Round|Natural|GIA

3.50ct G SI2 Round Natural Diamond

EX • G/SI2

Diamond specifications and retailer prices

From €36,021 EUR
CA$55,894 CAD
As of October 30, 2026
Save €9,982 EUR (22%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €46,004 EUR at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 12 retailers as of October 30, 2026, with prices from €36,021 to €46,004, a €9,982 spread on the same certified stone. Moon Ocean lists it at €46,004. 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
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.61 × 9.66 × 6.00 mm
L/W Ratio1.01
Top View
9.61 mm9.66 mm3.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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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: €46,004 EUR|Low: €36,021 EUR|High: €47,617 EUR|Avg: €41,243 EUR|-1.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2€36,021 EUR
Retailer 3€37,291 EUR
Retailer 9€37,386 EUR
Retailer 4€38,845 EUR
Retailer 8€38,845 EUR
Retailer 6€40,396 EUR
Retailer 5€40,399 EUR
Retailer 10€41,953 EUR
Retailer 7€43,504 EUR
Moon Ocean€46,004 EUR

29 data points across 10 retailers

12 retailers€36,021 EUR to €46,004 EUR

B+
Cheapest Retailer
-
€36,021 EUR
CA$55,894 CAD
B+
Retailer 2
-
€37,291 EUR
$41,662 USD
View
B+
Retailer 3
-
€37,386 EUR
$41,768 USD
View
B+
Retailer 4
-
€38,845 EUR
$43,398 USD
View
B+
Retailer 5
-
€38,845 EUR
$43,398 USD
View
Retailer 6
-
€39,783 EUR
$44,446 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
€40,396 EUR
$45,131 USD
View
B+
Retailer 8
-
€40,399 EUR
$45,134 USD
View
B+
Retailer 9
-
€41,953 EUR
$46,870 USD
View
Retailer 10
-
€42,965 EUR
$48,001 USD
View
Price last confirmed 29 days ago
B
Retailer 11
-
€43,504 EUR
$48,603 USD
View
Most Expensive
B
Moon Ocean
NVN-E1183CDBF-236 · Oct 30
€46,004 EUR
£40,469 GBP
View
11 more retailers have this diamond
Prices start from €36,021 EURSave up to €9,982 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
€36,021 EUR