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Heart|Natural|GIA

1.02ct D SI2 Heart Natural Diamond

FR • D/SI2 • GIA 7543739184

Certificate GIA 7543739184

Diamond specifications and retailer prices

From $3,666 NZD
As of November 6, 2026
Save $6,139 NZD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,804 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7543739184. Listed at 15 retailers as of November 5, 2026, with prices from $3,666 to $9,804, a $6,139 spread on the same certified stone. NZ Jewellers lists it at $9,804. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
SI2
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543739184
Dimensions6.78 × 6.11 × 4.16 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.78 mm6.11 mm1.02 ctD / SI2
OriginNatural
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7543739184
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 61.4%

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: $9,804 NZD|Low: $3,507 NZD|High: $9,804 NZD|Avg: $5,316 NZD|+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
November 6, 2026
Retailer 6$3,666 NZD
Retailer 12$4,248 NZD
Retailer 14$4,248 NZD
Retailer 11$4,337 NZD
Retailer 13$4,445 NZD
Retailer 7$4,456 NZD
Retailer 2$4,611 NZD
Retailer 15$4,634 NZD
Retailer 3$4,889 NZD
Retailer 4$4,889 NZD
Retailer 10$4,903 NZD
Retailer 5$5,051 NZD
Retailer 8$5,823 NZD
Retailer 9$8,215 NZD
NZ Jewellers$9,804 NZD

40 data points across 15 retailers

15 retailers$3,666 NZD to $9,804 NZD

B+
Cheapest Retailer
-
$3,666 NZD
Retailer 2
-
$4,248 NZD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$4,248 NZD
View
B
Retailer 4
-
$4,337 NZD
View
B
Retailer 5
-
$4,445 NZD
View
B
Retailer 6
-
$4,456 NZD
View
B
Retailer 7
-
$4,611 NZD
View
B
Retailer 8
-
$4,634 NZD
View
B
Retailer 9
-
$4,889 NZD
View
B
Retailer 10
-
$4,889 NZD
View
B
Retailer 11
-
$4,903 NZD
View
B
Retailer 12
-
$5,051 NZD
View
B
Retailer 13
-
$5,823 NZD
View
C
Retailer 14
-
$8,215 NZD
View
Most Expensive
C
NZ Jewellers
aecb7085-4326-4a19-bda4-aa54acbeb354 · Nov 5
$9,804 NZD
$5,435 USD
View
14 more retailers have this diamond
Prices start from $3,666 NZDSave up to $6,139 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+
1.02ct Heart
$3,666 NZD