Round|Natural|GIA

3.18ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6223506270

Certificate GIA 6223506270

Diamond specifications and retailer prices

From HK$256,028 HKD
As of November 4, 2026
Save HK$184,683 HKD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$440,711 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.18ct natural round diamond

This 3.18ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6223506270. Listed at 18 retailers as of November 4, 2026, with prices from HK$256,028 to HK$440,711, a HK$184,683 spread on the same certified stone. MOH London lists it at HK$440,711. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.18
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6223506270
Dimensions9.34 × 9.28 × 5.83 mm
L/W Ratio1.01
Top View
9.34 mm9.28 mm3.18 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6223506270
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

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 4
Current: HK$440,711 HKD|Low: HK$244,849 HKD|High: HK$447,217 HKD|Avg: HK$309,727 HKD|-1.2%
MOH London
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 4HK$244,849 HKD
Retailer 5HK$257,597 HKD
Retailer 7HK$278,410 HKD
Retailer 3HK$282,945 HKD
Retailer 11HK$285,032 HKD
Retailer 9HK$294,736 HKD
Retailer 10HK$294,736 HKD
Retailer 2HK$301,452 HKD
Retailer 13HK$306,520 HKD
Retailer 12HK$318,311 HKD
Retailer 8HK$340,631 HKD
Retailer 6HK$364,260 HKD
MOH LondonHK$440,711 HKD

27 data points across 13 retailers

18 retailersHK$256,028 HKD to HK$440,711 HKD

Retailer 1
-
HK$244,849 HKD
Price last confirmed 12 days ago
B+
Retailer 2
-
HK$256,028 HKD
View
B+
Retailer 3
-
HK$257,597 HKD
View
B
Retailer 4
-
HK$278,410 HKD
View
B
Retailer 5
-
HK$278,803 HKD
View
Retailer 6
-
HK$282,945 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$285,032 HKD
View
B+
Retailer 8
-
HK$285,032 HKD
View
Retailer 9
-
HK$285,032 HKD
View
Price last confirmed 23 days ago
Retailer 10
-
HK$285,032 HKD
View
Price last confirmed 39 days ago
B
Retailer 11
-
HK$294,736 HKD
View
B+
Retailer 12
-
HK$294,736 HKD
View
B+
Retailer 13
-
HK$301,452 HKD
View
B
Retailer 14
-
HK$306,520 HKD
View
B
Retailer 15
-
HK$318,311 HKD
View
B
Retailer 16
-
HK$340,631 HKD
View
B
Retailer 17
-
HK$364,260 HKD
View
Most Expensive
B
MOH London
C25B4D7AA · Nov 4
HK$440,711 HKD
£44,233 GBP
View
17 more retailers have this diamond
Prices start from HK$256,028 HKDSave up to HK$184,683 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+
3.18ct Round
HK$256,028 HKD