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Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 1216462191

Certificate GIA 1216462191

Diamond specifications and retailer prices

From HK$23,826 HKD
As of November 6, 2026
Save HK$30,056 HKD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$53,882 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1216462191. Listed at 21 retailers as of November 5, 2026, with prices from HK$23,826 to HK$53,882, a HK$30,056 spread on the same certified stone. NZ Jewellers lists it at HK$53,882. 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

1.00
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216462191
Dimensions7.88 × 5.56 × 3.49 mm
L/W Ratio1.42
Culet sizeNone
Top View
7.88 mm5.56 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216462191
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: 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$32,016 HKD|Low: HK$22,352 HKD|High: HK$52,338 HKD|Avg: HK$31,768 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4HK$23,826 HKD
Retailer 9HK$24,453 HKD
Retailer 11HK$24,876 HKD
Retailer 12HK$25,863 HKD
Retailer 10HK$26,318 HKD
Retailer 3HK$29,100 HKD
Retailer 6HK$31,326 HKD
Retailer 1HK$32,016 HKD
Retailer 2HK$33,121 HKD
Retailer 7HK$34,994 HKD
Retailer 5HK$37,745 HKD
Retailer 8HK$51,711 HKD

45 data points across 12 retailers

21 retailersHK$23,826 HKD to HK$53,882 HKD

B+
Cheapest Retailer
-
HK$23,826 HKD
B+
Retailer 2
-
HK$24,366 HKD
View
Retailer 3
-
HK$24,453 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$24,876 HKD
View
B
Retailer 5
-
HK$25,863 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$26,318 HKD
View
B
Retailer 7
-
HK$26,921 HKD
View
B
Retailer 8
-
HK$28,019 HKD
View
Retailer 9
-
HK$28,019 HKD
View
Price last confirmed 8 days ago
B
Retailer 10
-
HK$28,050 HKD
View
B
Retailer 11
-
HK$29,100 HKD
View
B
Retailer 12
-
HK$31,271 HKD
View
B
Retailer 13
-
HK$31,271 HKD
View
B
Retailer 14
-
HK$31,326 HKD
View
B
Retailer 15
-
HK$32,016 HKD
View
B
Retailer 16
-
HK$32,290 HKD
View
Retailer 17
-
HK$33,121 HKD
View
Price last confirmed 29 days ago
B
Retailer 18
-
HK$34,994 HKD
View
B
Retailer 19
-
HK$37,745 HKD
View
B
Retailer 20
-
HK$51,711 HKD
View
Most Expensive
C
NZ Jewellers
7a5f9d9c-4ec1-4d8b-a28c-88a0d7b47bf9 · Nov 5
HK$53,882 HKD
$6,875 USD
View
20 more retailers have this diamond
Prices start from HK$23,826 HKDSave up to HK$30,056 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+
1.00ct Oval
HK$23,826 HKD