CaratHunter
Plans
Round|Natural|HRD

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • HRD 260000237756

Certificate HRD 260000237756

Diamond specifications and retailer prices

From HK$26,443 HKD
As of November 6, 2026
Save HK$28,050 HKD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$54,493 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by HRD 260000237756. Listed at 7 retailers as of November 5, 2026, with prices from HK$26,443 to HK$54,493, a HK$28,050 spread on the same certified stone. NZ Jewellers lists it at HK$54,493. 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

1.30
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.1°
Pavilion angle41.3°
OriginNatural
Grading LabHRD
CertificateHRD 260000237756
Dimensions6.92 × 6.96 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.92 mm6.96 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000237756
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.5%

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: HK$54,493 HKD|Low: HK$26,443 HKD|High: HK$55,763 HKD|Avg: HK$38,095 HKD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$26,443 HKD
Retailer 5HK$30,832 HKD
Retailer 4HK$30,934 HKD
Retailer 3HK$31,350 HKD
Retailer 6HK$32,666 HKD
Retailer 7HK$52,299 HKD
NZ JewellersHK$54,493 HKD

35 data points across 7 retailers

7 retailersHK$26,443 HKD to HK$54,493 HKD

A
Cheapest Retailer
-
HK$26,443 HKD
A
Retailer 2
-
HK$30,832 HKD
View
A
Retailer 3
-
HK$30,934 HKD
View
A
Retailer 4
-
HK$31,350 HKD
View
A
Retailer 5
-
HK$32,666 HKD
View
B+
Retailer 6
-
HK$52,299 HKD
View
Most Expensive
B+
NZ Jewellers
760e2539-5c23-4bbc-b1f3-5a0ff55221b2 · Nov 5
HK$54,493 HKD
$6,953 USD
View
6 more retailers have this diamond
Prices start from HK$26,443 HKDSave up to HK$28,050 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
1.30ct Round
HK$26,443 HKD