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Heart|Natural|GIA

1.72ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 7558472893

Certificate GIA 7558472893

Diamond specifications and retailer prices

From $4,504 NZD
As of November 5, 2026
Save $3,477 NZD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,981 NZD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.72ct natural heart diamond

This 1.72ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558472893. Listed at 10 retailers as of November 3, 2026, with prices from $4,504 to $7,981, a $3,477 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,981. 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

1.72
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.1°
Pavilion angle37.77°
OriginNatural
Grading LabGIA
CertificateGIA 7558472893
Dimensions7.29 × 8.31 × 4.94 mm
L/W Ratio1.14
Culet sizeNone
Top View
7.29 mm8.31 mm1.72 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558472893
Side View
Table 58.0%Crown 39.1°Girdle: STK-THKPavilion 37.77°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,504 NZD|Low: $4,479 NZD|High: $8,446 NZD|Avg: $5,709 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 5, 2026
Retailer 1$4,504 NZD
Retailer 2$4,768 NZD
Retailer 7$4,784 NZD
Retailer 8$5,013 NZD
Retailer 3$5,098 NZD
Retailer 6$5,192 NZD
Retailer 5$5,585 NZD
Retailer 4$5,982 NZD
Wholesale Diamonds Direct$7,981 NZD

37 data points across 9 retailers

10 retailers$4,504 NZD to $7,981 NZD

A
Cheapest Retailer
-
$4,504 NZD
A
Retailer 2
-
$4,768 NZD
View
A
Retailer 3
-
$4,784 NZD
View
A
Retailer 4
-
$5,013 NZD
View
A
Retailer 5
-
$5,098 NZD
View
A
Retailer 6
-
$5,192 NZD
View
A
Retailer 7
-
$5,560 NZD
View
A
Retailer 8
-
$5,585 NZD
View
A
Retailer 9
-
$5,982 NZD
View
Most Expensive
B+
Wholesale Diamonds Direct
444255641 · Nov 3
$7,981 NZD
$4,424 USD
View
9 more retailers have this diamond
Prices start from $4,504 NZDSave up to $3,477 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
1.72ct Heart
$4,504 NZD