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Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1545531586

Certificate GIA 1545531586

Diamond specifications and retailer prices

From $1,915 USD
As of November 2, 2026
Save $2,811 USD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,726 USD 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 1545531586. Listed at 7 retailers as of November 2, 2026, with prices from $1,915 to $4,726, a $2,811 spread on the same certified stone. NZ Jewellers lists it at $4,726. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle30.47°
OriginNatural
Grading LabGIA
CertificateGIA 1545531586
Dimensions6.72 × 5.06 × 3.29 mm
L/W Ratio1.33
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.72 mm5.06 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545531586
Side View
Table 68.0%Crown 45°Girdle: STK-THKPavilion 30.47°Culet: NoneDepth 65.1%

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: $4,726 USD|Low: $1,914 USD|High: $4,863 USD|Avg: $2,588 USD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3$1,915 USD
Retailer 7$1,925 USD
Retailer 5$1,937 USD
Retailer 2$2,027 USD
Retailer 6$2,071 USD
Retailer 8$2,369 USD
Retailer 9$2,460 USD
Retailer 10$2,655 USD
Retailer 4$3,394 USD
NZ Jewellers$4,726 USD

33 data points across 10 retailers

7 retailers$1,915 USD to $4,726 USD

A
Cheapest Retailer
-
$1,915 USD
A
Retailer 2
-
$1,925 USD
View
A
Retailer 3
-
$1,937 USD
View
A
Retailer 4
-
$2,027 USD
View
A
Retailer 5
-
$2,071 USD
View
B+
Retailer 6
-
$3,394 USD
View
Most Expensive
B
NZ Jewellers
04b5bf8f-9846-4bc6-8dbe-88678b7d311b · Nov 3
$4,726 USD
View
6 more retailers have this diamond
Prices start from $1,915 USDSave up to $2,811 USD

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
$1,915 USD