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Round|Natural|GIA

0.71ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6451979314

Certificate GIA 6451979314

Diamond specifications and retailer prices

From $1,061 NZD
As of November 6, 2026
Save $1,872 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,043 NZD at NZ Jewellers · As of September 19, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6451979314. Listed at 18 retailers as of November 4, 2026, with a 177% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6451979314
Dimensions5.68 × 5.64 × 3.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.68 mm5.64 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6451979314
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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: $1,548 NZD|Low: $990 NZD|High: $3,005 NZD|Avg: $1,605 NZD|+7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,061 NZD
Retailer 9$1,187 NZD
Retailer 4$1,250 NZD
Retailer 7$1,319 NZD
Retailer 6$1,494 NZD
Retailer 5$1,510 NZD
Retailer 1$1,548 NZD
Retailer 2$1,793 NZD
Retailer 3$2,933 NZD

44 data points across 9 retailers

18 retailers$1,061 NZD to $2,933 NZD

A
Cheapest Retailer
-
$1,061 NZD
A
Retailer 2
-
$1,187 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,250 NZD
View
Retailer 4
-
$1,279 NZD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,279 NZD
View
Price last confirmed 26 days ago
Retailer 6
-
$1,292 NZD
View
Price last confirmed 50 days ago
A
Retailer 7
-
$1,319 NZD
View
Retailer 8
-
$1,328 NZD
View
Price last confirmed 89 days ago
Retailer 9
-
$1,335 NZD
View
Price last confirmed 38 days ago
Retailer 10
-
$1,476 NZD
View
Price last confirmed 26 days ago
Retailer 11
-
$1,488 NZD
View
Price last confirmed 45 days ago
A
Retailer 12
-
$1,494 NZD
View
A
Retailer 13
-
$1,510 NZD
View
A
Retailer 14
-
$1,548 NZD
View
B+
Retailer 15
-
$1,793 NZD
View
B
Retailer 16
-
$2,933 NZD
View
Retailer 17
-
$4,008 NZD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
9e322717-a91e-47ed-a352-e3bab12d9071 · Sep 19
$4,043 NZD
$2,241 USD
View
Price last confirmed 47 days ago
17 more retailers have this diamond
Prices start from $1,061 NZDSave up to $1,872 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
$1,061 NZD