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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

ID • J/SI2 • GIA 6551966975

Certificate GIA 6551966975

Diamond specifications and retailer prices

From HK$14,742 HKD
As of November 6, 2026
Save HK$26,263 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$41,005 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 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 GIA 6551966975. Listed at 18 retailers as of November 5, 2026, with prices from HK$14,742 to HK$41,005, a HK$26,263 spread on the same certified stone. NZ Jewellers lists it at HK$41,005. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551966975
Dimensions8.46 × 5.95 × 3.71 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cloud, Crystal, Needle, Indented Natural
Top View
8.46 mm5.95 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551966975
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

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$41,005 HKD|Low: HK$14,742 HKD|High: HK$41,374 HKD|Avg: HK$22,652 HKD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4HK$14,742 HKD
Retailer 2HK$15,330 HKD
Retailer 12HK$17,415 HKD
Retailer 7HK$18,104 HKD
Retailer 9HK$19,546 HKD
Retailer 14HK$19,617 HKD
Retailer 8HK$19,789 HKD
Retailer 10HK$20,495 HKD
Retailer 15HK$20,518 HKD
Retailer 5HK$20,714 HKD
Retailer 11HK$20,753 HKD
Retailer 16HK$21,788 HKD
Retailer 3HK$22,634 HKD
Retailer 6HK$24,484 HKD
Retailer 13HK$34,265 HKD
NZ JewellersHK$41,005 HKD

26 data points across 16 retailers

18 retailersHK$14,742 HKD to HK$41,005 HKD

A
Cheapest Retailer
-
HK$14,742 HKD
A
Retailer 2
-
HK$15,330 HKD
View
B+
Retailer 3
-
HK$17,415 HKD
View
B+
Retailer 4
-
HK$18,104 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$18,496 HKD
View
B+
Retailer 6
-
HK$19,546 HKD
View
B+
Retailer 7
-
HK$19,617 HKD
View
Retailer 8
-
HK$19,789 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$20,213 HKD
View
B
Retailer 10
-
HK$20,495 HKD
View
B+
Retailer 11
-
HK$20,518 HKD
View
B
Retailer 12
-
HK$20,714 HKD
View
B+
Retailer 13
-
HK$20,753 HKD
View
B+
Retailer 14
-
HK$21,788 HKD
View
B+
Retailer 15
-
HK$22,634 HKD
View
B
Retailer 16
-
HK$24,484 HKD
View
B
Retailer 17
-
HK$34,265 HKD
View
Most Expensive
B
NZ Jewellers
99c0b2c0-99ac-4f66-a355-b02ee07124c4 · Nov 5
HK$41,005 HKD
$5,232 USD
View
17 more retailers have this diamond
Prices start from HK$14,742 HKDSave up to HK$26,263 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$14,742 HKD