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Round|Natural|IGI

0.71ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 659447339

Shape and cutting style on the report: Round brilliant

Certificate IGI 659447339

Diamond specifications and retailer prices

From $677 AUD
As of November 5, 2026
Save $1,921 AUD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,598 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 659447339. Listed at 12 retailers as of November 5, 2026, with prices from $677 to $2,598, a $1,921 spread on the same certified stone. NZ Jewellers lists it at $2,598. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 659447339
Dimensions5.71 × 5.63 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.71 mm5.63 mm0.71 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 659447339
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $861 AUD|Low: $677 AUD|High: $1,583 AUD|Avg: $902 AUD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$677 AUD
Retailer 2$707 AUD
Retailer 6$730 AUD
Retailer 5$749 AUD
Retailer 1$861 AUD
Retailer 8$864 AUD
Retailer 7$893 AUD
Retailer 9$984 AUD
Retailer 3$1,014 AUD
Retailer 4$1,566 AUD

21 data points across 10 retailers

12 retailers$677 AUD to $2,598 AUD

A
Cheapest Retailer
-
$677 AUD
A
Retailer 2
-
$707 AUD
View
Retailer 3
-
$730 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$730 AUD
View
Retailer 5
-
$781 AUD
View
Price last confirmed 63 days ago
B+
Retailer 6
-
$781 AUD
View
B+
Retailer 7
-
$861 AUD
View
B+
Retailer 8
-
$864 AUD
View
B+
Retailer 9
-
$1,014 AUD
View
B
Retailer 10
-
$1,566 AUD
View
Retailer 11
-
$2,598 AUD
View
Price last confirmed 66 days ago
Most Expensive
C
NZ Jewellers
f320e0ab-33c1-4e4b-bb88-5a3b2b01e383 · Nov 5
$2,598 AUD
$1,819 USD
View
11 more retailers have this diamond
Prices start from $677 AUDSave up to $1,921 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 Round
$677 AUD