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Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1548709068

Certificate GIA 1548709068

Diamond specifications and retailer prices

From $2,681 AUD
As of November 2, 2026
Save $3,935 AUD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,616 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548709068. Listed at 6 retailers as of November 2, 2026, with prices from $2,681 to $6,616, a $3,935 spread on the same certified stone. NZ Jewellers lists it at $6,616. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle41.42°
Pavilion angle36.11°
OriginNatural
Grading LabGIA
CertificateGIA 1548709068
Dimensions7.14 × 5.00 × 3.39 mm
L/W Ratio1.43
Girdle conditionThick
Key to symbols
Crystal, Feather, Needle
Top View
7.14 mm5.00 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1548709068
Side View
Table 67.0%Crown 41.42°Girdle: STK-THKPavilion 36.11°Culet: NoneDepth 67.7%

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 2
Current: $6,616 AUD|Low: $2,679 AUD|High: $6,616 AUD|Avg: $3,617 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 3$2,681 AUD
Retailer 5$2,713 AUD
Retailer 2$2,838 AUD
Retailer 6$2,904 AUD
Retailer 7$3,100 AUD
Retailer 8$3,198 AUD
Retailer 9$3,473 AUD
Retailer 4$4,752 AUD
NZ Jewellers$6,616 AUD

29 data points across 9 retailers

6 retailers$2,681 AUD to $6,616 AUD

A
Cheapest Retailer
-
$2,681 AUD
A
Retailer 2
-
$2,713 AUD
View
A
Retailer 3
-
$2,838 AUD
View
A
Retailer 4
-
$2,904 AUD
View
B+
Retailer 5
-
$4,752 AUD
View
Most Expensive
B
NZ Jewellers
f1d56678-5bfa-4a7b-a11d-56e6a25ee8e5 · Nov 3
$6,616 AUD
$4,546 USD
View
5 more retailers have this diamond
Prices start from $2,681 AUDSave up to $3,935 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 Radiant
$2,681 AUD