CaratHunter
Plans
Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2556837743

Certificate GIA 2556837743

Diamond specifications and retailer prices

From €35,450 EUR
CA$55,223 CAD
As of November 2, 2026
Save €23,121 EUR (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €58,571 EUR at MOH London · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556837743. Listed at 15 retailers as of November 2, 2026, with prices from €35,450 to €58,571, a €23,121 spread on the same certified stone. MOH London lists it at €58,571. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2556837743
Dimensions9.56 × 9.63 × 6.10 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
9.56 mm9.63 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556837743
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €58,571 EUR|Low: €29,215 EUR|High: €59,276 EUR|Avg: €38,901 EUR|-0.1%
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
November 3, 2026
Retailer 9€29,215 EUR
Retailer 7€30,687 EUR
Retailer 8€32,209 EUR
Retailer 6€35,297 EUR
Retailer 12€35,450 EUR
Retailer 16€35,981 EUR
Retailer 5€37,007 EUR
Retailer 11€37,309 EUR
Retailer 2€37,569 EUR
Retailer 3€39,417 EUR
Retailer 17€39,417 EUR
Retailer 13€39,756 EUR
Retailer 4€40,727 EUR
Retailer 14€42,814 EUR
Retailer 15€43,731 EUR
Retailer 10€44,329 EUR
MOH London€58,571 EUR

33 data points across 17 retailers

15 retailers€35,450 EUR to €58,571 EUR

Retailer 1
-
€29,215 EUR
HK$256,000 HKD
Price last confirmed 54 days ago
B+
Retailer 2
-
€35,450 EUR
CA$55,223 CAD
View
B+
Retailer 3
-
€35,981 EUR
$40,357 USD
View
B
Retailer 4
-
€37,007 EUR
A$63,858 AUD
View
B
Retailer 5
-
€37,309 EUR
$41,846 USD
View
B+
Retailer 6
-
€37,569 EUR
£33,179 GBP
View
Retailer 7
-
€39,065 EUR
$43,816 USD
View
Price last confirmed 36 days ago
B
Retailer 8
-
€39,417 EUR
$44,210 USD
View
B
Retailer 9
-
€39,417 EUR
$44,210 USD
View
B
Retailer 10
-
€39,756 EUR
$44,590 USD
View
B
Retailer 11
-
€40,727 EUR
$45,680 USD
View
B
Retailer 12
-
€42,814 EUR
$48,020 USD
View
Retailer 13
-
€43,731 EUR
$49,049 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
€44,329 EUR
View
Most Expensive
B
MOH London
3B939C1D8 · Nov 2
€58,571 EUR
£51,727 GBP
View
14 more retailers have this diamond
Prices start from €35,450 EURSave up to €23,121 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
€35,450 EUR