CaratHunter
Plans
Round|Natural|IGI

0.73ct H I1 Round Natural Diamond

EX • H/I1 • IGI 464187280

Shape and cutting style on the report: Round brilliant

Certificate IGI 464187280

Diamond specifications and retailer prices

From £375 GBP
₹47,871 INR
As of October 31, 2026
7 retailers carry this diamond
Most expensive: £1,599 GBP at NZ Jewellers · As of October 20, 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 464187280. Listed at 7 retailers as of October 31, 2026. 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 angle34.8°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 464187280
Dimensions5.74 × 5.76 × 3.50 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.74 mm5.76 mm0.73 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 464187280
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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: £1,599 GBP|Low: £374 GBP|High: £1,599 GBP|Avg: £678 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2£375 GBP
Retailer 5£510 GBP
Retailer 6£510 GBP
Retailer 4£530 GBP
Retailer 7£589 GBP
Retailer 3£721 GBP
NZ Jewellers£1,599 GBP

38 data points across 7 retailers

7 retailers

A
Cheapest Retailer
-
£375 GBP
₹47,871 INR
Retailer 2
-
£510 GBP
$683 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£510 GBP
$683 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£530 GBP
$710 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£589 GBP
$789 USD
View
Price last confirmed 12 days ago
Retailer 6
-
£721 GBP
€920 EUR
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
27841624-7fb6-4e8a-a005-bcfdb1cd9c7e · Oct 20
£1,599 GBP
$2,143 USD
View
Price last confirmed 12 days ago
6 more retailers have this diamond
Prices start from £375 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
£375 GBP