Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1548719298

Certificate GIA 1548719298

Diamond specifications and retailer prices

From $30,459 CAD
$21,805 USD
As of October 30, 2026
Save $22,686 CAD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $53,146 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.11ct natural round diamond

This 3.11ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1548719298. Listed at 13 retailers as of October 29, 2026, with prices from $30,459 to $53,146, a $22,686 spread on the same certified stone. MOH London lists it at $53,146. 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

3.11
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548719298
Dimensions9.38 × 9.34 × 5.84 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather, Needle
Top View
9.38 mm9.34 mm3.11 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548719298
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.4%

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: $53,146 CAD|Low: $30,144 CAD|High: $53,499 CAD|Avg: $36,189 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$30,459 CAD
Retailer 6$31,116 CAD
Retailer 10$32,087 CAD
Retailer 5$32,436 CAD
Retailer 9$33,847 CAD
Retailer 2$34,140 CAD
Retailer 7$36,669 CAD
Retailer 8$38,078 CAD
Retailer 3$41,176 CAD
MOH London$53,146 CAD

38 data points across 10 retailers

13 retailers$30,459 CAD to $53,146 CAD

B+
Cheapest Retailer
-
$30,459 CAD
$21,805 USD
B+
Retailer 2
-
$31,116 CAD
$22,275 USD
View
B+
Retailer 3
-
$32,087 CAD
$22,970 USD
View
B+
Retailer 4
-
$32,436 CAD
$23,220 USD
View
Final sale: no returns
Retailer 5
-
$33,847 CAD
$24,230 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$34,140 CAD
£19,244 GBP
View
Retailer 7
-
$35,540 CAD
$25,442 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$36,177 CAD
$25,898 USD
View
Retailer 9
-
$36,669 CAD
$26,250 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$38,078 CAD
$27,259 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$41,176 CAD
€28,073 EUR
View
Retailer 12
-
$47,950 CAD
$34,326 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
2BA79F916 · Oct 29
$53,146 CAD
£29,957 GBP
View
12 more retailers have this diamond
Prices start from $30,459 CADSave up to $22,686 CAD

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+
3.11ct Round
$30,459 CAD