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Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1548719298

Certificate GIA 1548719298

Diamond specifications and retailer prices

From $27,876 SGD
$21,805 USD
As of October 30, 2026
Save $20,762 SGD (43%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $48,637 SGD 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 $27,876 to $48,637, a $20,762 spread on the same certified stone. MOH London lists it at $48,637. 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
Colour
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: $48,637 SGD|Low: $27,587 SGD|High: $48,960 SGD|Avg: $33,119 SGD|+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$27,876 SGD
Retailer 6$28,476 SGD
Retailer 10$29,365 SGD
Retailer 5$29,684 SGD
Retailer 9$30,976 SGD
Retailer 2$31,243 SGD
Retailer 7$33,558 SGD
Retailer 8$34,848 SGD
Retailer 3$37,683 SGD
MOH London$48,637 SGD

38 data points across 10 retailers

13 retailers$27,876 SGD to $48,637 SGD

B+
Cheapest Retailer
-
$27,876 SGD
$21,805 USD
B+
Retailer 2
-
$28,476 SGD
$22,275 USD
View
B+
Retailer 3
-
$29,365 SGD
$22,970 USD
View
B+
Retailer 4
-
$29,684 SGD
$23,220 USD
View
Final sale: no returns
Retailer 5
-
$30,976 SGD
$24,230 USD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$31,243 SGD
£19,244 GBP
View
Retailer 7
-
$32,525 SGD
$25,442 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$33,108 SGD
$25,898 USD
View
Retailer 9
-
$33,558 SGD
$26,250 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$34,848 SGD
$27,259 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
$37,683 SGD
€28,073 EUR
View
Retailer 12
-
$43,882 SGD
$34,326 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
2BA79F916 · Oct 29
$48,637 SGD
£29,957 GBP
View
12 more retailers have this diamond
Prices start from $27,876 SGDSave up to $20,762 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+
3.11ct Round
$27,876 SGD