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Round|Natural|GIA

3.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558637980

Certificate GIA 1558637980

Diamond specifications and retailer prices

From €40,583 EUR
$45,340 USD
As of October 30, 2026
Save €29,798 EUR (42%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €70,382 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558637980. Listed at 22 retailers as of October 29, 2026, with prices from €40,583 to €70,382, a €29,798 spread on the same certified stone. MOH London lists it at €70,382. 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

3.50
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558637980
Dimensions9.60 × 6.11 × 6.11 mm
L/W Ratio1.57
Culet sizeNone
Top View
9.60 mm6.11 mm3.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558637980
Side View
Table 58.0%Crown 34.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 63.4%

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: €70,382 EUR|Low: €40,583 EUR|High: €77,078 EUR|Avg: €49,828 EUR|-8.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 3€40,583 EUR
Retailer 10€40,622 EUR
Retailer 4€41,068 EUR
Retailer 11€41,089 EUR
Retailer 2€41,751 EUR
Retailer 18€43,458 EUR
Retailer 17€43,821 EUR
Retailer 13€44,853 EUR
Retailer 19€45,873 EUR
Retailer 22€45,873 EUR
Retailer 12€46,052 EUR
Retailer 6€46,692 EUR
Retailer 21€46,692 EUR
Retailer 8€47,404 EUR
Retailer 5€47,946 EUR
Retailer 7€48,560 EUR
Retailer 20€49,796 EUR
Retailer 14€50,196 EUR
Retailer 9€50,428 EUR
Retailer 15€58,690 EUR
Retailer 16€60,649 EUR
MOH London€70,382 EUR

34 data points across 22 retailers

22 retailers€40,583 EUR to €70,382 EUR

B+
Cheapest Retailer
-
€40,583 EUR
$45,340 USD
B+
Retailer 2
-
€40,622 EUR
$45,383 USD
View
B+
Retailer 3
-
€41,068 EUR
$45,882 USD
View
B+
Retailer 4
-
€41,089 EUR
$45,905 USD
View
Final sale: no returns
B+
Retailer 5
-
€41,751 EUR
₹4,442,302 INR
View
B+
Retailer 6
-
€43,458 EUR
$48,552 USD
View
B+
Retailer 7
-
€43,821 EUR
$48,957 USD
View
B+
Retailer 8
-
€44,853 EUR
£39,457 GBP
View
B+
Retailer 9
-
€45,873 EUR
$51,250 USD
View
B+
Retailer 10
-
€45,873 EUR
$51,250 USD
View
B+
Retailer 11
-
€46,052 EUR
$51,450 USD
View
Retailer 12
-
€46,692 EUR
$52,165 USD
View
Price last confirmed 18 days ago
Retailer 13
-
€46,692 EUR
$52,165 USD
View
Price last confirmed 17 days ago
B
Retailer 14
-
€47,404 EUR
$52,960 USD
View
B
Retailer 15
-
€47,946 EUR
$53,566 USD
View
Retailer 16
-
€48,560 EUR
$54,252 USD
View
Price last confirmed 18 days ago
Retailer 17
-
€48,765 EUR
$54,481 USD
View
Price last confirmed 20 days ago
B+
Retailer 18
-
€49,796 EUR
$55,633 USD
View
Retailer 19
-
€50,196 EUR
$56,079 USD
View
Price last confirmed 9 days ago
Retailer 20
-
€50,428 EUR
$56,339 USD
View
Price last confirmed 18 days ago
B
Retailer 21
-
€60,649 EUR
£53,352 GBP
View
Most Expensive
B
MOH London
7350899E0 · Oct 29
€70,382 EUR
£61,914 GBP
View
21 more retailers have this diamond
Prices start from €40,583 EURSave up to €29,798 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
€40,583 EUR