-
£1,439 GBP
View
B+
Retailer 16
-
£1,806 GBP
View
Retailer 17
-
£1,844 GBP
View
Price last confirmed 17 days ago
Retailer 18
-
£1,982 GBP
View
Price last confirmed 36 days ago
B+
Retailer 19
-
£2,111 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4F7A57859 · Nov 4
£2,496 GBP
$3,370 USD
View
19 more retailers have this diamond
Prices start from £344 GBPSave up to £2,152 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
£344 GBP