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Radiant|Natural|GIA

0.73ct H IF Radiant Natural Diamond

EX • H/IF • GIA 2544139084

Certificate GIA 2544139084

Diamond specifications and retailer prices

From £766 GBP
As of November 4, 2026
Save £277 GBP (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,043 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.73ct natural radiant diamond

This 0.73ct natural radiant sits in the half to three-quarter carat band, graded H 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 2544139084. Listed at 4 retailers as of November 4, 2026, with prices from £766 to £1,043, a £277 spread on the same certified stone. Blue Nile lists it at £1,043. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle57.1°
OriginNatural
Grading LabGIA
CertificateGIA 2544139084
Dimensions6.46 × 4.67 × 3.02 mm
L/W Ratio1.38
Top View
6.46 mm4.67 mm0.73 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544139084
Side View
Table 65.0%Crown 45.8°Girdle: THN-MEDPavilion 57.1°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
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: Nov 4
Current: £1,043 GBP|Low: £766 GBP|High: £1,065 GBP|Avg: £910 GBP|-2.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 7, 2026
Retailer 4£766 GBP
Retailer 3£874 GBP
Retailer 5£939 GBP
Retailer 2£940 GBP
Blue Nile£1,043 GBP

39 data points across 5 retailers

4 retailers£766 GBP to £1,043 GBP

A
Cheapest Retailer
-
£766 GBP
B+
Retailer 2
-
£874 GBP
View
B+
Retailer 3
-
£940 GBP
View
Most Expensive
B+
Blue Nile
27503800 · Nov 5
£1,043 GBP
$1,396 USD
View
3 more retailers have this diamond
Prices start from £766 GBPSave up to £277 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
0.73ct Radiant
£766 GBP