Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2547179734

Certificate GIA 2547179734

Diamond specifications and retailer prices

From $2,747 NZD
As of November 6, 2026
Save $3,842 NZD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,334 NZD at NZ Jewellers · As of September 25, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547179734. Listed at 17 retailers as of November 2, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547179734
Dimensions5.82 × 6.93 × 4.16 mm
L/W Ratio1.19
Top View
5.82 mm6.93 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547179734
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,258 NZD|Low: $2,700 NZD|High: $6,896 NZD|Avg: $3,904 NZD|-6.7%
Retailer 1
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
November 6, 2026
Retailer 5$2,747 NZD
Retailer 12$3,083 NZD
Retailer 14$3,139 NZD
Retailer 6$3,146 NZD
Retailer 7$3,243 NZD
Retailer 1$3,258 NZD
Retailer 11$3,279 NZD
Retailer 3$3,373 NZD
Retailer 10$3,510 NZD
Retailer 8$3,577 NZD
Retailer 4$4,124 NZD
Retailer 9$4,591 NZD
Retailer 13$5,715 NZD
Retailer 2$6,590 NZD

25 data points across 14 retailers

17 retailers$2,747 NZD to $6,590 NZD

A
Cheapest Retailer
-
$2,747 NZD
A
Retailer 2
-
$3,083 NZD
View
A
Retailer 3
-
$3,139 NZD
View
A
Retailer 4
-
$3,146 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,243 NZD
View
A
Retailer 6
-
$3,258 NZD
View
A
Retailer 7
-
$3,279 NZD
View
A
Retailer 8
-
$3,373 NZD
View
A
Retailer 9
-
$3,510 NZD
View
A
Retailer 10
-
$3,577 NZD
View
A
Retailer 11
-
$4,124 NZD
View
B+
Retailer 12
-
$4,347 NZD
View
B+
Retailer 13
-
$4,591 NZD
View
Retailer 14
-
$4,744 NZD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$5,715 NZD
View
B
Retailer 16
-
$6,590 NZD
View
Most Expensive
NZ Jewellers
6d0fcd85-dbdb-40df-a195-33b47793d5e7 · Sep 25
$8,334 NZD
$4,620 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $2,747 NZDSave up to $3,842 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
$2,747 NZD