Radiant|Natural|GIA

1.02ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 1275456707

Certificate GIA 1275456707

Diamond specifications and retailer prices

From $2,359 USD
As of November 6, 2026
Save $2,640 USD (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,999 USD 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 $2,359 to $4,999, a $2,640 spread on the same certified stone. MOH London lists it at $4,999. 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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Price History

Last verified: Nov 6
Current: $4,999 USD|Low: $2,359 USD|High: $5,058 USD|Avg: $3,153 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6$2,359 USD
Retailer 4$2,385 USD
Retailer 7$2,555 USD
Retailer 5$2,935 USD
Retailer 2$3,164 USD
Retailer 3$3,279 USD
Retailer 8$3,469 USD
MOH London$4,999 USD

43 data points across 8 retailers

10 retailers$2,359 USD to $4,999 USD

B
Cheapest Retailer
-
$2,359 USD
Retailer 2
-
$2,385 USD
View
Price last confirmed 17 days ago
B
Retailer 3
-
$2,434 USD
View
B
Retailer 4
-
$2,555 USD
View
B
Retailer 5
-
$2,935 USD
View
B
Retailer 6
-
$2,938 USD
View
B
Retailer 7
-
$3,164 USD
View
B
Retailer 8
-
$3,279 USD
View
Retailer 9
-
$3,469 USD
View
Price last confirmed 15 days ago
Most Expensive
C
MOH London
D0D68809C · Nov 1
$4,999 USD
£3,936 GBP
View
9 more retailers have this diamond
Prices start from $2,359 USDSave up to $2,640 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.

B
1.02ct Radiant
$2,359 USD