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Radiant|Natural|HRD

1.01ct F SI2 Radiant Natural Diamond

GD • F/SI2 • HRD 250000090188

Certificate HRD 250000090188

Diamond specifications and retailer prices

From $1,739 SGD
As of November 6, 2026
Save $2,861 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,600 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct 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 250000090188. Listed at 13 retailers as of November 5, 2026, with prices from $1,739 to $4,600, a $2,861 spread on the same certified stone. NZ Jewellers lists it at $4,600. 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

1.01
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000090188
Dimensions6.54 × 4.99 × 3.51 mm
L/W Ratio1.31
Girdle conditionPolished
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
6.54 mm4.99 mm1.01 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000090188
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,600 SGD|Low: $1,596 SGD|High: $4,600 SGD|Avg: $2,309 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$1,739 SGD
Retailer 3$1,748 SGD
Retailer 8$1,887 SGD
Retailer 11$1,887 SGD
Retailer 13$1,892 SGD
Retailer 4$1,972 SGD
Retailer 7$1,972 SGD
Retailer 5$2,060 SGD
Retailer 10$2,080 SGD
Retailer 9$2,176 SGD
Retailer 2$2,612 SGD
Retailer 6$3,295 SGD
NZ Jewellers$4,600 SGD

30 data points across 13 retailers

13 retailers$1,739 SGD to $4,600 SGD

B+
Cheapest Retailer
-
$1,739 SGD
Final sale: no returns
B+
Retailer 2
-
$1,748 SGD
View
Retailer 3
-
$1,887 SGD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,887 SGD
View
B+
Retailer 5
-
$1,892 SGD
View
B+
Retailer 6
-
$1,972 SGD
View
B+
Retailer 7
-
$1,972 SGD
View
B+
Retailer 8
-
$2,060 SGD
View
B+
Retailer 9
-
$2,080 SGD
View
B+
Retailer 10
-
$2,176 SGD
View
B+
Retailer 11
-
$2,612 SGD
View
B+
Retailer 12
-
$3,295 SGD
View
Most Expensive
B
NZ Jewellers
45abb281-63a0-4e8a-8335-f5bafd382c15 · Nov 5
$4,600 SGD
$3,589 USD
View
12 more retailers have this diamond
Prices start from $1,739 SGDSave up to $2,861 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.

A
1.01ct Radiant
$1,739 SGD