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Heart|Natural|GIA

1.01ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 3555718869

Certificate GIA 3555718869

Diamond specifications and retailer prices

From $3,947 NZD
As of November 6, 2026
Save $6,662 NZD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,609 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 3555718869. Listed at 24 retailers as of November 5, 2026, with prices from $3,947 to $10,609, a $6,662 spread on the same certified stone. NZ Jewellers lists it at $10,609. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.16°
Pavilion angle38.02°
OriginNatural
Grading LabGIA
CertificateGIA 3555718869
Dimensions6.12 × 6.73 × 4.07 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
6.12 mm6.73 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555718869
Side View
Table 56.0%Crown 37.16°Girdle: THK-VTKPavilion 38.02°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,370 NZD|Low: $3,947 NZD|High: $8,938 NZD|Avg: $5,619 NZD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10$3,947 NZD
Retailer 2$3,979 NZD
Retailer 8$4,499 NZD
Retailer 4$4,923 NZD
Retailer 11$4,982 NZD
Retailer 1$5,370 NZD
Retailer 6$5,473 NZD
Retailer 3$5,837 NZD
Retailer 5$5,906 NZD
Retailer 7$6,193 NZD
Retailer 9$8,864 NZD

24 data points across 11 retailers

24 retailers$3,947 NZD to $10,609 NZD

B+
Cheapest Retailer
-
$3,947 NZD
Retailer 2
-
$3,979 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$4,450 NZD
View
B+
Retailer 4
-
$4,499 NZD
View
B+
Retailer 5
-
$4,546 NZD
View
B+
Retailer 6
-
$4,683 NZD
View
Final sale: no returns
B+
Retailer 7
-
$4,923 NZD
View
B+
Retailer 8
-
$4,979 NZD
View
B+
Retailer 9
-
$4,982 NZD
View
Retailer 10
-
$5,074 NZD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$5,074 NZD
View
B+
Retailer 12
-
$5,269 NZD
View
B+
Retailer 13
-
$5,329 NZD
View
B+
Retailer 14
-
$5,370 NZD
View
B
Retailer 15
-
$5,473 NZD
View
Retailer 16
-
$5,684 NZD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$5,783 NZD
View
B
Retailer 18
-
$5,855 NZD
View
B
Retailer 19
-
$5,906 NZD
View
B
Retailer 20
-
$6,193 NZD
View
B
Retailer 21
-
$7,409 NZD
View
B
Retailer 22
-
$7,614 NZD
View
B
Retailer 23
-
$8,864 NZD
View
Most Expensive
B
NZ Jewellers
55076271-f5bd-4fc3-acff-3994fe7b52b6 · Nov 5
$10,609 NZD
$5,881 USD
View
23 more retailers have this diamond
Prices start from $3,947 NZDSave up to $6,662 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.

B+
1.01ct Heart
$3,947 NZD