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Round|Natural|GIA

3.09ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 5151686055

Certificate GIA 5151686055

Diamond specifications and retailer prices

From €43,268 EUR
$48,530 USD
As of November 1, 2026
Save €35,884 EUR (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €79,152 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5151686055. Listed at 16 retailers as of November 1, 2026, with prices from €43,268 to €79,152, a €35,884 spread on the same certified stone. Diamond Quarter lists it at €79,152. 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
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5151686055
Dimensions9.37 × 9.33 × 5.71 mm
L/W Ratio1.00
Top View
9.37 mm9.33 mm3.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5151686055
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.1%

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 1
Current: €50,355 EUR|Low: €43,268 EUR|High: €79,518 EUR|Avg: €54,855 EUR|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7€43,268 EUR
Retailer 9€45,593 EUR
Retailer 10€46,117 EUR
Retailer 8€48,142 EUR
Retailer 3€50,310 EUR
Retailer 1€50,355 EUR
Retailer 11€52,406 EUR
Retailer 2€56,598 EUR
Retailer 4€60,773 EUR
Retailer 6€65,220 EUR
Retailer 5€78,572 EUR

40 data points across 11 retailers

16 retailers€43,268 EUR to €79,152 EUR

B+
Cheapest Retailer
-
€43,268 EUR
$48,530 USD
B+
Retailer 2
-
€45,593 EUR
$51,137 USD
View
B+
Retailer 3
-
€46,117 EUR
$51,725 USD
View
Final sale: no returns
Retailer 4
-
€48,142 EUR
A$83,070 AUD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
€48,698 EUR
$54,620 USD
View
B
Retailer 6
-
€50,310 EUR
$56,428 USD
View
B+
Retailer 7
-
€50,355 EUR
£44,471 GBP
View
B
Retailer 8
-
€52,406 EUR
$58,779 USD
View
B
Retailer 9
-
€52,406 EUR
$58,779 USD
View
B
Retailer 10
-
€53,499 EUR
$60,004 USD
View
B
Retailer 11
-
€54,502 EUR
$61,130 USD
View
B
Retailer 12
-
€56,598 EUR
$63,481 USD
View
B
Retailer 13
-
€60,773 EUR
View
B
Retailer 14
-
€65,220 EUR
ZAR 1,181,768 ZAR
View
B
Retailer 15
-
€78,572 EUR
£69,391 GBP
View
Most Expensive
B
Diamond Quarter
3.09VS1H51559A16N · Nov 2
€79,152 EUR
£69,904 GBP
View
15 more retailers have this diamond
Prices start from €43,268 EURSave up to €35,884 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.

B+
3.09ct Round
€43,268 EUR