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Cushion|Natural|HRD

1.23ct H SI2 Cushion Natural Diamond

EX • H/SI2 • HRD 200000040371

Shape and cutting style on the report: Cushion

Certificate HRD 200000040371

Diamond specifications and retailer prices

From HK$18,402 HKD
As of November 4, 2026
Save HK$24,562 HKD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$42,965 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 200000040371. Listed at 10 retailers as of November 4, 2026, with prices from HK$18,402 to HK$42,965, a HK$24,562 spread on the same certified stone. NZ Jewellers lists it at HK$42,965. 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

1.23
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 200000040371
Dimensions6.29 × 5.52 × 3.95 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Top View
6.29 mm5.52 mm1.23 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 200000040371
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 72.0%

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$42,965 HKD|Low: HK$18,402 HKD|High: HK$42,965 HKD|Avg: HK$23,691 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$18,402 HKD
Retailer 8HK$18,967 HKD
Retailer 3HK$20,550 HKD
Retailer 5HK$20,550 HKD
Retailer 4HK$21,341 HKD
Retailer 6HK$21,655 HKD
Retailer 9HK$23,434 HKD
Retailer 7HK$23,716 HKD
Retailer 2HK$25,519 HKD
NZ JewellersHK$42,965 HKD

14 data points across 10 retailers

10 retailersHK$18,402 HKD to HK$42,965 HKD

B+
Cheapest Retailer
-
HK$18,402 HKD
B+
Retailer 2
-
HK$18,967 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$20,550 HKD
View
Retailer 4
-
HK$20,550 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$21,341 HKD
View
B+
Retailer 6
-
HK$21,655 HKD
View
B
Retailer 7
-
HK$23,434 HKD
View
B
Retailer 8
-
HK$23,716 HKD
View
B+
Retailer 9
-
HK$25,519 HKD
View
Most Expensive
C
NZ Jewellers
d261de3c-d643-408e-b0b6-b4439da72795 · Nov 5
HK$42,965 HKD
$5,482 USD
View
9 more retailers have this diamond
Prices start from HK$18,402 HKDSave up to HK$24,562 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+
1.23ct Cushion
HK$18,402 HKD