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Heart|Natural|GIA

1.01ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2546540943

Certificate GIA 2546540943

Diamond specifications and retailer prices

From $3,882 NZD
As of November 6, 2026
Save $6,359 NZD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,241 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 I 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 2546540943. Listed at 20 retailers as of November 5, 2026, with prices from $3,882 to $10,241, a $6,359 spread on the same certified stone. NZ Jewellers lists it at $10,241. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546540943
Dimensions6.06 × 6.95 × 4.09 mm
L/W Ratio1.15
Top View
6.06 mm6.95 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546540943
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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: $10,241 NZD|Low: $3,528 NZD|High: $10,241 NZD|Avg: $5,751 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$3,882 NZD
Retailer 8$3,887 NZD
Retailer 9$4,438 NZD
Retailer 7$4,643 NZD
Retailer 10$5,121 NZD
Retailer 2$5,184 NZD
Retailer 5$5,487 NZD
Retailer 3$5,978 NZD
Retailer 4$8,558 NZD
NZ Jewellers$10,241 NZD

43 data points across 10 retailers

20 retailers$3,882 NZD to $10,241 NZD

B+
Cheapest Retailer
-
$3,882 NZD
Final sale: no returns
B+
Retailer 2
-
$3,887 NZD
View
B+
Retailer 3
-
$3,988 NZD
View
B+
Retailer 4
-
$4,183 NZD
View
B+
Retailer 5
-
$4,438 NZD
View
B+
Retailer 6
-
$4,517 NZD
View
B+
Retailer 7
-
$4,643 NZD
View
B
Retailer 8
-
$4,809 NZD
View
B
Retailer 9
-
$4,809 NZD
View
B
Retailer 10
-
$4,847 NZD
View
B
Retailer 11
-
$5,087 NZD
View
B
Retailer 12
-
$5,087 NZD
View
B
Retailer 13
-
$5,121 NZD
View
B
Retailer 14
-
$5,184 NZD
View
B
Retailer 15
-
$5,267 NZD
View
Retailer 16
-
$5,487 NZD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$5,933 NZD
View
B
Retailer 18
-
$5,978 NZD
View
B
Retailer 19
-
$8,558 NZD
View
Most Expensive
B
NZ Jewellers
166e8b41-5cbb-430e-9979-7f328d9c32be · Nov 5
$10,241 NZD
$5,677 USD
View
19 more retailers have this diamond
Prices start from $3,882 NZDSave up to $6,359 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
$3,882 NZD