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Oval|Natural|GIA

1.20ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 2536156670

Certificate GIA 2536156670

Diamond specifications and retailer prices

From HK$25,260 HKD
As of November 4, 2026
Save HK$31,992 HKD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$57,252 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 I 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 2536156670. Listed at 20 retailers as of November 4, 2026, with prices from HK$25,260 to HK$57,252, a HK$31,992 spread on the same certified stone. NZ Jewellers lists it at HK$57,252. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536156670
Dimensions8.35 × 5.85 × 3.69 mm
L/W Ratio1.43
Top View
8.35 mm5.85 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536156670
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.0%

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 4
Current: HK$34,931 HKD|Low: HK$24,946 HKD|High: HK$39,845 HKD|Avg: HK$31,873 HKD|+1.9%
Retailer 1
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
November 6, 2026
Retailer 12HK$25,283 HKD
Retailer 11HK$26,138 HKD
Retailer 9HK$26,428 HKD
Retailer 14HK$27,964 HKD
Retailer 15HK$28,058 HKD
Retailer 2HK$29,743 HKD
Retailer 13HK$29,766 HKD
Retailer 10HK$30,919 HKD
Retailer 4HK$32,392 HKD
Retailer 8HK$33,285 HKD
Retailer 6HK$33,622 HKD
Retailer 7HK$33,622 HKD
Retailer 5HK$34,720 HKD
Retailer 1HK$34,931 HKD
Retailer 3HK$39,845 HKD

39 data points across 15 retailers

20 retailersHK$25,260 HKD to HK$57,252 HKD

B+
Cheapest Retailer
-
HK$25,260 HKD
B+
Retailer 2
-
HK$25,283 HKD
View
B+
Retailer 3
-
HK$25,895 HKD
View
B+
Retailer 4
-
HK$26,138 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$26,428 HKD
View
Retailer 6
-
HK$28,058 HKD
View
Price last confirmed 58 days ago
B
Retailer 7
-
HK$28,293 HKD
View
B
Retailer 8
-
HK$29,743 HKD
View
B
Retailer 9
-
HK$29,766 HKD
View
B
Retailer 10
-
HK$30,919 HKD
View
B
Retailer 11
-
HK$32,392 HKD
View
B
Retailer 12
-
HK$32,392 HKD
View
B
Retailer 13
-
HK$33,285 HKD
View
B
Retailer 14
-
HK$33,622 HKD
View
B
Retailer 15
-
HK$33,622 HKD
View
B
Retailer 16
-
HK$34,351 HKD
View
B
Retailer 17
-
HK$34,931 HKD
View
B
Retailer 18
-
HK$38,654 HKD
View
B
Retailer 19
-
HK$47,502 HKD
View
Most Expensive
B
NZ Jewellers
5c5a12a6-0983-489b-932a-61645b0ae429 · Nov 5
HK$57,252 HKD
$7,305 USD
View
19 more retailers have this diamond
Prices start from HK$25,260 HKDSave up to HK$31,992 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+
1.20ct Oval
HK$25,260 HKD