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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843605042

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843605042

Diamond specifications and retailer prices

From £361 GBP
As of November 4, 2026
Save £1,861 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,222 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG843605042 or 843605042. Listed at 15 retailers as of November 4, 2026, with prices from £361 to £2,222, a £1,861 spread on the same certified stone. Do Amore Diamonds lists it at £2,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843605042
Dimensions7.53 × 6.28 × 4.30 mm
L/W Ratio1.20
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
7.53 mm6.28 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843605042
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 68.5%

Caratlytics Score

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A+
Exceptional
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: £2,222 GBP|Low: £361 GBP|High: £2,533 GBP|Avg: £1,173 GBP|-2.6%
Do Amore Diamonds
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
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Retailer 16
November 5, 2026
Retailer 10£361 GBP
Retailer 15£434 GBP
Retailer 14£444 GBP
Retailer 16£500 GBP
Retailer 11£560 GBP
Retailer 5£616 GBP
Retailer 9£799 GBP
Retailer 3£941 GBP
Retailer 2£1,336 GBP
Retailer 7£1,450 GBP
Retailer 8£1,545 GBP
Retailer 12£1,816 GBP
Retailer 6£1,878 GBP
Retailer 4£1,997 GBP
Retailer 13£2,126 GBP
Do Amore Diamonds£2,222 GBP

23 data points across 16 retailers

15 retailers£361 GBP to £2,222 GBP

A+
Cheapest Retailer
-
£361 GBP
A
Retailer 2
-
£434 GBP
View
A
Retailer 3
-
£444 GBP
View
A
Retailer 4
-
£500 GBP
View
A
Retailer 5
-
£560 GBP
View
A
Retailer 6
-
£616 GBP
View
A
Retailer 7
-
£799 GBP
View
A
Retailer 8
-
£941 GBP
View
B+
Retailer 9
-
£1,336 GBP
View
Retailer 10
-
£1,545 GBP
View
Price last confirmed 20 days ago
B
Retailer 11
-
£1,816 GBP
View
Retailer 12
-
£1,878 GBP
View
Price last confirmed 17 days ago
B
Retailer 13
-
£1,997 GBP
View
B+
Retailer 14
-
£2,126 GBP
View
Most Expensive
B
Do Amore Diamonds
27-85970F047 · Nov 4
£2,222 GBP
$3,000 USD
View
14 more retailers have this diamond
Prices start from £361 GBPSave up to £1,861 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+
1.53ct Cushion
£361 GBP