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Round|Natural|GIA

1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1563279786

Certificate GIA 1563279786

Diamond specifications and retailer prices

From $3,892 NZD
As of November 6, 2026
Save $6,915 NZD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,807 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563279786. Listed at 19 retailers as of November 5, 2026, with prices from $3,892 to $10,807, a $6,915 spread on the same certified stone. NZ Jewellers lists it at $10,807. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563279786
Dimensions6.48 × 6.52 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.48 mm6.52 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563279786
Side View
Table 58.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.2%

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: Nov 6
Current: $10,807 NZD|Low: $3,892 NZD|High: $10,807 NZD|Avg: $5,931 NZD
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
November 6, 2026
Retailer 16$3,892 NZD
Retailer 2$4,047 NZD
Retailer 13$4,536 NZD
Retailer 15$4,696 NZD
Retailer 8$4,771 NZD
Retailer 9$4,945 NZD
Retailer 4$5,169 NZD
Retailer 7$5,169 NZD
Retailer 6$5,369 NZD
Retailer 10$5,411 NZD
Retailer 11$5,440 NZD
Retailer 5$5,965 NZD
Retailer 12$6,004 NZD
Retailer 14$8,621 NZD
Retailer 3$9,024 NZD
NZ Jewellers$10,807 NZD

27 data points across 16 retailers

19 retailers$3,892 NZD to $10,807 NZD

A
Cheapest Retailer
-
$3,892 NZD
A
Retailer 2
-
$4,047 NZD
View
A
Retailer 3
-
$4,536 NZD
View
A
Retailer 4
-
$4,696 NZD
View
A
Retailer 5
-
$4,755 NZD
View
A
Retailer 6
-
$4,771 NZD
View
Final sale: no returns
A
Retailer 7
-
$4,817 NZD
View
A
Retailer 8
-
$4,945 NZD
View
A
Retailer 9
-
$5,169 NZD
View
Retailer 10
-
$5,169 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$5,369 NZD
View
B+
Retailer 12
-
$5,411 NZD
View
B+
Retailer 13
-
$5,422 NZD
View
A
Retailer 14
-
$5,440 NZD
View
B+
Retailer 15
-
$5,965 NZD
View
B+
Retailer 16
-
$6,004 NZD
View
B+
Retailer 17
-
$8,621 NZD
View
Retailer 18
-
$9,024 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
da82ce52-9696-4e4e-9e87-8feff6fd02e8 · Nov 5
$10,807 NZD
$6,075 USD
View
18 more retailers have this diamond
Prices start from $3,892 NZDSave up to $6,915 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
1.02ct Round
$3,892 NZD