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Heart|Natural|GIA

1.71ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 1549398796

Certificate GIA 1549398796

Diamond specifications and retailer prices

From $5,021 NZD
$2,830 USD
As of October 31, 2026
Save $4,325 NZD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,346 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 1549398796. Listed at 9 retailers as of October 27, 2026, with prices from $5,021 to $9,346, a $4,325 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,346. 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 angle41.05°
Pavilion angle37.61°
OriginNatural
Grading LabGIA
CertificateGIA 1549398796
Dimensions7.19 × 8.22 × 4.80 mm
L/W Ratio1.14
Culet sizeNone
Top View
7.19 mm8.22 mm1.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549398796
Side View
Table 58.0%Crown 41.05°Girdle: THN-THKPavilion 37.61°Culet: NoneDepth 58.4%

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: $5,919 NZD|Low: $5,021 NZD|High: $9,820 NZD|Avg: $6,346 NZD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$5,021 NZD
Retailer 2$5,115 NZD
Retailer 4$5,413 NZD
Retailer 8$5,584 NZD
Retailer 1$5,919 NZD
Retailer 7$6,049 NZD
Retailer 6$6,448 NZD
Retailer 3$6,968 NZD
Wholesale Diamonds Direct$9,346 NZD

40 data points across 9 retailers

9 retailers$5,021 NZD to $9,346 NZD

A
Cheapest Retailer
-
$5,021 NZD
$2,830 USD
A
Retailer 2
-
$5,115 NZD
SGD 3,896 SGD
View
A
Retailer 3
-
$5,413 NZD
$3,051 USD
View
A
Retailer 4
-
$5,584 NZD
$3,147 USD
View
A
Retailer 5
-
$5,919 NZD
£2,627 GBP
View
A
Retailer 6
-
$6,049 NZD
SGD 4,607 SGD
View
A
Retailer 7
-
$6,423 NZD
$3,620 USD
View
Retailer 8
-
$6,448 NZD
$3,634 USD
View
Price last confirmed 11 days ago
Most Expensive
B+
Wholesale Diamonds Direct
586833580 · Oct 27
$9,346 NZD
$5,267 USD
View
8 more retailers have this diamond
Prices start from $5,021 NZDSave up to $4,325 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
$5,021 NZD