Cushion|Natural|GIA

4.01ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 5222356286

Certificate GIA 5222356286

Diamond specifications and retailer prices

From €29,378 EUR
As of November 6, 2026
Save €5,975 EUR (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €35,353 EUR at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 4.01ct natural cushion diamond

This 4.01ct natural cushion 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 5222356286. Listed at 2 retailers as of November 6, 2026, with prices from €29,378 to €35,353, a €5,975 spread on the same certified stone. 77 Diamonds lists it at €35,353. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222356286
Dimensions9.58 × 8.96 × 6.11 mm
L/W Ratio1.07
Top View
9.58 mm8.96 mm4.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5222356286
Side View
Table 69.0%CrownGirdle: NUL-NULPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €35,353 EUR|Low: €29,378 EUR|High: €36,013 EUR|Avg: €32,779 EUR|+0.5%
77 Diamonds
Retailer 2
November 7, 2026
Retailer 2€29,378 EUR
77 Diamonds€35,353 EUR

46 data points across 2 retailers

2 retailers€29,378 EUR to €35,353 EUR

A
Cheapest Retailer
-
€29,378 EUR
Most Expensive
B+
77 Diamonds
CUSMBFSWH4ZJH · Nov 7
€35,353 EUR
£31,080 GBP
View
1 more retailer has this diamond
Prices start from €29,378 EURSave up to €5,975 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
4.01ct Cushion
€29,378 EUR