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Marquise|Natural|HRD

1.20ct J SI2 Marquise Natural Diamond

ID • J/SI2 • HRD 260000151242

Certificate HRD 260000151242

Diamond specifications and retailer prices

From HK$13,904 HKD
As of November 6, 2026
Save HK$14,656 HKD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$35,386 HKD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J 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 260000151242. Listed at 14 retailers as of November 6, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 260000151242
Dimensions10.85 × 5.67 × 3.33 mm
L/W Ratio1.91
Top View
10.85 mm5.67 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 260000151242
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.7%

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$35,386 HKD|Low: HK$13,472 HKD|High: HK$35,386 HKD|Avg: HK$19,850 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 6HK$13,904 HKD
Retailer 9HK$15,134 HKD
Retailer 10HK$15,181 HKD
Retailer 8HK$16,357 HKD
Retailer 3HK$16,921 HKD
Retailer 12HK$16,929 HKD
Retailer 11HK$18,144 HKD
Retailer 5HK$18,731 HKD
Retailer 4HK$19,531 HKD
Retailer 7HK$22,266 HKD
Retailer 2HK$28,559 HKD
NZ JewellersHK$35,386 HKD

38 data points across 12 retailers

14 retailersHK$13,904 HKD to HK$28,559 HKD

A
Cheapest Retailer
-
HK$13,904 HKD
B+
Retailer 2
-
HK$15,134 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$15,181 HKD
View
A
Retailer 4
-
HK$16,357 HKD
View
Retailer 5
-
HK$16,921 HKD
View
Price last confirmed 31 days ago
Retailer 6
-
HK$16,929 HKD
View
Price last confirmed 30 days ago
Retailer 7
-
HK$16,929 HKD
View
Price last confirmed 14 days ago
Retailer 8
-
HK$18,144 HKD
View
Price last confirmed 12 days ago
Retailer 9
-
HK$18,637 HKD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
HK$18,731 HKD
View
Retailer 11
-
HK$19,531 HKD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
HK$22,266 HKD
View
B
Retailer 13
-
HK$28,559 HKD
View
Most Expensive
NZ Jewellers
9a5de61c-ecc6-4e09-b130-6f71f76a0d72 · Oct 6
HK$35,386 HKD
$4,515 USD
View
Price last confirmed 31 days ago
13 more retailers have this diamond
Prices start from HK$13,904 HKDSave up to HK$14,656 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
1.20ct Marquise
HK$13,904 HKD