CaratHunter
Plans
Round|Natural|GIA

1.00ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1545833640

Certificate GIA 1545833640

Diamond specifications and retailer prices

From HK$13,149 HKD
As of November 6, 2026
Save HK$17,738 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$40,968 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 1545833640. Listed at 17 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545833640
Dimensions6.38 × 6.34 × 3.94 mm
L/W Ratio1.01
Key to symbols
Indented Natural, Pinpoint
Top View
6.38 mm6.34 mm1.00 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545833640
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

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$16,444 HKD|Low: HK$13,054 HKD|High: HK$34,739 HKD|Avg: HK$19,955 HKD|-11.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12HK$13,149 HKD
Retailer 5HK$15,502 HKD
Retailer 4HK$15,965 HKD
Retailer 1HK$16,444 HKD
Retailer 2HK$16,726 HKD
Retailer 13HK$17,730 HKD
Retailer 6HK$18,264 HKD
Retailer 3HK$18,766 HKD
Retailer 7HK$19,095 HKD
Retailer 8HK$20,272 HKD
Retailer 10HK$21,566 HKD
Retailer 9HK$21,888 HKD
Retailer 11HK$30,887 HKD

33 data points across 13 retailers

17 retailersHK$13,149 HKD to HK$30,887 HKD

A
Cheapest Retailer
-
HK$13,149 HKD
A
Retailer 2
-
HK$15,502 HKD
View
A
Retailer 3
-
HK$15,965 HKD
View
A
Retailer 4
-
HK$16,444 HKD
View
B+
Retailer 5
-
HK$16,726 HKD
View
B+
Retailer 6
-
HK$17,730 HKD
View
B+
Retailer 7
-
HK$18,264 HKD
View
B+
Retailer 8
-
HK$18,766 HKD
View
B+
Retailer 9
-
HK$19,095 HKD
View
Retailer 10
-
HK$19,597 HKD
View
Price last confirmed 36 days ago
B+
Retailer 11
-
HK$20,272 HKD
View
Retailer 12
-
HK$20,500 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$21,566 HKD
View
B+
Retailer 14
-
HK$21,888 HKD
View
Retailer 15
-
HK$22,610 HKD
View
Price last confirmed 38 days ago
B
Retailer 16
-
HK$30,887 HKD
View
Most Expensive
NZ Jewellers
e81d2219-2b84-4050-b8f0-baac07927fdb · Sep 28
HK$40,968 HKD
$5,222 USD
View
Price last confirmed 39 days ago
16 more retailers have this diamond
Prices start from HK$13,149 HKDSave up to HK$17,738 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
1.00ct Round
HK$13,149 HKD