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Round|Natural|IGI

0.71ct K SI2 Round Natural Diamond

VG • K/SI2 • IGI 647428295

Shape and cutting style on the report: Round brilliant

Certificate IGI 647428295

Diamond specifications and retailer prices

From $492 NZD
As of October 31, 2026
Save $2,120 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,910 NZD at NZ Jewellers · As of September 15, 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 very-good cut grade and certified by IGI 647428295. Listed at 13 retailers as of October 31, 2026, with a 430% 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

0.71
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 647428295
Dimensions5.65 × 5.60 × 3.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
5.65 mm5.60 mm0.71 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 647428295
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.5%

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: $2,612 NZD|Low: $491 NZD|High: $2,910 NZD|Avg: $1,067 NZD|-10.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$492 NZD
Retailer 5$622 NZD
Retailer 8$682 NZD
Retailer 11$734 NZD
Retailer 12$761 NZD
Retailer 4$832 NZD
Retailer 10$915 NZD
Retailer 9$916 NZD
Retailer 3$918 NZD
Retailer 2$1,236 NZD
Retailer 6$1,573 NZD
NZ Jewellers$2,612 NZD

44 data points across 12 retailers

13 retailers$492 NZD to $2,612 NZD

A
Cheapest Retailer
-
$492 NZD
B+
Retailer 2
-
$622 NZD
View
B+
Retailer 3
-
$682 NZD
View
Retailer 4
-
$734 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$759 NZD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$761 NZD
View
Retailer 7
-
$877 NZD
View
Price last confirmed 53 days ago
B+
Retailer 8
-
$916 NZD
View
B+
Retailer 9
-
$918 NZD
View
B+
Retailer 10
-
$1,236 NZD
View
B+
Retailer 11
-
$1,573 NZD
View
C
Retailer 12
-
$2,612 NZD
View
Most Expensive
NZ Jewellers
b2c711ae-83ee-4b8a-aa8e-465997a36136 · Sep 15
$2,910 NZD
$1,613 USD
View
Price last confirmed 52 days ago
12 more retailers have this diamond
Prices start from $492 NZDSave up to $2,120 NZD

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
$492 NZD