CaratHunter
Plans
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 $4,512 USD
As of November 6, 2026
Save $4,006 USD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,518 USD 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 $4,512 to $8,518, a $4,006 spread on the same certified stone. NZ Jewellers lists it at $8,518. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,518 USD|Low: $3,396 USD|High: $8,518 USD|Avg: $5,552 USD
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$3,396 USD
Retailer 10$4,264 USD
Retailer 9$4,512 USD
Retailer 5$4,889 USD
Retailer 7$4,889 USD
Retailer 8$4,889 USD
Retailer 2$5,502 USD
Retailer 6$5,641 USD
Retailer 11$6,765 USD
Retailer 4$7,766 USD
NZ Jewellers$8,518 USD

29 data points across 11 retailers

8 retailers$4,512 USD to $8,518 USD

A
Cheapest Retailer
-
$4,512 USD
Final sale: no returns
A
Retailer 2
-
$4,889 USD
View
A
Retailer 3
-
$4,889 USD
View
Retailer 4
-
$4,889 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$5,502 USD
View
A
Retailer 6
-
$5,641 USD
View
B+
Retailer 7
-
$7,766 USD
View
Most Expensive
B+
NZ Jewellers
d4c1b8b3-33da-409a-bb20-00b69e79688f · Nov 5
$8,518 USD
View
7 more retailers have this diamond
Prices start from $4,512 USDSave up to $4,006 USD

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
$4,512 USD