CaratHunter
Plans
Oval|Natural|IGI

0.73ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 649481403

Shape and cutting style on the report: Oval brilliant

Certificate IGI 649481403

Diamond specifications and retailer prices

From $797 AUD
$560 USD
As of October 31, 2026
Save $1,206 AUD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,716 AUD at NZ Jewellers · As of September 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 649481403. Listed at 12 retailers as of October 26, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 649481403
Dimensions6.70 × 5.15 × 3.08 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Top View
6.70 mm5.15 mm0.73 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649481403
Side View
Table 63.0%Crown 38.3°Girdle: Very ThickPavilion 37.9°Culet: NoneDepth 59.8%

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: $1,280 AUD|Low: $732 AUD|High: $2,025 AUD|Avg: $1,119 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$745 AUD
Retailer 6$797 AUD
Retailer 7$883 AUD
Retailer 11$932 AUD
Retailer 2$955 AUD
Retailer 12$1,054 AUD
Retailer 10$1,063 AUD
Retailer 8$1,163 AUD
Retailer 9$1,235 AUD
Retailer 3$1,276 AUD
Retailer 1$1,280 AUD
Retailer 5$2,003 AUD

22 data points across 12 retailers

12 retailers$797 AUD to $2,003 AUD

A
Cheapest Retailer
-
$797 AUD
$560 USD
Final sale: no returns
Retailer 2
-
$866 AUD
$608 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$883 AUD
$620 USD
View
Retailer 4
-
$932 AUD
$655 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$999 AUD
$702 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$1,054 AUD
$740 USD
View
B+
Retailer 7
-
$1,063 AUD
$747 USD
View
Retailer 8
-
$1,163 AUD
£643 GBP
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$1,235 AUD
$868 USD
View
B+
Retailer 10
-
$1,280 AUD
€856 EUR
View
B
Retailer 11
-
$2,003 AUD
£1,108 GBP
View
Most Expensive
NZ Jewellers
630252a1-7cfa-4a8d-bf6f-08988013e1c7 · Sep 30
$2,716 AUD
$1,908 USD
View
Price last confirmed 32 days ago
11 more retailers have this diamond
Prices start from $797 AUDSave up to $1,206 AUD

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
$797 AUD