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Oval|Natural|GIA

1.21ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 3535857410

Certificate GIA 3535857410

Diamond specifications and retailer prices

From HK$18,559 HKD
As of November 6, 2026
Save HK$25,135 HKD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$43,694 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535857410. Listed at 10 retailers as of November 5, 2026, with prices from HK$18,559 to HK$43,694, a HK$25,135 spread on the same certified stone. NZ Jewellers lists it at HK$43,694. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle36.17°
OriginNatural
Grading LabGIA
CertificateGIA 3535857410
Dimensions8.27 × 5.90 × 3.72 mm
L/W Ratio1.40
Top View
8.27 mm5.90 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3535857410
Side View
Table 60.0%CrownGirdle: THK-VTKPavilion 36.17°Culet: NoneDepth 63.0%

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 6
Current: HK$43,694 HKD|Low: HK$18,559 HKD|High: HK$46,648 HKD|Avg: HK$28,164 HKD|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8HK$18,559 HKD
Retailer 10HK$20,275 HKD
Retailer 3HK$20,597 HKD
Retailer 6HK$21,623 HKD
Retailer 11HK$23,222 HKD
Retailer 9HK$25,080 HKD
Retailer 2HK$25,738 HKD
Retailer 7HK$26,044 HKD
Retailer 4HK$29,085 HKD
Retailer 5HK$41,828 HKD
NZ JewellersHK$43,694 HKD

40 data points across 11 retailers

10 retailersHK$18,559 HKD to HK$43,694 HKD

A
Cheapest Retailer
-
HK$18,559 HKD
A
Retailer 2
-
HK$20,275 HKD
View
A
Retailer 3
-
HK$21,623 HKD
View
A
Retailer 4
-
HK$23,222 HKD
View
A
Retailer 5
-
HK$25,080 HKD
View
A
Retailer 6
-
HK$25,738 HKD
View
A
Retailer 7
-
HK$26,044 HKD
View
B+
Retailer 8
-
HK$29,085 HKD
View
B
Retailer 9
-
HK$41,828 HKD
View
Most Expensive
B
NZ Jewellers
280de590-7584-4f6f-b139-8b0c7f9b5b29 · Nov 5
HK$43,694 HKD
$5,575 USD
View
9 more retailers have this diamond
Prices start from HK$18,559 HKDSave up to HK$25,135 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
1.21ct Oval
HK$18,559 HKD