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Radiant|Natural|GIA

1.02ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 3535923563

Certificate GIA 3535923563

Diamond specifications and retailer prices

From $3,730 CAD
$2,670 USD
As of October 30, 2026
Save $3,947 CAD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,676 CAD at MOH London · As of October 27, 2026
View at MOH London

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535923563. Listed at 11 retailers as of October 27, 2026, with prices from $3,730 to $7,676, a $3,947 spread on the same certified stone. MOH London lists it at $7,676. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.08°
Pavilion angle31.99°
OriginNatural
Grading LabGIA
CertificateGIA 3535923563
Dimensions4.86 × 7.00 × 3.31 mm
L/W Ratio1.44
Top View
4.86 mm7.00 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535923563
Side View
Table 66.0%Crown 48.08°Girdle: THK-VTKPavilion 31.99°Culet: NoneDepth 68.1%

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: Oct 30
Current: $7,676 CAD|Low: $3,267 CAD|High: $7,758 CAD|Avg: $4,735 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$3,267 CAD
Retailer 5$3,730 CAD
Retailer 10$3,922 CAD
Retailer 3$4,533 CAD
Retailer 6$4,897 CAD
Retailer 2$4,900 CAD
Retailer 4$5,017 CAD
Retailer 8$5,085 CAD
Retailer 7$5,373 CAD
MOH London$7,676 CAD

25 data points across 10 retailers

11 retailers$3,730 CAD to $7,676 CAD

A
Cheapest Retailer
-
$3,730 CAD
$2,670 USD
Final sale: no returns
B+
Retailer 2
-
$4,533 CAD
$3,245 USD
View
Retailer 3
-
$4,696 CAD
$3,362 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$4,696 CAD
$3,362 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$4,877 CAD
$3,491 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$4,897 CAD
$3,506 USD
View
B+
Retailer 7
-
$4,900 CAD
£2,762 GBP
View
Retailer 8
-
$5,017 CAD
A$5,525 AUD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$5,085 CAD
$3,640 USD
View
Retailer 10
-
$5,419 CAD
$3,879 USD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
15DC271FE · Oct 26
$7,676 CAD
£4,327 GBP
View
10 more retailers have this diamond
Prices start from $3,730 CADSave up to $3,947 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.

A
1.02ct Radiant
$3,730 CAD