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Radiant|Natural|HRD

1.50ct D SI2 Radiant Natural Diamond

ID • D/SI2 • HRD 240000278716

Shape and cutting style on the report: Radiant

Certificate HRD 240000278716

Diamond specifications and retailer prices

From $5,783 SGD
As of November 6, 2026
Save $5,134 SGD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,917 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D 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 240000278716. Listed at 8 retailers as of November 5, 2026, with prices from $5,783 to $10,917, a $5,134 spread on the same certified stone. NZ Jewellers lists it at $10,917. 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

1.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 240000278716
Dimensions8.31 × 5.44 × 3.57 mm
L/W Ratio1.53
Girdle conditionPolished
Culet sizePointed
Top View
8.31 mm5.44 mm1.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 240000278716
Side View
Table 70.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $10,917 SGD|Low: $4,352 SGD|High: $10,917 SGD|Avg: $7,116 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$4,352 SGD
Retailer 10$5,465 SGD
Retailer 9$5,783 SGD
Retailer 5$6,266 SGD
Retailer 7$6,266 SGD
Retailer 8$6,266 SGD
Retailer 2$7,051 SGD
Retailer 6$7,230 SGD
Retailer 11$8,670 SGD
Retailer 4$9,953 SGD
NZ Jewellers$10,917 SGD

29 data points across 11 retailers

8 retailers$5,783 SGD to $10,917 SGD

A
Cheapest Retailer
-
$5,783 SGD
Final sale: no returns
A
Retailer 2
-
$6,266 SGD
View
A
Retailer 3
-
$6,266 SGD
View
Retailer 4
-
$6,266 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$7,051 SGD
View
A
Retailer 6
-
$7,230 SGD
View
B+
Retailer 7
-
$9,953 SGD
View
Most Expensive
B+
NZ Jewellers
d4c1b8b3-33da-409a-bb20-00b69e79688f · Nov 5
$10,917 SGD
$8,518 USD
View
7 more retailers have this diamond
Prices start from $5,783 SGDSave up to $5,134 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
1.50ct Radiant
$5,783 SGD