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Radiant|Natural|GIA

0.73ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 3425913738

Certificate GIA 3425913738

Diamond specifications and retailer prices

From £382 GBP
HK$4,000 HKD
As of October 30, 2026
Save £678 GBP (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,060 GBP at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3425913738. Listed at 9 retailers as of October 29, 2026, with prices from £382 to £1,060, a £678 spread on the same certified stone. MOH London lists it at £1,060. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425913738
Dimensions4.95 × 4.93 × 3.46 mm
L/W Ratio1.00
Top View
4.95 mm4.93 mm0.73 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3425913738
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

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 30
Current: £1,060 GBP|Low: £382 GBP|High: £1,105 GBP|Avg: £630 GBP|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8£382 GBP
Retailer 9£474 GBP
Retailer 7£555 GBP
Retailer 4£557 GBP
Retailer 2£561 GBP
Retailer 6£652 GBP
Retailer 5£664 GBP
Retailer 3£673 GBP
MOH London£1,060 GBP

43 data points across 9 retailers

9 retailers£382 GBP to £1,060 GBP

A
Cheapest Retailer
-
£382 GBP
HK$4,000 HKD
B+
Retailer 2
-
£474 GBP
SGD 859 SGD
View
B+
Retailer 3
-
£555 GBP
$744 USD
View
B+
Retailer 4
-
£557 GBP
View
B+
Retailer 5
-
£561 GBP
View
B+
Retailer 6
-
£652 GBP
$874 USD
View
B+
Retailer 7
-
£664 GBP
SGD 1,203 SGD
View
B+
Retailer 8
-
£673 GBP
€859 EUR
View
Most Expensive
B
MOH London
016770A4F · Oct 29
£1,060 GBP
View
8 more retailers have this diamond
Prices start from £382 GBPSave up to £678 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
£382 GBP