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Round|Natural|GIA

3.18ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6223506270

Certificate GIA 6223506270

Diamond specifications and retailer prices

From $46,619 AUD
As of November 4, 2026
Save $33,628 AUD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $80,247 AUD 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 $46,619 to $80,247, a $33,628 spread on the same certified stone. MOH London lists it at $80,247. 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: $80,247 AUD|Low: $44,583 AUD|High: $81,432 AUD|Avg: $56,397 AUD|-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 4$44,583 AUD
Retailer 5$46,905 AUD
Retailer 7$50,695 AUD
Retailer 3$51,520 AUD
Retailer 11$51,900 AUD
Retailer 9$53,667 AUD
Retailer 10$53,667 AUD
Retailer 2$54,890 AUD
Retailer 13$55,813 AUD
Retailer 12$57,960 AUD
Retailer 8$62,024 AUD
Retailer 6$66,327 AUD
MOH London$80,247 AUD

27 data points across 13 retailers

18 retailers$46,619 AUD to $80,247 AUD

Retailer 1
-
$44,583 AUD
Price last confirmed 12 days ago
B+
Retailer 2
-
$46,619 AUD
View
B+
Retailer 3
-
$46,905 AUD
View
B
Retailer 4
-
$50,695 AUD
View
B
Retailer 5
-
$50,766 AUD
View
Retailer 6
-
$51,520 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$51,900 AUD
View
B+
Retailer 8
-
$51,900 AUD
View
Retailer 9
-
$51,900 AUD
View
Price last confirmed 23 days ago
Retailer 10
-
$51,900 AUD
View
Price last confirmed 39 days ago
B
Retailer 11
-
$53,667 AUD
View
B+
Retailer 12
-
$53,667 AUD
View
B+
Retailer 13
-
$54,890 AUD
View
B
Retailer 14
-
$55,813 AUD
View
B
Retailer 15
-
$57,960 AUD
View
B
Retailer 16
-
$62,024 AUD
View
B
Retailer 17
-
$66,327 AUD
View
Most Expensive
B
MOH London
C25B4D7AA · Nov 4
$80,247 AUD
£44,233 GBP
View
17 more retailers have this diamond
Prices start from $46,619 AUDSave up to $33,628 AUD

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
$46,619 AUD