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Radiant|Natural|GIA

1.02ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 1275456707

Certificate GIA 1275456707

Diamond specifications and retailer prices

From $3,318 CAD
As of November 6, 2026
Save $3,713 CAD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,031 CAD at MOH London · As of November 1, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1275456707. Listed at 10 retailers as of November 1, 2026, with prices from $3,318 to $7,031, a $3,713 spread on the same certified stone. MOH London lists it at $7,031. 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
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1275456707
Dimensions6.80 × 5.21 × 3.48 mm
L/W Ratio1.31
Culet sizeNone
Top View
6.80 mm5.21 mm1.02 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1275456707
Side View
Table 72.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,031 CAD|Low: $3,318 CAD|High: $7,115 CAD|Avg: $4,435 CAD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6$3,318 CAD
Retailer 4$3,355 CAD
Retailer 7$3,594 CAD
Retailer 5$4,128 CAD
Retailer 2$4,450 CAD
Retailer 3$4,612 CAD
Retailer 8$4,879 CAD
MOH London$7,031 CAD

43 data points across 8 retailers

10 retailers$3,318 CAD to $7,031 CAD

B
Cheapest Retailer
-
$3,318 CAD
Retailer 2
-
$3,355 CAD
View
Price last confirmed 17 days ago
B
Retailer 3
-
$3,424 CAD
View
B
Retailer 4
-
$3,594 CAD
View
B
Retailer 5
-
$4,128 CAD
View
B
Retailer 6
-
$4,133 CAD
View
B
Retailer 7
-
$4,450 CAD
View
B
Retailer 8
-
$4,612 CAD
View
Retailer 9
-
$4,879 CAD
View
Price last confirmed 15 days ago
Most Expensive
C
MOH London
D0D68809C · Nov 1
$7,031 CAD
£3,936 GBP
View
9 more retailers have this diamond
Prices start from $3,318 CADSave up to $3,713 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
$3,318 CAD