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Oval|Natural|GIA

1.22ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 2537133117

Certificate GIA 2537133117

Diamond specifications and retailer prices

From HK$17,885 HKD
As of November 2, 2026
Save HK$19,946 HKD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$37,831 HKD at NZ Jewellers · As of November 2, 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 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 GIA 2537133117. Listed at 5 retailers as of November 2, 2026, with prices from HK$17,885 to HK$37,831, a HK$19,946 spread on the same certified stone. NZ Jewellers lists it at HK$37,831. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle37.71°
Pavilion angle39.64°
OriginNatural
Grading LabGIA
CertificateGIA 2537133117
Dimensions8.41 × 5.93 × 3.75 mm
L/W Ratio1.42
Top View
8.41 mm5.93 mm1.22 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2537133117
Side View
Table 59.0%Crown 37.71°GirdlePavilion 39.64°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$37,831 HKD|Low: HK$17,877 HKD|High: HK$37,917 HKD|Avg: HK$24,242 HKD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$17,885 HKD
Retailer 4HK$18,097 HKD
Retailer 3HK$18,927 HKD
Retailer 6HK$20,463 HKD
Retailer 7HK$22,533 HKD
Retailer 5HK$31,945 HKD
NZ JewellersHK$37,831 HKD

28 data points across 7 retailers

5 retailersHK$17,885 HKD to HK$37,831 HKD

A
Cheapest Retailer
-
HK$17,885 HKD
A
Retailer 2
-
HK$18,097 HKD
View
A
Retailer 3
-
HK$18,927 HKD
View
Retailer 4
-
HK$31,945 HKD
View
Price last confirmed 18 days ago
Most Expensive
B
NZ Jewellers
b156a1a5-344d-44d3-b528-075b95a815ae · Nov 2
HK$37,831 HKD
$4,827 USD
View
4 more retailers have this diamond
Prices start from HK$17,885 HKDSave up to HK$19,946 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
1.22ct Oval
HK$17,885 HKD