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Oval|Natural|GIA

1.21ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 2507766192

Certificate GIA 2507766192

Diamond specifications and retailer prices

From HK$23,873 HKD
As of November 4, 2026
Save HK$31,491 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$55,363 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 2507766192. Listed at 19 retailers as of November 4, 2026, with prices from HK$23,873 to HK$55,363, a HK$31,491 spread on the same certified stone. NZ Jewellers lists it at HK$55,363. 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
FluorescenceNone
Crown angle39.94°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 2507766192
Dimensions8.37 × 6.04 × 3.76 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.37 mm6.04 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507766192
Side View
Table 60.0%Crown 39.94°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 62.2%

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 4
Current: HK$55,363 HKD|Low: HK$23,873 HKD|High: HK$55,363 HKD|Avg: HK$34,581 HKD
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
Retailer 19
November 6, 2026
Retailer 5HK$23,873 HKD
Retailer 3HK$26,569 HKD
Retailer 4HK$27,149 HKD
Retailer 16HK$27,619 HKD
Retailer 17HK$28,458 HKD
Retailer 7HK$31,028 HKD
Retailer 15HK$31,624 HKD
Retailer 18HK$31,624 HKD
Retailer 13HK$32,502 HKD
Retailer 9HK$32,839 HKD
Retailer 10HK$32,839 HKD
Retailer 8HK$33,936 HKD
Retailer 11HK$34,163 HKD
Retailer 12HK$35,284 HKD
Retailer 2HK$35,840 HKD
Retailer 6HK$37,024 HKD
Retailer 19HK$46,374 HKD
Retailer 14HK$53,138 HKD
NZ JewellersHK$55,363 HKD

30 data points across 19 retailers

19 retailersHK$23,873 HKD to HK$55,363 HKD

A
Cheapest Retailer
-
HK$23,873 HKD
A
Retailer 2
-
HK$26,569 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$27,149 HKD
View
A
Retailer 4
-
HK$27,619 HKD
View
A
Retailer 5
-
HK$28,458 HKD
View
B+
Retailer 6
-
HK$31,028 HKD
View
B+
Retailer 7
-
HK$31,624 HKD
View
B+
Retailer 8
-
HK$31,624 HKD
View
B+
Retailer 9
-
HK$32,502 HKD
View
B+
Retailer 10
-
HK$32,839 HKD
View
B+
Retailer 11
-
HK$32,839 HKD
View
B+
Retailer 12
-
HK$33,936 HKD
View
B+
Retailer 13
-
HK$34,163 HKD
View
B+
Retailer 14
-
HK$35,284 HKD
View
B+
Retailer 15
-
HK$35,840 HKD
View
B
Retailer 16
-
HK$37,024 HKD
View
B
Retailer 17
-
HK$46,374 HKD
View
B
Retailer 18
-
HK$53,138 HKD
View
Most Expensive
B
NZ Jewellers
66d9433f-6be0-4ac1-9378-eb91015fd489 · Nov 5
HK$55,363 HKD
$7,064 USD
View
18 more retailers have this diamond
Prices start from HK$23,873 HKDSave up to HK$31,491 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$23,873 HKD