Round|Natural|GIA

4.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2205739228

Certificate GIA 2205739228

Diamond specifications and retailer prices

From €81,620 EUR
$91,545 USD
As of October 31, 2026
Save €5,506 EUR (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €87,125 EUR at Jared · As of November 2, 2026
View at Jared

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2205739228. Listed at 4 retailers as of October 31, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

4.02
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2205739228
Dimensions10.07 × 10.13 × 6.29 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.07 mm10.13 mm4.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2205739228
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 31
Current: €87,125 EUR|Low: €79,745 EUR|High: €97,901 EUR|Avg: €84,627 EUR|-0.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 3, 2026
Retailer 7€79,745 EUR
Retailer 3€80,008 EUR
Retailer 8€80,665 EUR
Retailer 2€81,620 EUR
Retailer 5€84,317 EUR
Retailer 6€84,317 EUR
Jared€87,125 EUR
Retailer 4€92,335 EUR

17 data points across 8 retailers

4 retailers€81,620 EUR to €87,125 EUR

B+
Cheapest Retailer
-
€81,620 EUR
$91,545 USD
B
Retailer 2
-
€84,317 EUR
$94,570 USD
View
B
Retailer 3
-
€84,317 EUR
$94,570 USD
View
Most Expensive
B
Jared
158157759 · Nov 2
€87,125 EUR
$97,720 USD
View
3 more retailers have this diamond
Prices start from €81,620 EURSave up to €5,506 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+
4.02ct Round
€81,620 EUR