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Oval|Natural|GIA

1.21ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 1557190555

Certificate GIA 1557190555

Diamond specifications and retailer prices

From HK$16,749 HKD
As of November 6, 2026
Save HK$15,071 HKD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$31,820 HKD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557190555. Listed at 8 retailers as of November 6, 2026, with prices from HK$16,749 to HK$31,820, a HK$15,071 spread on the same certified stone. With Clarity lists it at HK$31,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557190555
Dimensions8.81 × 5.94 × 3.71 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.81 mm5.94 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557190555
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.4%

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$23,308 HKD|Low: HK$16,749 HKD|High: HK$31,185 HKD|Avg: HK$22,931 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 6, 2026
Retailer 6HK$16,749 HKD
Retailer 8HK$19,209 HKD
Retailer 3HK$20,017 HKD
Retailer 7HK$20,526 HKD
Retailer 1HK$23,308 HKD
Retailer 5HK$24,139 HKD
Retailer 4HK$24,233 HKD
Retailer 2HK$25,550 HKD
With ClarityHK$31,185 HKD

24 data points across 9 retailers

8 retailersHK$16,749 HKD to HK$31,820 HKD

A
Cheapest Retailer
-
HK$16,749 HKD
B+
Retailer 2
-
HK$20,017 HKD
View
B+
Retailer 3
-
HK$20,526 HKD
View
B+
Retailer 4
-
HK$23,308 HKD
View
B+
Retailer 5
-
HK$24,139 HKD
View
B+
Retailer 6
-
HK$24,233 HKD
View
B+
Retailer 7
-
HK$25,550 HKD
View
Most Expensive
B
With Clarity
1557190555 · Nov 6
HK$31,820 HKD
$4,060 USD
View
7 more retailers have this diamond
Prices start from HK$16,749 HKDSave up to HK$15,071 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$16,749 HKD