Round|Natural|GIA

3.50ct J I1 Round Natural Diamond

VG • J/I1 • GIA 5436639489

Certificate GIA 5436639489

Diamond specifications and retailer prices

From €18,260 EUR
$20,400 USD
As of October 30, 2026
Save €609 EUR (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €18,868 EUR at Jared · As of October 30, 2026
View at Jared

About this 3.5ct natural round diamond

This 3.5ct 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 5436639489. Listed at 3 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.50
Carat
J
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5436639489
Dimensions9.57 × 9.64 × 6.06 mm
L/W Ratio1.01
Top View
9.57 mm9.64 mm3.50 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5436639489
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: Oct 30
Current: €18,868 EUR|Low: €15,781 EUR|High: €28,530 EUR|Avg: €19,867 EUR|-25.9%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
July 16, 2026
Retailer 3€15,781 EUR
Retailer 4€18,260 EUR
Retailer 5€18,260 EUR
Jared€18,868 EUR
Retailer 2€19,695 EUR

49 data points across 5 retailers

3 retailers€18,260 EUR to €18,868 EUR

B+
Cheapest Retailer
-
€18,260 EUR
$20,400 USD
B+
Retailer 2
-
€18,260 EUR
$20,400 USD
View
Most Expensive
B+
Jared
154756379 · Oct 30
€18,868 EUR
$21,080 USD
View
2 more retailers have this diamond
Prices start from €18,260 EURSave up to €609 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+
3.50ct Round
€18,260 EUR