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Round|Natural|GIA

3.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2316039919

Certificate GIA 2316039919

Diamond specifications and retailer prices

From €20,160 EUR
As of November 5, 2026
Save €6,264 EUR (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €26,424 EUR at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2316039919. Listed at 6 retailers as of November 5, 2026, with prices from €20,160 to €26,424, a €6,264 spread on the same certified stone. Yorxs lists it at €26,424. 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

3.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2316039919
Dimensions9.66 × 9.61 × 6.09 mm
L/W Ratio1.01
Top View
9.66 mm9.61 mm3.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2316039919
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: €20,380 EUR|Low: €18,959 EUR|High: €26,424 EUR|Avg: €21,697 EUR|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 5€18,959 EUR
Retailer 6€20,160 EUR
Retailer 1€20,380 EUR
Retailer 4€21,090 EUR
Retailer 3€22,885 EUR
Retailer 2€24,502 EUR
Yorxs€26,424 EUR

18 data points across 7 retailers

6 retailers€20,160 EUR to €26,424 EUR

A
Cheapest Retailer
-
€20,160 EUR
A
Retailer 2
-
€20,380 EUR
View
A
Retailer 3
-
€21,090 EUR
View
B+
Retailer 4
-
€22,885 EUR
View
B+
Retailer 5
-
€24,502 EUR
View
Most Expensive
B
Yorxs
25062 · Nov 5
€26,424 EUR
View
5 more retailers have this diamond
Prices start from €20,160 EURSave up to €6,264 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
3.50ct Round
€20,160 EUR