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Radiant|Natural|GIA

1.03ct I SI1 Radiant Natural Diamond

GD • I/SI1 • GIA 5222603317

Certificate GIA 5222603317

Diamond specifications and retailer prices

From $1,574 SGD
As of November 6, 2026
Save $2,005 SGD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,579 SGD at MOH London · As of November 4, 2026
View at MOH London

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5222603317. Listed at 10 retailers as of November 4, 2026, with prices from $1,574 to $3,579, a $2,005 spread on the same certified stone. MOH London lists it at $3,579. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222603317
Dimensions5.63 × 5.49 × 3.80 mm
L/W Ratio1.03
Top View
5.63 mm5.49 mm1.03 ctI / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5222603317
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.3%

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: $3,579 SGD|Low: $1,462 SGD|High: $3,817 SGD|Avg: $2,185 SGD|-6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$1,574 SGD
Retailer 7$1,660 SGD
Retailer 6$1,712 SGD
Retailer 4$1,775 SGD
Retailer 10$1,819 SGD
Retailer 9$2,015 SGD
Retailer 2$2,271 SGD
Retailer 3$2,648 SGD
Retailer 8$2,672 SGD
MOH London$3,579 SGD

28 data points across 10 retailers

10 retailers$1,574 SGD to $3,579 SGD

B+
Cheapest Retailer
-
$1,574 SGD
Retailer 2
-
$1,660 SGD
View
Price last confirmed 27 days ago
B+
Retailer 3
-
$1,712 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,775 SGD
View
B+
Retailer 5
-
$1,819 SGD
View
B+
Retailer 6
-
$2,015 SGD
View
B+
Retailer 7
-
$2,271 SGD
View
B+
Retailer 8
-
$2,648 SGD
View
Retailer 9
-
$2,672 SGD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
9A5E3851B · Nov 4
$3,579 SGD
£2,199 GBP
View
9 more retailers have this diamond
Prices start from $1,574 SGDSave up to $2,005 SGD

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
$1,574 SGD