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Round|Natural|IGI

0.70ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 710531197

Shape and cutting style on the report: Round brilliant

Certificate IGI 710531197

Diamond specifications and retailer prices

From $454 AUD
As of November 6, 2026
Save $954 AUD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,343 AUD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.7ct natural round diamond

This 0.7ct 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 710531197. Listed at 13 retailers as of November 4, 2026, with a 210% 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

0.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 710531197
Dimensions5.72 × 5.69 × 3.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.72 mm5.69 mm0.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 710531197
Side View
Table 58.0%Crown 36.1°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.2%

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 6
Current: $454 AUD|Low: $454 AUD|High: $1,429 AUD|Avg: $859 AUD|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$454 AUD
Retailer 3$789 AUD
Retailer 2$806 AUD
Retailer 6$846 AUD
Retailer 4$923 AUD
Retailer 5$1,409 AUD

41 data points across 6 retailers

13 retailers$454 AUD to $1,409 AUD

A
Cheapest Retailer
-
$454 AUD
Retailer 2
-
$584 AUD
View
Price last confirmed 96 days ago
Retailer 3
-
$611 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$659 AUD
View
Price last confirmed 29 days ago
Retailer 5
-
$659 AUD
View
Price last confirmed 38 days ago
Retailer 6
-
$706 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$789 AUD
View
B+
Retailer 8
-
$799 AUD
View
A
Retailer 9
-
$806 AUD
View
B+
Retailer 10
-
$846 AUD
View
B+
Retailer 11
-
$923 AUD
View
B
Retailer 12
-
$1,409 AUD
View
Most Expensive
NZ Jewellers
8886c539-0f0e-478d-b30c-250ad6875a9b · Sep 26
$2,343 AUD
$1,640 USD
View
Price last confirmed 40 days ago
12 more retailers have this diamond
Prices start from $454 AUDSave up to $954 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
0.70ct Round
$454 AUD