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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 €27,222 EUR
CA$42,406 CAD
As of November 2, 2026
Save €17,428 EUR (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €44,650 EUR at MOH London · As of November 2, 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 November 2, 2026, with prices from €27,222 to €44,650, a €17,428 spread on the same certified stone. MOH London lists it at €44,650. 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
Colour
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: Nov 2
Current: €44,650 EUR|Low: €27,222 EUR|High: €45,188 EUR|Avg: €32,776 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 4€27,222 EUR
Retailer 9€27,392 EUR
Retailer 3€28,614 EUR
Retailer 6€28,868 EUR
Retailer 7€30,266 EUR
Retailer 8€33,757 EUR
Retailer 2€33,784 EUR
Retailer 5€34,060 EUR
MOH London€44,650 EUR

38 data points across 9 retailers

11 retailers€27,222 EUR to €44,650 EUR

B+
Cheapest Retailer
-
€27,222 EUR
CA$42,406 CAD
B+
Retailer 2
-
€27,392 EUR
$30,723 USD
View
B+
Retailer 3
-
€28,614 EUR
£25,271 GBP
View
B
Retailer 4
-
€28,868 EUR
$32,379 USD
View
Retailer 5
-
€29,781 EUR
$33,402 USD
View
Price last confirmed 36 days ago
B
Retailer 6
-
€29,781 EUR
$33,402 USD
View
B+
Retailer 7
-
€30,266 EUR
$33,946 USD
View
B
Retailer 8
-
€33,757 EUR
$37,862 USD
View
B
Retailer 9
-
€33,784 EUR
View
Retailer 10
-
€34,060 EUR
$38,202 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
7E0090D7B · Nov 2
€44,650 EUR
£39,433 GBP
View
10 more retailers have this diamond
Prices start from €27,222 EURSave up to €17,428 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
€27,222 EUR