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Round|Natural|GIA

1.09ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2567327821

Certificate GIA 2567327821

Diamond specifications and retailer prices

From HK$16,043 HKD
As of November 1, 2026
Save HK$3,828 HKD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$19,872 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2567327821. Listed at 5 retailers as of November 1, 2026, with prices from HK$16,043 to HK$19,872, a HK$3,828 spread on the same certified stone. Blue Nile lists it at HK$19,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567327821
Dimensions6.55 × 6.58 × 4.10 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
6.55 mm6.58 mm1.09 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567327821
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: 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 1
Current: HK$19,872 HKD|Low: HK$16,043 HKD|High: HK$19,872 HKD|Avg: HK$17,873 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3HK$16,043 HKD
Retailer 4HK$16,632 HKD
Retailer 2HK$17,973 HKD
Retailer 5HK$18,883 HKD
Blue NileHK$19,872 HKD

33 data points across 5 retailers

5 retailersHK$16,043 HKD to HK$19,872 HKD

A
Cheapest Retailer
-
HK$16,043 HKD
A
Retailer 2
-
HK$16,632 HKD
View
A
Retailer 3
-
HK$17,973 HKD
View
B+
Retailer 4
-
HK$18,883 HKD
View
Most Expensive
B+
Blue Nile
30269641 · Nov 5
HK$19,872 HKD
$2,533 USD
View
4 more retailers have this diamond
Prices start from HK$16,043 HKDSave up to HK$3,828 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
1.09ct Round
HK$16,043 HKD