Round|Natural|GIA

1.00ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 6411814190

Certificate GIA 6411814190

Diamond specifications and retailer prices

From HK$13,337 HKD
As of November 5, 2026
Save HK$9,367 HKD (41%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$37,359 HKD at NZ Jewellers · As of October 23, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6411814190. Listed at 28 retailers as of November 5, 2026, with a 70% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6411814190
Dimensions6.43 × 6.48 × 3.92 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
6.43 mm6.48 mm1.00 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6411814190
Side View
Table 55.0%Crown 32.5°Girdle: THN-STKPavilion 40.8°Culet: Very SmallDepth 60.7%

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 5
Current: HK$22,704 HKD|Low: HK$13,337 HKD|High: HK$31,679 HKD|Avg: HK$20,073 HKD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3HK$13,337 HKD
Retailer 10HK$16,145 HKD
Retailer 4HK$16,561 HKD
Retailer 8HK$17,871 HKD
Retailer 2HK$17,926 HKD
Retailer 5HK$19,495 HKD
Retailer 9HK$20,468 HKD
Retailer 7HK$21,755 HKD
Retailer 1HK$22,704 HKD
Retailer 6HK$31,467 HKD

44 data points across 10 retailers

28 retailersHK$13,337 HKD to HK$22,704 HKD

A
Cheapest Retailer
-
HK$13,337 HKD
A
Retailer 2
-
HK$16,145 HKD
View
A
Retailer 3
-
HK$16,561 HKD
View
Retailer 4
-
HK$17,871 HKD
View
Price last confirmed 12 days ago
Retailer 5
-
HK$17,871 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$17,871 HKD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$17,871 HKD
View
Price last confirmed 21 days ago
Retailer 8
-
HK$17,871 HKD
View
Price last confirmed 36 days ago
Retailer 9
-
HK$17,871 HKD
View
Price last confirmed 23 days ago
Retailer 10
-
HK$17,926 HKD
View
Price last confirmed 6 days ago
Retailer 11
-
HK$17,942 HKD
View
Price last confirmed 44 days ago
Retailer 12
-
HK$18,695 HKD
View
Price last confirmed 8 days ago
Retailer 13
-
HK$18,695 HKD
View
Price last confirmed 38 days ago
Retailer 14
-
HK$19,495 HKD
View
Price last confirmed 7 days ago
Retailer 15
-
HK$19,848 HKD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
HK$20,468 HKD
View
Retailer 17
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HK$20,617 HKD
View
Price last confirmed 38 days ago
Retailer 18
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HK$20,617 HKD
View
Price last confirmed 45 days ago
Retailer 19
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HK$20,617 HKD
View
Price last confirmed 28 days ago
Retailer 20
-
HK$20,617 HKD
View
Price last confirmed 24 days ago
Retailer 21
-
HK$21,755 HKD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
HK$22,704 HKD
View
Retailer 23
-
HK$31,467 HKD
View
Price last confirmed 8 days ago
Retailer 24
-
HK$37,359 HKD
View
Price last confirmed 34 days ago
Retailer 25
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HK$37,359 HKD
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Price last confirmed 46 days ago
Retailer 26
-
HK$37,359 HKD
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Price last confirmed 41 days ago
Retailer 27
-
HK$37,359 HKD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
997287c7-1ce6-49cc-b285-87635956a067 · Oct 23
HK$37,359 HKD
$4,762 USD
View
Price last confirmed 13 days ago
27 more retailers have this diamond
Prices start from HK$13,337 HKDSave up to HK$9,367 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$13,337 HKD