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Round|Natural|IGI

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 833671536

Shape and cutting style on the report: Round brilliant

Certificate IGI 833671536

Diamond specifications and retailer prices

From $5,972 NZD
$3,366 USD
As of October 30, 2026
Save $5,749 NZD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,721 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 833671536. Listed at 14 retailers as of October 30, 2026, with prices from $5,972 to $11,721, a $5,749 spread on the same certified stone. NZ Jewellers lists it at $11,721. 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

1.71
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 833671536
Dimensions7.57 × 7.62 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.57 mm7.62 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833671536
Side View
Table 59.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 62.0%

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 30
Current: $11,721 NZD|Low: $5,692 NZD|High: $11,721 NZD|Avg: $7,792 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 4$5,972 NZD
Retailer 5$6,107 NZD
Retailer 14$6,208 NZD
Retailer 3$6,728 NZD
Retailer 12$6,728 NZD
Retailer 10$6,985 NZD
Retailer 6$6,987 NZD
Retailer 11$7,614 NZD
Retailer 9$7,752 NZD
Retailer 13$7,763 NZD
Retailer 8$7,877 NZD
Retailer 2$8,125 NZD
Retailer 7$11,251 NZD
NZ Jewellers$11,721 NZD

38 data points across 14 retailers

14 retailers$5,972 NZD to $11,721 NZD

A
Cheapest Retailer
-
$5,972 NZD
$3,366 USD
A
Retailer 2
-
$6,107 NZD
$3,442 USD
View
A
Retailer 3
-
$6,208 NZD
$3,499 USD
View
Final sale: no returns
A
Retailer 4
-
$6,728 NZD
$3,792 USD
View
A
Retailer 5
-
$6,728 NZD
$3,792 USD
View
A
Retailer 6
-
$6,985 NZD
$3,937 USD
View
A
Retailer 7
-
$6,987 NZD
$3,938 USD
View
A
Retailer 8
-
$7,614 NZD
$4,292 USD
View
A
Retailer 9
-
$7,752 NZD
£3,440 GBP
View
A
Retailer 10
-
$7,763 NZD
$4,375 USD
View
A
Retailer 11
-
$7,877 NZD
€4,228 EUR
View
A
Retailer 12
-
$8,125 NZD
£3,606 GBP
View
B+
Retailer 13
-
$11,251 NZD
£4,993 GBP
View
Most Expensive
B+
NZ Jewellers
b962a8e3-478e-49be-81b0-f5b608bcc78e · Oct 30
$11,721 NZD
$6,606 USD
View
13 more retailers have this diamond
Prices start from $5,972 NZDSave up to $5,749 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
1.71ct Round
$5,972 NZD