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Round|Natural|IGI

0.73ct H I1 Round Natural Diamond

EX • H/I1 • IGI 841682936

Shape and cutting style on the report: Round brilliant

Certificate IGI 841682936

Diamond specifications and retailer prices

From £416 GBP
$558 USD
As of October 31, 2026
Save £890 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,306 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 841682936. Listed at 8 retailers as of October 30, 2026, with prices from £416 to £1,306, a £890 spread on the same certified stone. NZ Jewellers lists it at £1,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 841682936
Dimensions5.68 × 5.71 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.68 mm5.71 mm0.73 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841682936
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: Oct 31
Current: £1,306 GBP|Low: £416 GBP|High: £1,306 GBP|Avg: £640 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4£416 GBP
Retailer 5£449 GBP
Retailer 7£449 GBP
Retailer 3£481 GBP
Retailer 8£586 GBP
Retailer 6£603 GBP
Retailer 2£615 GBP
NZ Jewellers£1,306 GBP

9 data points across 8 retailers

8 retailers£416 GBP to £1,306 GBP

A
Cheapest Retailer
-
£416 GBP
$558 USD
A
Retailer 2
-
£449 GBP
$601 USD
View
A
Retailer 3
-
£449 GBP
$601 USD
View
B+
Retailer 4
-
£481 GBP
$644 USD
View
B+
Retailer 5
-
£586 GBP
$785 USD
View
B+
Retailer 6
-
£603 GBP
$809 USD
View
B+
Retailer 7
-
£615 GBP
€785 EUR
View
Most Expensive
B
NZ Jewellers
7dc7926d-cd97-44b1-85ea-bc8941a0cc67 · Oct 30
£1,306 GBP
$1,750 USD
View
7 more retailers have this diamond
Prices start from £416 GBPSave up to £890 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 Round
£416 GBP