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Radiant|Natural|GIA

1.03ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 2131101703

Certificate GIA 2131101703

Diamond specifications and retailer prices

From $3,943 CAD
As of November 6, 2026
Save $5,798 CAD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,741 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2131101703. Listed at 19 retailers as of November 5, 2026, with prices from $3,943 to $9,741, a $5,798 spread on the same certified stone. NZ Jewellers lists it at $9,741. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2131101703
Dimensions5.29 × 5.21 × 3.94 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Natural, Extra Facet
Top View
5.29 mm5.21 mm1.03 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2131101703
Side View
Table 71.0%CrownGirdle: ETK-ETKPavilionCulet: NoneDepth 75.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $5,663 CAD|Low: $3,905 CAD|High: $9,462 CAD|Avg: $5,743 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 6$3,905 CAD
Retailer 10$4,497 CAD
Retailer 8$4,600 CAD
Retailer 9$4,676 CAD
Retailer 11$4,801 CAD
Retailer 3$5,261 CAD
Retailer 1$5,663 CAD
Retailer 2$5,995 CAD
Retailer 4$6,292 CAD
Retailer 5$6,825 CAD
Retailer 7$9,350 CAD

45 data points across 11 retailers

19 retailers$3,943 CAD to $9,741 CAD

B
Cheapest Retailer
-
$3,943 CAD
B
Retailer 2
-
$4,074 CAD
View
B
Retailer 3
-
$4,241 CAD
View
B
Retailer 4
-
$4,497 CAD
View
Retailer 5
-
$4,600 CAD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$4,676 CAD
View
Final sale: no returns
B
Retailer 7
-
$4,801 CAD
View
B
Retailer 8
-
$4,867 CAD
View
Retailer 9
-
$5,065 CAD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$5,065 CAD
View
B
Retailer 11
-
$5,261 CAD
View
B
Retailer 12
-
$5,663 CAD
View
C
Retailer 13
-
$5,844 CAD
View
Retailer 14
-
$5,995 CAD
View
Price last confirmed 34 days ago
C
Retailer 15
-
$6,292 CAD
View
Retailer 16
-
$6,330 CAD
View
Price last confirmed 15 days ago
C
Retailer 17
-
$6,825 CAD
View
C
Retailer 18
-
$9,350 CAD
View
Most Expensive
C
NZ Jewellers
a957c973-ce3f-4f7c-aade-ee3bae18cada · Nov 5
$9,741 CAD
$6,925 USD
View
18 more retailers have this diamond
Prices start from $3,943 CADSave up to $5,798 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
1.03ct Radiant
$3,943 CAD