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Radiant|Natural|GIA

0.72ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2556280904

Certificate GIA 2556280904

Diamond specifications and retailer prices

From £501 GBP
HK$5,200 HKD
As of October 29, 2026
Save £400 GBP (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £900 GBP at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.72ct natural radiant diamond

This 0.72ct natural radiant sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556280904. Listed at 8 retailers as of October 29, 2026, with prices from £501 to £900, a £400 spread on the same certified stone. Taylor and Hart lists it at £900. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.94°
Pavilion angle63.11°
OriginNatural
Grading LabGIA
CertificateGIA 2556280904
Dimensions6.23 × 4.64 × 3.03 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Crystal
Top View
6.23 mm4.64 mm0.72 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556280904
Side View
Table 67.0%Crown 43.94°Girdle: STK-THKPavilion 63.11°Culet: NoneDepth 65.4%

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: Oct 29
Current: £798 GBP|Low: £501 GBP|High: £943 GBP|Avg: £707 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 29, 2026
Retailer 3£501 GBP
Retailer 7£587 GBP
Retailer 5£650 GBP
Retailer 2£690 GBP
Retailer 6£692 GBP
Retailer 4£699 GBP
Retailer 1£798 GBP
Taylor and Hart£900 GBP

38 data points across 8 retailers

8 retailers£501 GBP to £900 GBP

A
Cheapest Retailer
-
£501 GBP
HK$5,200 HKD
A
Retailer 2
-
£587 GBP
$780 USD
View
A
Retailer 3
-
£650 GBP
SGD 1,167 SGD
View
A
Retailer 4
-
£690 GBP
$917 USD
View
A
Retailer 5
-
£692 GBP
SGD 1,243 SGD
View
A
Retailer 6
-
£699 GBP
$929 USD
View
B+
Retailer 7
-
£798 GBP
View
Most Expensive
B+
Taylor and Hart
990STVI · Oct 29
£900 GBP
$1,196 USD
View
7 more retailers have this diamond
Prices start from £501 GBPSave up to £400 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
0.72ct Radiant
£501 GBP