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Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 2547694562

Certificate GIA 2547694562

Diamond specifications and retailer prices

From $3,015 AUD
$2,118 USD
As of October 31, 2026
Save $5,450 AUD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,465 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 2547694562. Listed at 17 retailers as of October 30, 2026, with prices from $3,015 to $8,465, a $5,450 spread on the same certified stone. NZ Jewellers lists it at $8,465. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547694562
Dimensions6.95 × 5.86 × 4.13 mm
L/W Ratio1.19
Top View
6.95 mm5.86 mm1.02 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547694562
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 59.4%

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: Oct 31
Current: $8,465 AUD|Low: $2,795 AUD|High: $8,465 AUD|Avg: $4,496 AUD|+1.0%
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 2, 2026
Retailer 9$3,015 AUD
Retailer 7$3,169 AUD
Retailer 6$3,354 AUD
Retailer 15$3,669 AUD
Retailer 17$3,669 AUD
Retailer 16$3,838 AUD
Retailer 10$3,858 AUD
Retailer 2$3,949 AUD
Retailer 18$3,985 AUD
Retailer 3$4,200 AUD
Retailer 4$4,200 AUD
Retailer 14$4,232 AUD
Retailer 5$4,342 AUD
Retailer 8$4,610 AUD
Retailer 11$4,738 AUD
Retailer 13$4,977 AUD
Retailer 12$7,094 AUD
NZ Jewellers$8,465 AUD

40 data points across 18 retailers

17 retailers$3,015 AUD to $8,465 AUD

A
Cheapest Retailer
-
$3,015 AUD
$2,118 USD
A
Retailer 2
-
$3,169 AUD
$2,226 USD
View
B+
Retailer 3
-
$3,669 AUD
$2,577 USD
View
B+
Retailer 4
-
$3,669 AUD
$2,577 USD
View
B+
Retailer 5
-
$3,838 AUD
$2,696 USD
View
B+
Retailer 6
-
$3,858 AUD
$2,710 USD
View
B+
Retailer 7
-
$3,949 AUD
£2,184 GBP
View
B+
Retailer 8
-
$3,985 AUD
$2,799 USD
View
B+
Retailer 9
-
$4,200 AUD
$2,950 USD
View
B+
Retailer 10
-
$4,200 AUD
$2,950 USD
View
B+
Retailer 11
-
$4,232 AUD
$2,973 USD
View
B+
Retailer 12
-
$4,342 AUD
$3,050 USD
View
B+
Retailer 13
-
$4,610 AUD
$3,238 USD
View
B+
Retailer 14
-
$4,738 AUD
€3,170 EUR
View
B
Retailer 15
-
$4,977 AUD
ZAR 56,476 ZAR
View
B
Retailer 16
-
$7,094 AUD
£3,924 GBP
View
Most Expensive
B
NZ Jewellers
11e2a3bb-5b04-4664-b485-8f6d8f394181 · Oct 30
$8,465 AUD
$5,946 USD
View
16 more retailers have this diamond
Prices start from $3,015 AUDSave up to $5,450 AUD

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
1.02ct Heart
$3,015 AUD