Round|Natural|IGI

0.73ct J I1 Round Natural Diamond

VG • J/I1 • IGI 464187279

Shape and cutting style on the report: Round brilliant

Certificate IGI 464187279

Diamond specifications and retailer prices

From £328 GBP
₹41,887 INR
As of October 31, 2026
Save £27 GBP (8%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,403 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 464187279. Listed at 8 retailers as of October 30, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle34.8°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 464187279
Dimensions5.70 × 5.72 × 3.57 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.70 mm5.72 mm0.73 ctJ / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 464187279
Side View
Table 57.0%Crown 34.8°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,403 GBP|Low: £327 GBP|High: £1,403 GBP|Avg: £591 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2£328 GBP
Retailer 7£355 GBP
Retailer 5£447 GBP
Retailer 4£482 GBP
Retailer 6£482 GBP
Retailer 8£516 GBP
Retailer 3£657 GBP
NZ Jewellers£1,403 GBP

33 data points across 8 retailers

8 retailers£328 GBP to £355 GBP

B+
Cheapest Retailer
-
£328 GBP
₹41,887 INR
B+
Retailer 2
-
£355 GBP
₹45,286 INR
View
Retailer 3
-
£447 GBP
$599 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£482 GBP
$646 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£482 GBP
$646 USD
View
Price last confirmed 17 days ago
Retailer 6
-
£516 GBP
$692 USD
View
Price last confirmed 12 days ago
Retailer 7
-
£657 GBP
€839 EUR
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
0224a22e-0ef8-4578-a7a2-688a746c64ef · Oct 20
£1,403 GBP
$1,880 USD
View
Price last confirmed 12 days ago
7 more retailers have this diamond
Prices start from £328 GBPSave up to £27 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.

B+
0.73ct Round
£328 GBP