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Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6237674281

Certificate GIA 6237674281

Diamond specifications and retailer prices

From $34,189 AUD
$23,960 USD
As of November 2, 2026
Save $27,329 AUD (44%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $61,517 AUD at MOH London · As of November 2, 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 6237674281. Listed at 25 retailers as of November 2, 2026, with prices from $34,189 to $61,517, a $27,329 spread on the same certified stone. MOH London lists it at $61,517. 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
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6237674281
Dimensions9.31 × 9.35 × 5.74 mm
L/W Ratio1.00
Top View
9.31 mm9.35 mm3.11 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237674281
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: $61,517 AUD|Low: $34,189 AUD|High: $61,847 AUD|Avg: $42,471 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 10$34,189 AUD
Retailer 4$34,310 AUD
Retailer 6$35,862 AUD
Retailer 9$38,394 AUD
Retailer 14$39,390 AUD
Retailer 12$39,424 AUD
Retailer 8$40,253 AUD
Retailer 7$41,032 AUD
Retailer 15$41,360 AUD
Retailer 16$41,551 AUD
Retailer 17$41,551 AUD
Retailer 3$42,109 AUD
Retailer 5$42,673 AUD
Retailer 18$42,935 AUD
Retailer 19$44,314 AUD
Retailer 2$45,971 AUD
Retailer 11$46,420 AUD
Retailer 13$53,132 AUD
MOH London$61,517 AUD

38 data points across 19 retailers

25 retailers$34,189 AUD to $61,517 AUD

B+
Cheapest Retailer
-
$34,189 AUD
$23,960 USD
B+
Retailer 2
-
$34,310 AUD
$24,045 USD
View
B+
Retailer 3
-
$35,862 AUD
$25,133 USD
View
B+
Retailer 4
-
$35,889 AUD
$25,152 USD
View
B+
Retailer 5
-
$36,552 AUD
$25,616 USD
View
B+
Retailer 6
-
$37,100 AUD
CA$36,112 CAD
View
B+
Retailer 7
-
$38,394 AUD
$26,907 USD
View
Final sale: no returns
B+
Retailer 8
-
$39,390 AUD
$27,605 USD
View
B+
Retailer 9
-
$39,424 AUD
£21,755 GBP
View
B+
Retailer 10
-
$39,662 AUD
$27,796 USD
View
B
Retailer 11
-
$40,253 AUD
$28,210 USD
View
B
Retailer 12
-
$41,032 AUD
$28,756 USD
View
B
Retailer 13
-
$41,360 AUD
$28,986 USD
View
B
Retailer 14
-
$41,551 AUD
$29,120 USD
View
B
Retailer 15
-
$41,551 AUD
$29,120 USD
View
B
Retailer 16
-
$42,109 AUD
$29,511 USD
View
B
Retailer 17
-
$42,673 AUD
$29,906 USD
View
B
Retailer 18
-
$42,935 AUD
$30,090 USD
View
B
Retailer 19
-
$44,104 AUD
$30,909 USD
View
B
Retailer 20
-
$44,314 AUD
$31,056 USD
View
B
Retailer 21
-
$45,971 AUD
€30,683 EUR
View
B
Retailer 22
-
$46,008 AUD
$32,243 USD
View
B
Retailer 23
-
$46,420 AUD
$32,532 USD
View
B
Retailer 24
-
$53,132 AUD
£29,320 GBP
View
Most Expensive
B
MOH London
365CA3927 · Nov 2
$61,517 AUD
£33,947 GBP
View
24 more retailers have this diamond
Prices start from $34,189 AUDSave up to $27,329 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+
3.11ct Round
$34,189 AUD