Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6237674281

Certificate GIA 6237674281

Diamond specifications and retailer prices

From $23,960 USD
As of October 29, 2026
Save $19,384 USD (45%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $43,344 USD 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 6237674281. Listed at 25 retailers as of October 29, 2026, with prices from $23,960 to $43,344, a $19,384 spread on the same certified stone. MOH London lists it at $43,344. 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
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $43,344 USD|Low: $23,711 USD|High: $43,344 USD|Avg: $29,689 USD
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
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Retailer 17
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Retailer 19
October 30, 2026
Retailer 10$23,960 USD
Retailer 4$24,045 USD
Retailer 6$25,133 USD
Retailer 9$26,907 USD
Retailer 14$27,605 USD
Retailer 12$27,860 USD
Retailer 8$28,210 USD
Retailer 7$28,756 USD
Retailer 15$28,986 USD
Retailer 16$29,120 USD
Retailer 17$29,120 USD
Retailer 3$29,511 USD
Retailer 5$29,906 USD
Retailer 18$30,090 USD
Retailer 19$31,056 USD
Retailer 13$32,461 USD
Retailer 11$32,532 USD
Retailer 2$37,351 USD
MOH London$43,344 USD

39 data points across 19 retailers

25 retailers$23,960 USD to $43,344 USD

B+
Cheapest Retailer
-
$23,960 USD
B+
Retailer 2
-
$24,045 USD
View
B+
Retailer 3
-
$25,133 USD
View
B+
Retailer 4
-
$25,152 USD
View
B+
Retailer 5
-
$25,616 USD
View
B+
Retailer 6
-
$26,000 USD
CA$36,112 CAD
View
B+
Retailer 7
-
$26,907 USD
View
Final sale: no returns
B+
Retailer 8
-
$27,605 USD
View
B+
Retailer 9
-
$27,796 USD
View
B+
Retailer 10
-
$27,860 USD
£21,937 GBP
View
B
Retailer 11
-
$28,210 USD
View
B
Retailer 12
-
$28,756 USD
View
B
Retailer 13
-
$28,986 USD
View
B
Retailer 14
-
$29,120 USD
View
B
Retailer 15
-
$29,120 USD
View
B
Retailer 16
-
$29,511 USD
View
B
Retailer 17
-
$29,906 USD
View
B
Retailer 18
-
$30,090 USD
View
B
Retailer 19
-
$30,909 USD
View
B
Retailer 20
-
$31,056 USD
View
B
Retailer 21
-
$32,243 USD
View
B
Retailer 22
-
$32,461 USD
€30,915 EUR
View
B
Retailer 23
-
$32,532 USD
View
B
Retailer 24
-
$37,351 USD
£29,410 GBP
View
Most Expensive
B
MOH London
365CA3927 · Oct 29
$43,344 USD
£34,129 GBP
View
24 more retailers have this diamond
Prices start from $23,960 USDSave up to $19,384 USD

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
$23,960 USD