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Radiant|Natural|HRD

1.03ct F SI2 Radiant Natural Diamond

GD • F/SI2 • HRD 230000122432

Shape and cutting style on the report: Radiant

Certificate HRD 230000122432

Diamond specifications and retailer prices

From $1,706 SGD
$1,334 USD
As of November 2, 2026
Save $2,803 SGD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,509 SGD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 230000122432. Listed at 10 retailers as of October 30, 2026, with prices from $1,706 to $4,509, a $2,803 spread on the same certified stone. NZ Jewellers lists it at $4,509. 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
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000122432
Dimensions6.44 × 4.96 × 3.48 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Top View
6.44 mm4.96 mm1.03 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000122432
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 70.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $4,509 SGD|Low: $1,320 SGD|High: $4,509 SGD|Avg: $2,258 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$1,320 SGD
Retailer 10$1,706 SGD
Retailer 11$1,714 SGD
Retailer 5$1,849 SGD
Retailer 8$1,849 SGD
Retailer 9$1,934 SGD
Retailer 6$2,039 SGD
Retailer 7$2,133 SGD
Retailer 2$2,574 SGD
Retailer 4$3,239 SGD
NZ Jewellers$4,509 SGD

29 data points across 11 retailers

10 retailers$1,706 SGD to $4,509 SGD

B+
Cheapest Retailer
-
$1,706 SGD
$1,334 USD
Final sale: no returns
B+
Retailer 2
-
$1,849 SGD
$1,446 USD
View
Retailer 3
-
$1,849 SGD
$1,446 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,934 SGD
$1,512 USD
View
B+
Retailer 5
-
$2,039 SGD
£1,255 GBP
View
B+
Retailer 6
-
$2,133 SGD
$1,668 USD
View
Retailer 7
-
$2,133 SGD
$1,668 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,574 SGD
€1,917 EUR
View
B+
Retailer 9
-
$3,239 SGD
£1,994 GBP
View
Most Expensive
B
NZ Jewellers
1941f683-9832-465f-ba0e-f81839767b03 · Oct 30
$4,509 SGD
$3,526 USD
View
9 more retailers have this diamond
Prices start from $1,706 SGDSave up to $2,803 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
$1,706 SGD