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Round|Natural|GIA

4.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231974769

Certificate GIA 5231974769

Diamond specifications and retailer prices

From €31,512 EUR
As of November 5, 2026
Save €8,709 EUR (22%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €40,221 EUR at Yorxs · As of November 5, 2026
View at Yorxs

About this 4.01ct natural round diamond

This 4.01ct 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 5231974769. Listed at 9 retailers as of November 5, 2026, with prices from €31,512 to €40,221, a €8,709 spread on the same certified stone. Yorxs lists it at €40,221. 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

4.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231974769
Dimensions10.08 × 10.14 × 6.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
10.08 mm10.14 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231974769
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €36,778 EUR|Low: €31,512 EUR|High: €40,680 EUR|Avg: €35,771 EUR|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 6, 2026
Retailer 11€31,512 EUR
Retailer 2€31,601 EUR
Retailer 8€33,495 EUR
Retailer 4€33,998 EUR
Retailer 6€34,529 EUR
Retailer 9€34,817 EUR
Retailer 1€36,778 EUR
Retailer 7€36,925 EUR
Retailer 10€37,407 EUR
Retailer 3€37,620 EUR
Retailer 5€39,850 EUR
Yorxs€40,221 EUR

38 data points across 12 retailers

9 retailers€31,512 EUR to €40,221 EUR

B+
Cheapest Retailer
-
€31,512 EUR
B+
Retailer 2
-
€31,601 EUR
View
B+
Retailer 3
-
€33,998 EUR
View
Retailer 4
-
€35,968 EUR
View
Price last confirmed 66 days ago
B+
Retailer 5
-
€36,778 EUR
View
B+
Retailer 6
-
€37,620 EUR
View
Retailer 7
-
€38,845 EUR
View
Price last confirmed 67 days ago
B
Retailer 8
-
€39,850 EUR
View
Most Expensive
B
Yorxs
65223 · Nov 5
€40,221 EUR
View
8 more retailers have this diamond
Prices start from €31,512 EURSave up to €8,709 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+
4.01ct Round
€31,512 EUR