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Round|Natural|GIA

4.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1232949574

Certificate GIA 1232949574

Diamond specifications and retailer prices

From €38,164 EUR
HK$333,100 HKD
As of October 30, 2026
Save €9,262 EUR (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €47,426 EUR at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 4ct natural round diamond

This 4ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1232949574. Listed at 8 retailers as of October 30, 2026, with prices from €38,164 to €47,426, a €9,262 spread on the same certified stone. Fonder Diamond lists it at €47,426. 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

4.00
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232949574
Dimensions10.07 × 9.98 × 6.31 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
10.07 mm9.98 mm4.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232949574
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.9%

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: Oct 30
Current: €47,426 EUR|Low: €38,164 EUR|High: €49,122 EUR|Avg: €45,047 EUR|-3.5%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€38,164 EUR
Retailer 3€42,682 EUR
Retailer 5€44,522 EUR
Retailer 2€44,534 EUR
Retailer 4€44,590 EUR
Retailer 7€44,746 EUR
Retailer 6€46,621 EUR
Fonder Diamond€47,426 EUR

40 data points across 8 retailers

8 retailers€38,164 EUR to €47,426 EUR

A
Cheapest Retailer
-
€38,164 EUR
HK$333,100 HKD
A
Retailer 2
-
€42,682 EUR
SGD 64,439 SGD
View
A
Retailer 3
-
€44,522 EUR
$49,740 USD
View
A
Retailer 4
-
€44,534 EUR
£39,176 GBP
View
A
Retailer 5
-
€44,590 EUR
$49,816 USD
View
Final sale: no returns
A
Retailer 6
-
€44,746 EUR
$49,990 USD
View
A
Retailer 7
-
€46,621 EUR
$52,085 USD
View
Most Expensive
A
Fonder Diamond
636909419 · Oct 31
€47,426 EUR
SGD 71,601 SGD
View
7 more retailers have this diamond
Prices start from €38,164 EURSave up to €9,262 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
4.00ct Round
€38,164 EUR