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Radiant|Natural|GIA

1.53ct I IF Radiant Natural Diamond

ID • I/IF • GIA 1555780199

Certificate GIA 1555780199

Diamond specifications and retailer prices

From £4,103 GBP
As of November 5, 2026
Save £3,472 GBP (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,575 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555780199. Listed at 10 retailers as of November 4, 2026, with prices from £4,103 to £7,575, a £3,472 spread on the same certified stone. MOH London lists it at £7,575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555780199
Dimensions7.58 × 5.95 × 4.08 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.58 mm5.95 mm1.53 ctI / IF
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555780199
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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 5
Current: £7,575 GBP|Low: £4,103 GBP|High: £8,635 GBP|Avg: £5,374 GBP|-12.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2£4,103 GBP
Retailer 8£4,618 GBP
Retailer 6£4,687 GBP
Retailer 7£5,014 GBP
Retailer 3£5,088 GBP
Retailer 5£5,289 GBP
Retailer 9£5,573 GBP
Retailer 4£5,931 GBP
MOH London£7,575 GBP

40 data points across 9 retailers

10 retailers£4,103 GBP to £7,575 GBP

A
Cheapest Retailer
-
£4,103 GBP
Retailer 2
-
£4,618 GBP
View
Price last confirmed 21 days ago
A
Retailer 3
-
£4,687 GBP
View
A
Retailer 4
-
£5,014 GBP
View
A
Retailer 5
-
£5,088 GBP
View
Retailer 6
-
£5,289 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
£5,573 GBP
View
A
Retailer 8
-
£5,616 GBP
View
B+
Retailer 9
-
£5,931 GBP
View
Most Expensive
B+
MOH London
41DB2B7F4 · Nov 4
£7,575 GBP
View
9 more retailers have this diamond
Prices start from £4,103 GBPSave up to £3,472 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
£4,103 GBP