CaratHunter
Plans
Heart|Natural|GIA

0.72ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6422946893

Certificate GIA 6422946893

Diamond specifications and retailer prices

From $1,171 NZD
As of November 5, 2026
Save $2,502 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,673 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422946893. Listed at 10 retailers as of November 5, 2026, with prices from $1,171 to $3,673, a $2,502 spread on the same certified stone. NZ Jewellers lists it at $3,673. 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

0.72
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.15°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 6422946893
Dimensions5.61 × 6.10 × 3.57 mm
L/W Ratio1.09
Top View
5.61 mm6.10 mm0.72 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422946893
Side View
Table 61.0%Crown 38.15°Girdle: MED-THKPavilion 38.6°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: Nov 5
Current: $3,673 NZD|Low: $1,171 NZD|High: $3,673 NZD|Avg: $1,747 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$1,171 NZD
Retailer 8$1,261 NZD
Retailer 10$1,351 NZD
Retailer 5$1,429 NZD
Retailer 2$1,468 NZD
Retailer 11$1,506 NZD
Retailer 3$1,696 NZD
Retailer 4$1,710 NZD
Retailer 6$1,748 NZD
Retailer 7$2,700 NZD
NZ Jewellers$3,673 NZD

11 data points across 11 retailers

10 retailers$1,171 NZD to $3,673 NZD

A
Cheapest Retailer
-
$1,171 NZD
A
Retailer 2
-
$1,261 NZD
View
B+
Retailer 3
-
$1,351 NZD
View
B+
Retailer 4
-
$1,429 NZD
View
B+
Retailer 5
-
$1,468 NZD
View
B+
Retailer 6
-
$1,506 NZD
View
B+
Retailer 7
-
$1,710 NZD
View
B
Retailer 8
-
$1,748 NZD
View
B
Retailer 9
-
$2,700 NZD
View
Most Expensive
B
NZ Jewellers
3d0cdede-3db2-45f9-995a-cf6c6caa1a07 · Nov 5
$3,673 NZD
$2,036 USD
View
9 more retailers have this diamond
Prices start from $1,171 NZDSave up to $2,502 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
0.72ct Heart
$1,171 NZD