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Oval|Natural|GIA

1.20ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1528812062

Certificate GIA 1528812062

Diamond specifications and retailer prices

From HK$22,596 HKD
As of October 31, 2026
Save HK$28,519 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$51,115 HKD at NZ Jewellers · As of October 30, 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 G 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 1528812062. Listed at 19 retailers as of October 30, 2026, with prices from HK$22,596 to HK$51,115, a HK$28,519 spread on the same certified stone. NZ Jewellers lists it at HK$51,115. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.07°
Pavilion angle36.09°
OriginNatural
Grading LabGIA
CertificateGIA 1528812062
Dimensions8.05 × 5.76 × 3.73 mm
L/W Ratio1.40
Cert comments
Additional pinpoints are not shown.
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.05 mm5.76 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528812062
Side View
Table 63.0%Crown 42.07°Girdle: THK-VTKPavilion 36.09°Culet: NoneDepth 64.7%

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: Oct 31
Current: HK$22,596 HKD|Low: HK$22,596 HKD|High: HK$49,661 HKD|Avg: HK$31,634 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 1HK$22,596 HKD
Retailer 3HK$22,817 HKD
Retailer 7HK$25,702 HKD
Retailer 8HK$27,076 HKD
Retailer 4HK$30,662 HKD
Retailer 6HK$33,846 HKD
Retailer 2HK$34,352 HKD
Retailer 5HK$49,332 HKD

31 data points across 8 retailers

19 retailersHK$22,596 HKD to HK$51,115 HKD

A
Cheapest Retailer
-
HK$22,596 HKD
A
Retailer 2
-
HK$22,817 HKD
₹276,979 INR
View
B+
Retailer 3
-
HK$25,279 HKD
$3,222 USD
View
B+
Retailer 4
-
HK$25,702 HKD
SGD 4,427 SGD
View
B+
Retailer 5
-
HK$26,048 HKD
$3,320 USD
View
B+
Retailer 6
-
HK$27,076 HKD
$3,451 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$28,507 HKD
SGD 4,910 SGD
View
B+
Retailer 8
-
HK$28,996 HKD
$3,696 USD
View
B+
Retailer 9
-
HK$29,335 HKD
$3,739 USD
View
B+
Retailer 10
-
HK$29,335 HKD
$3,739 USD
View
B
Retailer 11
-
HK$30,465 HKD
$3,883 USD
View
B
Retailer 12
-
HK$30,484 HKD
$3,885 USD
View
B+
Retailer 13
-
HK$30,662 HKD
£3,077 GBP
View
B
Retailer 14
-
HK$30,991 HKD
$3,950 USD
View
B
Retailer 15
-
HK$33,854 HKD
$4,315 USD
View
B+
Retailer 16
-
HK$34,352 HKD
€4,170 EUR
View
B
Retailer 17
-
HK$43,745 HKD
$5,576 USD
View
B
Retailer 18
-
HK$49,332 HKD
£4,951 GBP
View
Most Expensive
B
NZ Jewellers
04eafe1e-f0d1-4e27-8493-6e38db90e4b9 · Oct 30
HK$51,115 HKD
$6,515 USD
View
18 more retailers have this diamond
Prices start from HK$22,596 HKDSave up to HK$28,519 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$22,596 HKD