Oval|Natural|GIA

3.09ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 6491381685

Certificate GIA 6491381685

Diamond specifications and retailer prices

From €14,904 EUR
As of November 6, 2026
Save €3,559 EUR (19%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €19,782 EUR at Aurelinne · As of October 23, 2026
View at Aurelinne

About this 3.09ct natural oval diamond

This 3.09ct natural oval sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491381685. Listed at 10 retailers as of November 6, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.09
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6491381685
Dimensions12.17 × 8.13 × 5.08 mm
L/W Ratio1.50
Top View
12.17 mm8.13 mm3.09 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491381685
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €19,782 EUR|Low: €14,904 EUR|High: €19,782 EUR|Avg: €17,492 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10€14,904 EUR
Retailer 6€15,751 EUR
Retailer 7€16,165 EUR
Retailer 3€16,498 EUR
Retailer 5€17,730 EUR
Retailer 2€17,981 EUR
Retailer 11€18,223 EUR
Retailer 4€18,463 EUR
Retailer 8€19,050 EUR
Retailer 9€19,527 EUR
Aurelinne€19,782 EUR

44 data points across 11 retailers

10 retailers€14,904 EUR to €18,463 EUR

A
Cheapest Retailer
-
€14,904 EUR
A
Retailer 2
-
€15,751 EUR
View
Retailer 3
-
€16,165 EUR
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€16,498 EUR
View
B+
Retailer 5
-
€17,730 EUR
View
B+
Retailer 6
-
€17,981 EUR
View
B+
Retailer 7
-
€18,223 EUR
View
B+
Retailer 8
-
€18,463 EUR
View
Retailer 9
-
€19,050 EUR
View
Price last confirmed 16 days ago
Most Expensive
Aurelinne
dbd9c1e9-a61b-4d70-bac5-d1ac404422bb · Oct 23
€19,782 EUR
$22,087 USD
View
Price last confirmed 14 days ago
9 more retailers have this diamond
Prices start from €14,904 EURSave up to €3,559 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 Oval
€14,904 EUR