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Oval|Natural|IGI

0.73ct I SI1 Oval Natural Diamond

VG • I/SI1 • IGI 719527563

Shape and cutting style on the report: Oval brilliant

Certificate IGI 719527563

Diamond specifications and retailer prices

From £437 GBP
$585 USD
As of November 1, 2026
Save £1,044 GBP (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,481 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.73ct natural oval diamond

This 0.73ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 719527563. Listed at 14 retailers as of October 30, 2026, with prices from £437 to £1,481, a £1,044 spread on the same certified stone. NZ Jewellers lists it at £1,481. 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle39°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 719527563
Dimensions7.10 × 4.97 × 3.13 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Top View
7.10 mm4.97 mm0.73 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 719527563
Side View
Table 59.0%Crown 39°Girdle: Slightly ThickPavilion 36.4°Culet: NoneDepth 63.0%

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: Nov 1
Current: £1,481 GBP|Low: £437 GBP|High: £1,522 GBP|Avg: £682 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2£437 GBP
Retailer 9£464 GBP
Retailer 5£470 GBP
Retailer 8£472 GBP
Retailer 12£509 GBP
Retailer 13£509 GBP
Retailer 7£542 GBP
Retailer 10£612 GBP
Retailer 3£696 GBP
Retailer 11£705 GBP
Retailer 4£714 GBP
Retailer 6£1,088 GBP
NZ Jewellers£1,481 GBP

26 data points across 13 retailers

14 retailers£437 GBP to £1,481 GBP

A
Cheapest Retailer
-
£437 GBP
$585 USD
A
Retailer 2
-
£464 GBP
SGD 840 SGD
View
B+
Retailer 3
-
£470 GBP
$630 USD
View
Final sale: no returns
A
Retailer 4
-
£472 GBP
$632 USD
View
B+
Retailer 5
-
£509 GBP
$682 USD
View
A
Retailer 6
-
£509 GBP
$682 USD
View
B+
Retailer 7
-
£542 GBP
View
B+
Retailer 8
-
£567 GBP
$760 USD
View
B+
Retailer 9
-
£612 GBP
$820 USD
View
B+
Retailer 10
-
£696 GBP
€888 EUR
View
B+
Retailer 11
-
£705 GBP
ZAR 15,262 ZAR
View
B+
Retailer 12
-
£714 GBP
$957 USD
View
B
Retailer 13
-
£1,088 GBP
View
Most Expensive
C
NZ Jewellers
10a64c36-aae0-4361-8b51-ee3719ba921d · Oct 30
£1,481 GBP
$1,984 USD
View
13 more retailers have this diamond
Prices start from £437 GBPSave up to £1,044 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 Oval
£437 GBP