Oval|Natural|IGI

0.71ct I SI1 Oval Natural Diamond

EX • I/SI1 • IGI 733580991

Shape and cutting style on the report: Oval brilliant

Certificate IGI 733580991

Diamond specifications and retailer prices

From $1,031 AUD
$724 USD
As of October 29, 2026
Save $868 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,234 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 0.71ct natural oval diamond

This 0.71ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 733580991. Listed at 9 retailers as of October 29, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 733580991
Dimensions7.20 × 5.00 × 3.15 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
7.20 mm5.00 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 733580991
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41°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: Oct 29
Current: $1,405 AUD|Low: $1,102 AUD|High: $1,911 AUD|Avg: $1,305 AUD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$1,102 AUD
Retailer 6$1,113 AUD
Retailer 4$1,118 AUD
Retailer 5$1,186 AUD
Retailer 2$1,304 AUD
Retailer 7$1,321 AUD
Retailer 1$1,405 AUD
Retailer 3$1,898 AUD

38 data points across 8 retailers

9 retailers$1,031 AUD to $1,898 AUD

Retailer 1
-
$1,031 AUD
$724 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$1,031 AUD
$724 USD
View
A
Retailer 3
-
$1,113 AUD
$782 USD
View
A
Retailer 4
-
$1,118 AUD
$785 USD
View
B+
Retailer 5
-
$1,186 AUD
$833 USD
View
B+
Retailer 6
-
$1,304 AUD
£721 GBP
View
B+
Retailer 7
-
$1,405 AUD
€940 EUR
View
B
Retailer 8
-
$1,898 AUD
£1,050 GBP
View
Most Expensive
NZ Jewellers
f9c4b6ff-46cf-4e46-b831-ee0d3d5ebbe9 · Oct 3
$3,234 AUD
$2,272 USD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $1,031 AUDSave up to $868 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
0.71ct Oval
$1,031 AUD