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Round|Natural|GIA

3.40ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7542130384

Certificate GIA 7542130384

Diamond specifications and retailer prices

From €27,329 EUR
CA$42,406 CAD
As of October 30, 2026
Save €17,497 EUR (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €44,826 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.4ct natural round diamond

This 3.4ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7542130384. Listed at 11 retailers as of October 30, 2026, with prices from €27,329 to €44,826, a €17,497 spread on the same certified stone. MOH London lists it at €44,826. 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

3.40
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7542130384
Dimensions9.49 × 9.57 × 6.00 mm
L/W Ratio1.01
Top View
9.49 mm9.57 mm3.40 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7542130384
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.9%

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: Oct 30
Current: €44,826 EUR|Low: €27,329 EUR|High: €45,366 EUR|Avg: €32,922 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4€27,329 EUR
Retailer 9€27,500 EUR
Retailer 2€28,968 EUR
Retailer 6€28,982 EUR
Retailer 7€30,385 EUR
Retailer 3€33,880 EUR
Retailer 8€33,890 EUR
Retailer 5€34,194 EUR
MOH London€44,826 EUR

38 data points across 9 retailers

11 retailers€27,329 EUR to €44,826 EUR

B+
Cheapest Retailer
-
€27,329 EUR
CA$42,406 CAD
B+
Retailer 2
-
€27,500 EUR
$30,723 USD
View
B+
Retailer 3
-
€28,968 EUR
£25,483 GBP
View
B
Retailer 4
-
€28,982 EUR
$32,379 USD
View
Retailer 5
-
€29,898 EUR
$33,402 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
€29,898 EUR
$33,402 USD
View
B+
Retailer 7
-
€30,385 EUR
$33,946 USD
View
B
Retailer 8
-
€33,880 EUR
View
B
Retailer 9
-
€33,890 EUR
$37,862 USD
View
B
Retailer 10
-
€34,194 EUR
$38,202 USD
View
Most Expensive
B
MOH London
7E0090D7B · Nov 1
€44,826 EUR
£39,433 GBP
View
10 more retailers have this diamond
Prices start from €27,329 EURSave up to €17,497 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+
3.40ct Round
€27,329 EUR