CaratHunter
Plans
Heart|Natural|GIA

1.01ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 1379616165

Certificate GIA 1379616165

Diamond specifications and retailer prices

From $2,244 NZD
As of November 6, 2026
Save $5,426 NZD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,670 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-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 1379616165. Listed at 18 retailers as of November 5, 2026, with prices from $2,244 to $7,670, a $5,426 spread on the same certified stone. NZ Jewellers lists it at $7,670. 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

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1379616165
Dimensions6.12 × 6.35 × 4.00 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural, Natural
Top View
6.12 mm6.35 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1379616165
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 62.9%

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 6
Current: $2,244 NZD|Low: $2,244 NZD|High: $5,576 NZD|Avg: $3,560 NZD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$2,244 NZD
Retailer 10$2,286 NZD
Retailer 2$3,031 NZD
Retailer 3$3,050 NZD
Retailer 9$3,058 NZD
Retailer 5$3,173 NZD
Retailer 6$3,489 NZD
Retailer 7$3,837 NZD
Retailer 4$4,270 NZD
Retailer 8$5,493 NZD

27 data points across 10 retailers

18 retailers$2,244 NZD to $7,670 NZD

A
Cheapest Retailer
-
$2,244 NZD
A
Retailer 2
-
$2,286 NZD
View
B+
Retailer 3
-
$3,031 NZD
View
B+
Retailer 4
-
$3,050 NZD
View
B+
Retailer 5
-
$3,058 NZD
View
Retailer 6
-
$3,144 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,144 NZD
View
B+
Retailer 8
-
$3,173 NZD
View
B+
Retailer 9
-
$3,290 NZD
View
B
Retailer 10
-
$3,391 NZD
View
B
Retailer 11
-
$3,435 NZD
View
B
Retailer 12
-
$3,489 NZD
View
B
Retailer 13
-
$3,628 NZD
View
B
Retailer 14
-
$3,837 NZD
View
B
Retailer 15
-
$4,270 NZD
View
B
Retailer 16
-
$5,493 NZD
View
B
Retailer 17
-
$5,993 NZD
View
Most Expensive
C
NZ Jewellers
4b47987b-8a0b-42b7-a750-6590096d8bd8 · Nov 5
$7,670 NZD
$4,252 USD
View
17 more retailers have this diamond
Prices start from $2,244 NZDSave up to $5,426 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
1.01ct Heart
$2,244 NZD