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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 $39,033 SGD
CA$42,406 CAD
As of October 30, 2026
Save $24,990 SGD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $64,022 SGD 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 $39,033 to $64,022, a $24,990 spread on the same certified stone. MOH London lists it at $64,022. 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: Oct 30
Current: $64,022 SGD|Low: $39,033 SGD|High: $64,793 SGD|Avg: $47,021 SGD|-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$39,033 SGD
Retailer 9$39,276 SGD
Retailer 2$41,373 SGD
Retailer 6$41,393 SGD
Retailer 7$43,397 SGD
Retailer 3$48,389 SGD
Retailer 8$48,403 SGD
Retailer 5$48,837 SGD
MOH London$64,022 SGD

38 data points across 9 retailers

11 retailers$39,033 SGD to $64,022 SGD

B+
Cheapest Retailer
-
$39,033 SGD
CA$42,406 CAD
B+
Retailer 2
-
$39,276 SGD
$30,723 USD
View
B+
Retailer 3
-
$41,373 SGD
£25,483 GBP
View
B
Retailer 4
-
$41,393 SGD
$32,379 USD
View
Retailer 5
-
$42,701 SGD
$33,402 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
$42,701 SGD
$33,402 USD
View
B+
Retailer 7
-
$43,397 SGD
$33,946 USD
View
B
Retailer 8
-
$48,389 SGD
€36,049 EUR
View
B
Retailer 9
-
$48,403 SGD
$37,862 USD
View
B
Retailer 10
-
$48,837 SGD
$38,202 USD
View
Most Expensive
B
MOH London
7E0090D7B · Nov 1
$64,022 SGD
£39,433 GBP
View
10 more retailers have this diamond
Prices start from $39,033 SGDSave up to $24,990 SGD

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
$39,033 SGD