Round|Natural|GIA

4.00ct J I1 Round Natural Diamond

VG • J/I1 • GIA 6237929153

Certificate GIA 6237929153

Diamond specifications and retailer prices

From €26,560 EUR
$29,673 USD
As of October 30, 2026
Save €8,680 EUR (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €35,240 EUR at Yorxs · As of November 1, 2026
View at Yorxs

About this 4ct natural round diamond

This 4ct natural round sits in the three to five carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6237929153. Listed at 7 retailers as of October 30, 2026, with prices from €26,560 to €35,240, a €8,680 spread on the same certified stone. Yorxs lists it at €35,240. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6237929153
Dimensions9.75 × 9.87 × 6.36 mm
L/W Ratio1.01
Top View
9.75 mm9.87 mm4.00 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6237929153
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 64.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €26,560 EUR|Low: €26,560 EUR|High: €35,396 EUR|Avg: €32,434 EUR
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 1, 2026
Retailer 1€26,560 EUR
Retailer 2€31,604 EUR
Retailer 3€35,071 EUR
Yorxs€35,240 EUR

21 data points across 4 retailers

7 retailers€26,560 EUR to €35,240 EUR

B+
Cheapest Retailer
-
€26,560 EUR
$29,673 USD
Retailer 2
-
€29,173 EUR
$32,592 USD
View
Price last confirmed 16 days ago
Retailer 3
-
€30,388 EUR
$33,950 USD
View
Price last confirmed 14 days ago
Retailer 4
-
€30,631 EUR
$34,221 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€31,604 EUR
$35,308 USD
View
Price last confirmed 14 days ago
Retailer 6
-
€32,819 EUR
$36,666 USD
View
Price last confirmed 22 days ago
Most Expensive
B+
Yorxs
43D9D9043 · Nov 1
€35,240 EUR
View
6 more retailers have this diamond
Prices start from €26,560 EURSave up to €8,680 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+
4.00ct Round
€26,560 EUR