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Heart|Natural|GIA

1.71ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6552239843

Certificate GIA 6552239843

Diamond specifications and retailer prices

From $5,661 NZD
$3,190 USD
As of October 31, 2026
Save $4,800 NZD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,461 NZD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552239843. Listed at 9 retailers as of October 27, 2026, with prices from $5,661 to $10,461, a $4,800 spread on the same certified stone. Wholesale Diamonds Direct lists it at $10,461. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.53°
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552239843
Dimensions7.30 × 8.26 × 4.75 mm
L/W Ratio1.13
Top View
7.30 mm8.26 mm1.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552239843
Side View
Table 60.0%Crown 39.53°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 57.5%

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: $6,602 NZD|Low: $5,661 NZD|High: $10,708 NZD|Avg: $7,002 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 6$5,661 NZD
Retailer 4$5,767 NZD
Retailer 3$5,802 NZD
Retailer 5$6,049 NZD
Retailer 1$6,602 NZD
Retailer 8$6,820 NZD
Retailer 7$7,223 NZD
Retailer 2$7,853 NZD
Wholesale Diamonds Direct$10,461 NZD

46 data points across 9 retailers

9 retailers$5,661 NZD to $10,461 NZD

A
Cheapest Retailer
-
$5,661 NZD
$3,190 USD
A
Retailer 2
-
$5,767 NZD
SGD 4,392 SGD
View
A
Retailer 3
-
$5,802 NZD
$3,270 USD
View
A
Retailer 4
-
$6,049 NZD
$3,409 USD
View
A
Retailer 5
-
$6,602 NZD
£2,930 GBP
View
A
Retailer 6
-
$6,820 NZD
SGD 5,194 SGD
View
A
Retailer 7
-
$7,085 NZD
$3,993 USD
View
Retailer 8
-
$7,223 NZD
$4,071 USD
View
Price last confirmed 11 days ago
Most Expensive
B+
Wholesale Diamonds Direct
586833579 · Oct 27
$10,461 NZD
$5,896 USD
View
8 more retailers have this diamond
Prices start from $5,661 NZDSave up to $4,800 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 Heart
$5,661 NZD