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Oval|Natural|GIA

1.20ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 6542591442

Certificate GIA 6542591442

Diamond specifications and retailer prices

From HK$10,204 HKD
As of November 5, 2026
Save HK$14,679 HKD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,884 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542591442. Listed at 11 retailers as of November 5, 2026, with prices from HK$10,204 to HK$24,884, a HK$14,679 spread on the same certified stone. NZ Jewellers lists it at HK$24,884. 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
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.1°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 6542591442
Dimensions8.20 × 5.86 × 3.74 mm
L/W Ratio1.40
Top View
8.20 mm5.86 mm1.20 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6542591442
Side View
Table 62.0%Crown 37.1°Girdle: THK-VTKPavilion 37.9°Culet: NoneDepth 63.8%

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 5
Current: HK$10,432 HKD|Low: HK$10,424 HKD|High: HK$18,912 HKD|Avg: HK$12,903 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$10,432 HKD
Retailer 5HK$10,675 HKD
Retailer 6HK$11,419 HKD
Retailer 2HK$11,537 HKD
Retailer 4HK$14,233 HKD
Retailer 3HK$18,637 HKD

44 data points across 6 retailers

11 retailersHK$10,204 HKD to HK$24,884 HKD

A
Cheapest Retailer
-
HK$10,204 HKD
Retailer 2
-
HK$10,204 HKD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$10,432 HKD
View
A
Retailer 4
-
HK$10,675 HKD
View
A
Retailer 5
-
HK$11,255 HKD
View
A
Retailer 6
-
HK$11,419 HKD
View
A
Retailer 7
-
HK$11,537 HKD
View
A
Retailer 8
-
HK$11,772 HKD
View
B+
Retailer 9
-
HK$14,233 HKD
View
B+
Retailer 10
-
HK$18,637 HKD
View
Most Expensive
B
NZ Jewellers
a8ea30a5-4399-4ff7-a0bc-13766b5aca26 · Nov 5
HK$24,884 HKD
$3,175 USD
View
10 more retailers have this diamond
Prices start from HK$10,204 HKDSave up to HK$14,679 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 Oval
HK$10,204 HKD