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Radiant|Natural|GIA

1.02ct D SI1 Radiant Natural Diamond

D/SI1 • GIA 13660647

Certificate GIA 13660647

Diamond specifications and retailer prices

From $3,826 CAD
$2,739 USD
As of October 30, 2026
Save $1,343 CAD (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,169 CAD at Yorxs · As of October 29, 2026
View at Yorxs

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 13660647. Listed at 7 retailers as of October 29, 2026, with prices from $3,826 to $5,169, a $1,343 spread on the same certified stone. Yorxs lists it at $5,169. 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
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 13660647
Dimensions5.32 × 5.16 × 4.26 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.32 mm5.16 mm1.02 ctD / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 13660647
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 82.6%

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: Oct 30
Current: $3,982 CAD|Low: $3,072 CAD|High: $5,961 CAD|Avg: $4,444 CAD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 29, 2026
Retailer 9$3,072 CAD
Retailer 7$3,826 CAD
Retailer 1$3,982 CAD
Retailer 3$4,038 CAD
Retailer 2$4,234 CAD
Retailer 5$4,347 CAD
Retailer 6$4,621 CAD
Retailer 8$5,092 CAD
Yorxs$5,169 CAD
Retailer 4$5,961 CAD

16 data points across 10 retailers

7 retailers$3,826 CAD to $5,169 CAD

B+
Cheapest Retailer
-
$3,826 CAD
$2,739 USD
B+
Retailer 2
-
$3,982 CAD
SGD 3,852 SGD
View
B
Retailer 3
-
$4,038 CAD
$2,891 USD
View
B
Retailer 4
-
$4,234 CAD
$3,031 USD
View
B
Retailer 5
-
$4,347 CAD
View
B
Retailer 6
-
$4,621 CAD
$3,308 USD
View
Most Expensive
B
Yorxs
132921653 · Oct 29
$5,169 CAD
€3,524 EUR
View
6 more retailers have this diamond
Prices start from $3,826 CADSave up to $1,343 CAD

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 Radiant
$3,826 CAD