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Oval|Natural|GIA

1.21ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 6545391379

Certificate GIA 6545391379

Diamond specifications and retailer prices

From HK$20,926 HKD
As of November 5, 2026
Save HK$1,097 HKD (5%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$40,997 HKD at NZ Jewellers · As of October 27, 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 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 6545391379. Listed at 9 retailers as of November 5, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Crown angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545391379
Dimensions8.55 × 5.70 × 3.70 mm
L/W Ratio1.50
Top View
8.55 mm5.70 mm1.21 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545391379
Side View
Table 61.0%Crown 38.8°GirdlePavilionCulet: NoneDepth 64.9%

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 5
Current: HK$40,997 HKD|Low: HK$18,724 HKD|High: HK$41,671 HKD|Avg: HK$24,638 HKD|-1.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4HK$18,833 HKD
Retailer 8HK$18,943 HKD
Retailer 5HK$19,476 HKD
Retailer 6HK$19,609 HKD
Retailer 9HK$20,518 HKD
Retailer 7HK$20,926 HKD
Retailer 2HK$22,023 HKD
Retailer 10HK$23,700 HKD
Retailer 3HK$34,532 HKD
NZ JewellersHK$40,997 HKD

40 data points across 10 retailers

9 retailersHK$20,926 HKD to HK$22,023 HKD

Retailer 1
-
HK$18,833 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$18,943 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$19,476 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$19,609 HKD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$20,518 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$20,926 HKD
View
B+
Retailer 7
-
HK$22,023 HKD
View
Retailer 8
-
HK$34,532 HKD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
acedda81-80b1-4481-9674-cd6ffd621568 · Oct 27
HK$40,997 HKD
$5,231 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from HK$20,926 HKDSave up to HK$1,097 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+
1.21ct Oval
HK$20,926 HKD