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Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2546118247

Certificate GIA 2546118247

Diamond specifications and retailer prices

From HK$22,768 HKD
As of November 6, 2026
Save HK$29,186 HKD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$51,954 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546118247. Listed at 22 retailers as of November 5, 2026, with prices from HK$22,768 to HK$51,954, a HK$29,186 spread on the same certified stone. NZ Jewellers lists it at HK$51,954. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546118247
Dimensions8.43 × 6.03 × 3.78 mm
L/W Ratio1.40
Top View
8.43 mm6.03 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546118247
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

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 6
Current: HK$51,954 HKD|Low: HK$22,768 HKD|High: HK$52,174 HKD|Avg: HK$35,219 HKD|-0.4%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 6HK$22,768 HKD
Retailer 2HK$23,528 HKD
Retailer 15HK$26,961 HKD
Retailer 8HK$27,525 HKD
Retailer 12HK$28,661 HKD
Retailer 11HK$28,928 HKD
Retailer 18HK$29,821 HKD
Retailer 10HK$29,947 HKD
Retailer 16HK$30,864 HKD
Retailer 3HK$30,966 HKD
Retailer 7HK$30,966 HKD
Retailer 4HK$31,428 HKD
Retailer 5HK$34,414 HKD
Retailer 13HK$34,728 HKD
Retailer 14HK$36,397 HKD
Retailer 17HK$49,736 HKD
Retailer 9HK$51,758 HKD
NZ JewellersHK$51,954 HKD

22 data points across 18 retailers

22 retailersHK$22,768 HKD to HK$51,954 HKD

B+
Cheapest Retailer
-
HK$22,768 HKD
B+
Retailer 2
-
HK$23,528 HKD
View
B+
Retailer 3
-
HK$26,961 HKD
View
B+
Retailer 4
-
HK$27,008 HKD
View
B+
Retailer 5
-
HK$27,525 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$28,003 HKD
View
B
Retailer 7
-
HK$28,019 HKD
View
B+
Retailer 8
-
HK$28,661 HKD
View
B+
Retailer 9
-
HK$28,928 HKD
View
B+
Retailer 10
-
HK$29,821 HKD
View
Retailer 11
-
HK$29,947 HKD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$30,864 HKD
View
B+
Retailer 13
-
HK$30,966 HKD
View
B
Retailer 14
-
HK$30,966 HKD
View
B
Retailer 15
-
HK$31,428 HKD
View
Retailer 16
-
HK$32,337 HKD
View
Price last confirmed 30 days ago
B
Retailer 17
-
HK$34,414 HKD
View
B
Retailer 18
-
HK$34,728 HKD
View
B
Retailer 19
-
HK$36,397 HKD
View
B
Retailer 20
-
HK$49,736 HKD
View
Retailer 21
-
HK$51,758 HKD
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
b22341c6-3517-4448-9c86-35662b40917d · Nov 5
HK$51,954 HKD
$6,629 USD
View
21 more retailers have this diamond
Prices start from HK$22,768 HKDSave up to HK$29,186 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$22,768 HKD