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Heart|Natural|HRD

1.00ct D SI2 Heart Natural Diamond

GD • D/SI2 • HRD 260000188134

Certificate HRD 260000188134

Diamond specifications and retailer prices

From HK$11,717 HKD
As of November 4, 2026
Save HK$19,256 HKD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$30,973 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000188134. Listed at 11 retailers as of November 4, 2026, with prices from HK$11,717 to HK$30,973, a HK$19,256 spread on the same certified stone. NZ Jewellers lists it at HK$30,973. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000188134
Dimensions6.74 × 6.69 × 3.80 mm
L/W Ratio1.01
Top View
6.74 mm6.69 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000188134
Side View
Table 58.0%CrownGirdle: FAC-FACPavilionCuletDepth 56.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$30,973 HKD|Low: HK$10,745 HKD|High: HK$30,973 HKD|Avg: HK$15,973 HKD
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 7HK$11,717 HKD
Retailer 10HK$11,772 HKD
Retailer 4HK$12,697 HKD
Retailer 9HK$12,697 HKD
Retailer 6HK$13,284 HKD
Retailer 3HK$13,762 HKD
Retailer 8HK$14,452 HKD
Retailer 11HK$14,656 HKD
Retailer 2HK$17,242 HKD
Retailer 5HK$22,180 HKD
NZ JewellersHK$30,973 HKD

25 data points across 11 retailers

11 retailersHK$11,717 HKD to HK$30,973 HKD

B+
Cheapest Retailer
-
HK$11,717 HKD
Final sale: no returns
B+
Retailer 2
-
HK$11,772 HKD
View
B+
Retailer 3
-
HK$12,697 HKD
View
Retailer 4
-
HK$12,697 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$13,284 HKD
View
B+
Retailer 6
-
HK$13,762 HKD
View
Retailer 7
-
HK$14,452 HKD
View
Price last confirmed 41 days ago
B+
Retailer 8
-
HK$14,656 HKD
View
B+
Retailer 9
-
HK$17,242 HKD
View
B
Retailer 10
-
HK$22,180 HKD
View
Most Expensive
C
NZ Jewellers
61df484c-3681-4e9f-9a54-34312353945a · Nov 5
HK$30,973 HKD
$3,952 USD
View
10 more retailers have this diamond
Prices start from HK$11,717 HKDSave up to HK$19,256 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.

B+
1.00ct Heart
HK$11,717 HKD