Radiant|Natural|GIA

1.02ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1548709068

Certificate GIA 1548709068

Diamond specifications and retailer prices

From $1,843 USD
£1,451 GBP
As of November 1, 2026
Save $2,703 USD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,546 USD at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from $1,843 to $4,546, a $2,703 spread on the same certified stone. NZ Jewellers lists it at $4,546. 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
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 1
Current: $4,546 USD|Low: $1,842 USD|High: $4,554 USD|Avg: $2,501 USD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$1,843 USD
Retailer 5$1,864 USD
Retailer 4$1,950 USD
Retailer 6$1,995 USD
Retailer 7$2,130 USD
Retailer 8$2,197 USD
Retailer 9$2,386 USD
Retailer 3$3,265 USD
NZ Jewellers$4,546 USD

30 data points across 9 retailers

6 retailers$1,843 USD to $4,546 USD

A
Cheapest Retailer
-
$1,843 USD
£1,451 GBP
A
Retailer 2
-
$1,864 USD
View
A
Retailer 3
-
$1,950 USD
View
A
Retailer 4
-
$1,995 USD
View
B+
Retailer 5
-
$3,265 USD
£2,571 GBP
View
Most Expensive
B
NZ Jewellers
f1d56678-5bfa-4a7b-a11d-56e6a25ee8e5 · Oct 30
$4,546 USD
View
5 more retailers have this diamond
Prices start from $1,843 USDSave up to $2,703 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
$1,843 USD