Radiant|Lab Grown|IGI

1.53ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG649457954

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG649457954

Diamond specifications and retailer prices

From £466 GBP
$624 USD
As of October 30, 2026
Save £3,035 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,500 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG649457954 or 649457954. Listed at 24 retailers as of October 30, 2026, with prices from £466 to £3,500, a £3,035 spread on the same certified stone. Do Amore Diamonds lists it at £3,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649457954
Dimensions8.26 × 5.66 × 3.82 mm
L/W Ratio1.46
Culet sizePointed
Top View
8.26 mm5.66 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649457954
Side View
Table 67.0%Crown 41.8°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.5%

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: Oct 30
Current: £3,500 GBP|Low: £378 GBP|High: £3,500 GBP|Avg: £1,200 GBP
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 6£394 GBP
Retailer 7£489 GBP
Retailer 17£489 GBP
Retailer 2£555 GBP
Retailer 16£563 GBP
Retailer 9£586 GBP
Retailer 8£646 GBP
Retailer 10£843 GBP
Retailer 15£927 GBP
Retailer 13£1,233 GBP
Retailer 12£1,256 GBP
Retailer 3£1,261 GBP
Retailer 4£1,661 GBP
Retailer 5£1,812 GBP
Retailer 14£2,354 GBP
Retailer 11£2,649 GBP
Do Amore Diamonds£3,500 GBP

41 data points across 17 retailers

24 retailers£466 GBP to £3,500 GBP

Retailer 1
-
£394 GBP
$528 USD
Price last confirmed 24 days ago
Retailer 2
-
£441 GBP
$591 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£466 GBP
$624 USD
View
Final sale: no returns
Retailer 4
-
£489 GBP
$655 USD
View
Price last confirmed 16 days ago
Retailer 5
-
£489 GBP
$655 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
£555 GBP
View
A
Retailer 7
-
£563 GBP
$755 USD
View
A
Retailer 8
-
£586 GBP
$785 USD
View
A
Retailer 9
-
£644 GBP
$863 USD
View
A
Retailer 10
-
£646 GBP
$866 USD
View
B+
Retailer 11
-
£843 GBP
View
B+
Retailer 12
-
£927 GBP
ZAR 20,065 ZAR
View
B+
Retailer 13
-
£1,233 GBP
A$2,541 AUD
View
B+
Retailer 14
-
£1,256 GBP
A$2,590 AUD
View
B
Retailer 15
-
£1,261 GBP
$1,690 USD
View
Retailer 16
-
£1,419 GBP
$1,901 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£1,419 GBP
$1,901 USD
View
B
Retailer 18
-
£1,570 GBP
View
B
Retailer 19
-
£1,661 GBP
$2,226 USD
View
B
Retailer 20
-
£1,812 GBP
$2,428 USD
View
B
Retailer 21
-
£1,833 GBP
$2,457 USD
View
B
Retailer 22
-
£2,354 GBP
View
B
Retailer 23
-
£2,649 GBP
$3,550 USD
View
Most Expensive
B
Do Amore Diamonds
27-E833D13AC · Nov 1
£3,500 GBP
$4,690 USD
View
23 more retailers have this diamond
Prices start from £466 GBPSave up to £3,035 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 Radiant
£466 GBP