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Radiant|Natural|HRD

1.05ct F SI2 Radiant Natural Diamond

ID • F/SI2 • HRD 250000050761

Shape and cutting style on the report: Radiant

Certificate HRD 250000050761

Diamond specifications and retailer prices

From $2,065 SGD
$1,615 USD
As of November 2, 2026
Save $3,395 SGD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,461 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000050761. Listed at 9 retailers as of November 2, 2026, with prices from $2,065 to $5,461, a $3,395 spread on the same certified stone. NZ Jewellers lists it at $5,461. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000050761
Dimensions6.66 × 5.12 × 3.47 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizePointed
Top View
6.66 mm5.12 mm1.05 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000050761
Side View
Table 71.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.0%

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 2
Current: $5,461 SGD|Low: $1,581 SGD|High: $5,461 SGD|Avg: $2,739 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$1,581 SGD
Retailer 11$2,040 SGD
Retailer 10$2,065 SGD
Retailer 5$2,239 SGD
Retailer 8$2,239 SGD
Retailer 9$2,343 SGD
Retailer 6$2,470 SGD
Retailer 7$2,583 SGD
Retailer 2$3,056 SGD
Retailer 4$3,922 SGD
NZ Jewellers$5,461 SGD

30 data points across 11 retailers

9 retailers$2,065 SGD to $5,461 SGD

A
Cheapest Retailer
-
$2,065 SGD
$1,615 USD
Final sale: no returns
Retailer 2
-
$2,239 SGD
$1,751 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,239 SGD
$1,751 USD
View
A
Retailer 4
-
$2,343 SGD
$1,832 USD
View
A
Retailer 5
-
$2,470 SGD
£1,521 GBP
View
A
Retailer 6
-
$2,583 SGD
$2,020 USD
View
A
Retailer 7
-
$3,056 SGD
€2,276 EUR
View
B+
Retailer 8
-
$3,922 SGD
£2,415 GBP
View
Most Expensive
B
NZ Jewellers
c400849f-478b-4cf3-a3f1-8fe0104db843 · Nov 3
$5,461 SGD
$4,270 USD
View
8 more retailers have this diamond
Prices start from $2,065 SGDSave up to $3,395 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
1.05ct Radiant
$2,065 SGD