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Oval|Natural|GIA

1.20ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 2544942428

Certificate GIA 2544942428

Diamond specifications and retailer prices

From HK$21,764 HKD
As of November 5, 2026
Save HK$28,199 HKD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$49,963 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2544942428. Listed at 25 retailers as of November 5, 2026, with prices from HK$21,764 to HK$49,963, a HK$28,199 spread on the same certified stone. NZ Jewellers lists it at HK$49,963. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle40.4°
Pavilion angle37.3°
OriginNatural
Grading LabGIA
CertificateGIA 2544942428
Dimensions8.07 × 5.91 × 3.81 mm
L/W Ratio1.37
Top View
8.07 mm5.91 mm1.20 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2544942428
Side View
Table 62.0%Crown 40.4°Girdle: MED-THKPavilion 37.3°Culet: NDepth 64.5%

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$49,963 HKD|Low: HK$21,764 HKD|High: HK$51,445 HKD|Avg: HK$30,053 HKD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 3HK$21,764 HKD
Retailer 14HK$22,815 HKD
Retailer 9HK$23,058 HKD
Retailer 21HK$23,512 HKD
Retailer 22HK$23,904 HKD
Retailer 11HK$23,975 HKD
Retailer 16HK$24,398 HKD
Retailer 7HK$25,981 HKD
Retailer 2HK$26,106 HKD
Retailer 17HK$26,498 HKD
Retailer 6HK$26,835 HKD
Retailer 12HK$26,976 HKD
Retailer 13HK$27,815 HKD
Retailer 5HK$28,371 HKD
Retailer 8HK$28,371 HKD
Retailer 18HK$29,312 HKD
Retailer 20HK$29,672 HKD
Retailer 23HK$29,978 HKD
Retailer 19HK$31,499 HKD
Retailer 15HK$31,655 HKD
Retailer 4HK$34,046 HKD
Retailer 24HK$35,002 HKD
Retailer 10HK$48,780 HKD
NZ JewellersHK$49,963 HKD

19 data points across 24 retailers

25 retailersHK$21,764 HKD to HK$49,963 HKD

A
Cheapest Retailer
-
HK$21,764 HKD
B+
Retailer 2
-
HK$22,815 HKD
View
B+
Retailer 3
-
HK$23,058 HKD
View
B+
Retailer 4
-
HK$23,512 HKD
View
B+
Retailer 5
-
HK$23,904 HKD
View
B+
Retailer 6
-
HK$23,975 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$24,398 HKD
View
B+
Retailer 8
-
HK$25,981 HKD
View
B+
Retailer 9
-
HK$26,106 HKD
View
Retailer 10
-
HK$26,498 HKD
View
Price last confirmed 8 days ago
B
Retailer 11
-
HK$26,835 HKD
View
B+
Retailer 12
-
HK$26,976 HKD
View
B+
Retailer 13
-
HK$27,815 HKD
View
B
Retailer 14
-
HK$28,371 HKD
View
B
Retailer 15
-
HK$28,371 HKD
View
B
Retailer 16
-
HK$29,312 HKD
View
B
Retailer 17
-
HK$29,672 HKD
View
B
Retailer 18
-
HK$29,978 HKD
View
Retailer 19
-
HK$31,295 HKD
View
Price last confirmed 38 days ago
B
Retailer 20
-
HK$31,499 HKD
View
B
Retailer 21
-
HK$31,655 HKD
View
B
Retailer 22
-
HK$34,046 HKD
View
B
Retailer 23
-
HK$35,002 HKD
View
C
Retailer 24
-
HK$48,780 HKD
View
Most Expensive
C
NZ Jewellers
fa353498-7c64-4b2f-933d-fb7ca6fe97a9 · Nov 5
HK$49,963 HKD
$6,375 USD
View
24 more retailers have this diamond
Prices start from HK$21,764 HKDSave up to HK$28,199 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$21,764 HKD