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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6521860199

Certificate GIA 6521860199

Diamond specifications and retailer prices

From $2,978 NZD
As of November 6, 2026
Save $5,130 NZD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,109 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521860199. Listed at 22 retailers as of November 5, 2026, with prices from $2,978 to $8,109, a $5,130 spread on the same certified stone. NZ Jewellers lists it at $8,109. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521860199
Dimensions7.14 × 6.31 × 4.04 mm
L/W Ratio1.13
Top View
7.14 mm6.31 mm1.01 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521860199
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.6%

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: $8,109 NZD|Low: $2,978 NZD|High: $8,161 NZD|Avg: $4,781 NZD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 6$2,978 NZD
Retailer 2$3,119 NZD
Retailer 8$3,581 NZD
Retailer 15$3,685 NZD
Retailer 16$3,694 NZD
Retailer 11$3,763 NZD
Retailer 18$3,878 NZD
Retailer 10$3,904 NZD
Retailer 3$4,057 NZD
Retailer 4$4,059 NZD
Retailer 7$4,129 NZD
Retailer 12$4,131 NZD
Retailer 13$4,214 NZD
Retailer 5$4,475 NZD
Retailer 14$4,733 NZD
Retailer 17$6,775 NZD
Retailer 9$8,063 NZD
NZ Jewellers$8,109 NZD

23 data points across 18 retailers

22 retailers$2,978 NZD to $8,109 NZD

A
Cheapest Retailer
-
$2,978 NZD
A
Retailer 2
-
$3,119 NZD
View
A
Retailer 3
-
$3,581 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,685 NZD
View
A
Retailer 5
-
$3,694 NZD
View
B+
Retailer 6
-
$3,758 NZD
View
B+
Retailer 7
-
$3,761 NZD
View
A
Retailer 8
-
$3,763 NZD
View
B+
Retailer 9
-
$3,878 NZD
View
Retailer 10
-
$3,904 NZD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$4,057 NZD
View
B+
Retailer 12
-
$4,059 NZD
View
B+
Retailer 13
-
$4,066 NZD
View
B+
Retailer 14
-
$4,129 NZD
View
B+
Retailer 15
-
$4,131 NZD
View
B+
Retailer 16
-
$4,214 NZD
View
B+
Retailer 17
-
$4,475 NZD
View
B+
Retailer 18
-
$4,733 NZD
View
Retailer 19
-
$4,831 NZD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$6,775 NZD
View
Retailer 21
-
$8,063 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
eec1e0d1-f89a-40d5-9aa3-f018493063e8 · Nov 5
$8,109 NZD
$4,495 USD
View
21 more retailers have this diamond
Prices start from $2,978 NZDSave up to $5,130 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
$2,978 NZD