Round|Natural|GIA

0.71ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6455025380

Certificate GIA 6455025380

Diamond specifications and retailer prices

From $1,672 NZD
As of November 4, 2026
Save $3,014 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,687 NZD 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 GIA 6455025380. Listed at 10 retailers as of November 4, 2026, with prices from $1,672 to $4,687, a $3,014 spread on the same certified stone. NZ Jewellers lists it at $4,687. 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
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6455025380
Dimensions5.65 × 5.70 × 3.57 mm
L/W Ratio1.01
Top View
5.65 mm5.70 mm0.71 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455025380
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,687 NZD|Low: $1,741 NZD|High: $4,687 NZD|Avg: $2,466 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$1,741 NZD
Retailer 9$1,741 NZD
Retailer 6$1,795 NZD
Retailer 5$1,808 NZD
Retailer 8$2,008 NZD
Retailer 3$2,253 NZD
Retailer 2$2,560 NZD
Retailer 4$3,518 NZD
NZ Jewellers$4,687 NZD

39 data points across 9 retailers

10 retailers$1,672 NZD to $4,687 NZD

B+
Cheapest Retailer
-
$1,672 NZD
B+
Retailer 2
-
$1,721 NZD
View
B+
Retailer 3
-
$1,741 NZD
View
B
Retailer 4
-
$1,795 NZD
View
B
Retailer 5
-
$1,808 NZD
View
B
Retailer 6
-
$2,008 NZD
View
B
Retailer 7
-
$2,253 NZD
View
B
Retailer 8
-
$2,560 NZD
View
B
Retailer 9
-
$3,518 NZD
View
Most Expensive
C
NZ Jewellers
c56fcf53-28c7-4d46-907a-8bf8dc6f90de · Nov 5
$4,687 NZD
$2,598 USD
View
9 more retailers have this diamond
Prices start from $1,672 NZDSave up to $3,014 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.

B+
0.71ct Round
$1,672 NZD