Radiant|Natural|GIA

1.03ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 6492963028

Certificate GIA 6492963028

Diamond specifications and retailer prices

From $2,268 USD
As of November 6, 2026
Save $1,294 USD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,562 USD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6492963028. Listed at 12 retailers as of November 6, 2026, with prices from $2,268 to $3,562, a $1,294 spread on the same certified stone. Washington Diamond lists it at $3,562. 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

1.03
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6492963028
Dimensions6.66 × 5.09 × 3.40 mm
L/W Ratio1.31
Top View
6.66 mm5.09 mm1.03 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492963028
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,346 USD|Low: $2,264 USD|High: $3,562 USD|Avg: $2,741 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Washington Diamond
November 6, 2026
Retailer 6$2,268 USD
Retailer 4$2,285 USD
Retailer 10$2,331 USD
Retailer 7$2,446 USD
Retailer 9$2,812 USD
Retailer 5$2,816 USD
Retailer 8$2,834 USD
Retailer 3$2,970 USD
Retailer 11$2,970 USD
Retailer 2$3,070 USD
Retailer 1$3,346 USD
Washington Diamond$3,562 USD

21 data points across 12 retailers

12 retailers$2,268 USD to $3,562 USD

B+
Cheapest Retailer
-
$2,268 USD
Retailer 2
-
$2,285 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$2,331 USD
View
B
Retailer 4
-
$2,446 USD
View
B
Retailer 5
-
$2,812 USD
View
B
Retailer 6
-
$2,816 USD
View
B
Retailer 7
-
$2,834 USD
View
B
Retailer 8
-
$2,970 USD
View
B
Retailer 9
-
$2,970 USD
View
B
Retailer 10
-
$3,070 USD
View
B
Retailer 11
-
$3,346 USD
View
Most Expensive
C
Washington Diamond
1947493300 · Nov 6
$3,562 USD
View
11 more retailers have this diamond
Prices start from $2,268 USDSave up to $1,294 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+
1.03ct Radiant
$2,268 USD