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Oval|Natural|GIA

3.20ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 63

Certificate GIA 63

Diamond specifications and retailer prices

From €18,528 EUR
As of November 6, 2026
Save €3,580 EUR (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €22,108 EUR at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.2ct natural oval diamond

This 3.2ct natural oval sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from €18,528 to €22,108, a €3,580 spread on the same certified stone. Blue Nile lists it at €22,108. 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

3.20
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 63
Dimensions11.69 × 8.33 × 5.24 mm
L/W Ratio1.40
Top View
11.69 mm8.33 mm3.20 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 63
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: €22,108 EUR|Low: €18,528 EUR|High: €22,108 EUR|Avg: €19,738 EUR
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2€18,528 EUR
Retailer 3€19,764 EUR
Blue Nile€22,108 EUR

2 data points across 3 retailers

3 retailers€18,528 EUR to €22,108 EUR

B+
Cheapest Retailer
-
€18,528 EUR
B+
Retailer 2
-
€19,764 EUR
View
Most Expensive
B
Blue Nile
22446488 · Nov 5
€22,108 EUR
$24,683 USD
View
2 more retailers have this diamond
Prices start from €18,528 EURSave up to €3,580 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+
3.20ct Oval
€18,528 EUR