CaratHunter
Plans
Oval|Natural|HRD

1.22ct J SI1 Oval Natural Diamond

EX • J/SI1 • HRD 260000018451

Certificate HRD 260000018451

Diamond specifications and retailer prices

From HK$14,664 HKD
As of November 6, 2026
Save HK$13,175 HKD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$34,101 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000018451. Listed at 9 retailers as of November 2, 2026, with a 90% 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

1.22
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.4°
OriginNatural
Grading LabHRD
CertificateHRD 260000018451
Dimensions8.82 × 5.86 × 3.61 mm
L/W Ratio1.51
Girdle conditionFaceted
Top View
8.82 mm5.86 mm1.22 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000018451
Side View
Table 60.0%CrownGirdle: MediumPavilion 39.4°Culet: NoneDepth 61.6%

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 6
Current: HK$15,416 HKD|Low: HK$12,219 HKD|High: HK$28,881 HKD|Avg: HK$18,612 HKD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8HK$12,618 HKD
Retailer 5HK$14,664 HKD
Retailer 1HK$15,416 HKD
Retailer 6HK$16,317 HKD
Retailer 7HK$17,869 HKD
Retailer 3HK$21,169 HKD
Retailer 2HK$23,787 HKD
Retailer 4HK$27,838 HKD

35 data points across 8 retailers

9 retailersHK$14,664 HKD to HK$27,838 HKD

B+
Cheapest Retailer
-
HK$14,664 HKD
Final sale: no returns
B+
Retailer 2
-
HK$15,416 HKD
View
B+
Retailer 3
-
HK$16,317 HKD
View
B+
Retailer 4
-
HK$16,349 HKD
View
B+
Retailer 5
-
HK$17,869 HKD
View
B
Retailer 6
-
HK$21,169 HKD
View
B
Retailer 7
-
HK$23,787 HKD
View
B
Retailer 8
-
HK$27,838 HKD
View
Most Expensive
NZ Jewellers
8fa1e4d9-12cd-485c-8832-aa5664ce8678 · Sep 25
HK$34,101 HKD
$4,351 USD
View
Price last confirmed 42 days ago
8 more retailers have this diamond
Prices start from HK$14,664 HKDSave up to HK$13,175 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+
1.22ct Oval
HK$14,664 HKD