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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 $43,567 AUD
CA$42,406 CAD
As of November 2, 2026
Save $27,892 AUD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $71,459 AUD 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 $43,567 to $71,459, a $27,892 spread on the same certified stone. MOH London lists it at $71,459. 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: $71,459 AUD|Low: $43,567 AUD|High: $72,320 AUD|Avg: $52,454 AUD|-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$43,567 AUD
Retailer 9$43,839 AUD
Retailer 2$45,795 AUD
Retailer 6$46,202 AUD
Retailer 7$48,438 AUD
Retailer 3$54,010 AUD
Retailer 8$54,025 AUD
Retailer 5$54,510 AUD
MOH London$71,459 AUD

38 data points across 9 retailers

11 retailers$43,567 AUD to $71,459 AUD

B+
Cheapest Retailer
-
$43,567 AUD
CA$42,406 CAD
B+
Retailer 2
-
$43,839 AUD
$30,723 USD
View
B+
Retailer 3
-
$45,795 AUD
£25,271 GBP
View
B
Retailer 4
-
$46,202 AUD
$32,379 USD
View
Retailer 5
-
$47,661 AUD
$33,402 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
$47,661 AUD
$33,402 USD
View
B+
Retailer 7
-
$48,438 AUD
$33,946 USD
View
B
Retailer 8
-
$54,010 AUD
€36,049 EUR
View
B
Retailer 9
-
$54,025 AUD
$37,862 USD
View
Retailer 10
-
$54,510 AUD
$38,202 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
7E0090D7B · Nov 2
$71,459 AUD
£39,433 GBP
View
10 more retailers have this diamond
Prices start from $43,567 AUDSave up to $27,892 AUD

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
$43,567 AUD