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Radiant|Natural|HRD

1.51ct D SI2 Radiant Natural Diamond

ID • D/SI2 • HRD 260000205966

Certificate HRD 260000205966

Diamond specifications and retailer prices

From HK$36,592 HKD
$4,664 USD
As of October 29, 2026
Save HK$27,162 HKD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$63,754 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct 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 260000205966. Listed at 5 retailers as of October 30, 2026, with prices from HK$36,592 to HK$63,754, a HK$27,162 spread on the same certified stone. NZ Jewellers lists it at HK$63,754. 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

1.51
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle60.73°
OriginNatural
Grading LabHRD
CertificateHRD 260000205966
Dimensions7.88 × 5.75 × 3.86 mm
L/W Ratio1.37
Top View
7.88 mm5.75 mm1.51 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000205966
Side View
Table 63.0%CrownGirdle: MediumPavilion 60.73°CuletDepth 67.1%

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: Oct 29
Current: HK$63,754 HKD|Low: HK$36,592 HKD|High: HK$63,754 HKD|Avg: HK$47,121 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4HK$36,592 HKD
Retailer 5HK$36,592 HKD
Retailer 3HK$42,351 HKD
Retailer 2HK$58,280 HKD
NZ JewellersHK$63,754 HKD

21 data points across 5 retailers

5 retailersHK$36,592 HKD to HK$63,754 HKD

A
Cheapest Retailer
-
HK$36,592 HKD
$4,664 USD
A
Retailer 2
-
HK$36,592 HKD
$4,664 USD
View
A
Retailer 3
-
HK$42,351 HKD
€5,141 EUR
View
B+
Retailer 4
-
HK$58,280 HKD
£5,849 GBP
View
Most Expensive
B+
NZ Jewellers
1c265227-8069-4298-a570-1f0072c3d7a4 · Oct 30
HK$63,754 HKD
$8,126 USD
View
4 more retailers have this diamond
Prices start from HK$36,592 HKDSave up to HK$27,162 HKD

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
1.51ct Radiant
HK$36,592 HKD