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Round|Natural|GIA

3.09ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 5426878148

Certificate GIA 5426878148

Diamond specifications and retailer prices

From €22,488 EUR
As of November 1, 2026
Save €18,024 EUR (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €40,511 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5426878148. Listed at 9 retailers as of November 1, 2026, with prices from €22,488 to €40,511, a €18,024 spread on the same certified stone. MOH London lists it at €40,511. 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

3.09
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5426878148
Dimensions9.41 × 9.40 × 5.75 mm
L/W Ratio1.00
Top View
9.41 mm9.40 mm3.09 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5426878148
Side View
Table 59.0%Crown 33.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €40,511 EUR|Low: €22,488 EUR|High: €41,110 EUR|Avg: €29,245 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4€22,488 EUR
Retailer 6€26,010 EUR
Retailer 2€26,257 EUR
Retailer 5€27,310 EUR
Retailer 8€28,177 EUR
Retailer 7€29,261 EUR
Retailer 3€30,604 EUR
MOH London€40,511 EUR

40 data points across 8 retailers

9 retailers€22,488 EUR to €40,511 EUR

A
Cheapest Retailer
-
€22,488 EUR
B+
Retailer 2
-
€23,915 EUR
View
B+
Retailer 3
-
€26,257 EUR
View
B+
Retailer 4
-
€27,093 EUR
View
B+
Retailer 5
-
€27,310 EUR
View
B
Retailer 6
-
€28,177 EUR
View
B
Retailer 7
-
€29,261 EUR
View
B
Retailer 8
-
€30,604 EUR
View
Most Expensive
B
MOH London
ADBEDDF6A · Nov 4
€40,511 EUR
£35,803 GBP
View
8 more retailers have this diamond
Prices start from €22,488 EURSave up to €18,024 EUR

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
3.09ct Round
€22,488 EUR