Round|Natural|GIA

3.47ct F I1 Round Natural Diamond

EX • F/I1 • GIA 5231820647

Certificate GIA 5231820647

Diamond specifications and retailer prices

From €18,446 EUR
HK$161,000 HKD
As of November 1, 2026
Save €12,065 EUR (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €30,511 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 3.47ct natural round diamond

This 3.47ct natural round sits in the three to five carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5231820647. Listed at 8 retailers as of October 30, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.47
Carat
F
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle15.5°
Pavilion angle43°
OriginNatural
Grading LabGIA
CertificateGIA 5231820647
Dimensions9.72 × 9.66 × 6.00 mm
L/W Ratio1.01
Top View
9.72 mm9.66 mm3.47 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231820647
Side View
Table 57.0%Crown 15.5°Girdle: MED-MEDPavilion 43°Culet: NoneDepth 61.9%

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 1
Current: €30,511 EUR|Low: €18,446 EUR|High: €30,511 EUR|Avg: €24,917 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5€18,446 EUR
Retailer 6€21,644 EUR
Retailer 8€23,773 EUR
Retailer 10€24,337 EUR
Retailer 7€24,961 EUR
Retailer 2€25,123 EUR
Retailer 3€25,754 EUR
Retailer 4€26,744 EUR
Retailer 9€27,091 EUR
NZ Jewellers€30,511 EUR

24 data points across 10 retailers

8 retailers€18,446 EUR to €30,511 EUR

A
Cheapest Retailer
-
€18,446 EUR
HK$161,000 HKD
B+
Retailer 2
-
€21,644 EUR
$24,181 USD
View
Retailer 3
-
€24,961 EUR
$27,887 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
€25,123 EUR
View
B+
Retailer 5
-
€25,754 EUR
$28,772 USD
View
B
Retailer 6
-
€26,744 EUR
$29,879 USD
View
B
Retailer 7
-
€30,511 EUR
$34,087 USD
View
Most Expensive
NZ Jewellers
f59db98f-5a5d-4ab3-a8e6-ba3da98f619c · Oct 17
€30,511 EUR
$34,087 USD
View
Price last confirmed 15 days ago
7 more retailers have this diamond
Prices start from €18,446 EURSave up to €12,065 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
3.47ct Round
€18,446 EUR