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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 HK$5,680 HKD
$724 USD
As of October 29, 2026
Save HK$4,782 HKD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$17,825 HKD 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: HK$7,777 HKD|Low: HK$6,073 HKD|High: HK$10,532 HKD|Avg: HK$7,191 HKD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8HK$6,073 HKD
Retailer 6HK$6,136 HKD
Retailer 4HK$6,159 HKD
Retailer 5HK$6,535 HKD
Retailer 2HK$7,188 HKD
Retailer 7HK$7,280 HKD
Retailer 1HK$7,777 HKD
Retailer 3HK$10,462 HKD

39 data points across 8 retailers

9 retailersHK$5,680 HKD to HK$10,462 HKD

Retailer 1
-
HK$5,680 HKD
$724 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$5,680 HKD
$724 USD
View
A
Retailer 3
-
HK$6,136 HKD
$782 USD
View
A
Retailer 4
-
HK$6,159 HKD
$785 USD
View
B+
Retailer 5
-
HK$6,535 HKD
$833 USD
View
B+
Retailer 6
-
HK$7,188 HKD
£721 GBP
View
B+
Retailer 7
-
HK$7,777 HKD
€944 EUR
View
B
Retailer 8
-
HK$10,462 HKD
£1,050 GBP
View
Most Expensive
NZ Jewellers
f9c4b6ff-46cf-4e46-b831-ee0d3d5ebbe9 · Oct 3
HK$17,825 HKD
$2,272 USD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from HK$5,680 HKDSave up to HK$4,782 HKD

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
HK$5,680 HKD