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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 $42,512 NZD
$23,960 USD
As of October 31, 2026
Save $33,983 NZD (44%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $76,495 NZD at MOH London · As of November 1, 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 31, 2026, with prices from $42,512 to $76,495, a $33,983 spread on the same certified stone. MOH London lists it at $76,495. 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: Oct 31
Current: $76,495 NZD|Low: $42,512 NZD|High: $76,905 NZD|Avg: $52,852 NZD|-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 1, 2026
Retailer 10$42,512 NZD
Retailer 4$42,663 NZD
Retailer 6$44,593 NZD
Retailer 9$47,741 NZD
Retailer 14$48,980 NZD
Retailer 13$49,433 NZD
Retailer 8$50,053 NZD
Retailer 7$51,022 NZD
Retailer 15$51,430 NZD
Retailer 16$51,668 NZD
Retailer 17$51,668 NZD
Retailer 3$52,361 NZD
Retailer 5$53,062 NZD
Retailer 18$53,389 NZD
Retailer 19$55,103 NZD
Retailer 2$57,191 NZD
Retailer 11$57,722 NZD
Retailer 12$66,073 NZD
MOH London$76,495 NZD

38 data points across 19 retailers

25 retailers$42,512 NZD to $76,495 NZD

B+
Cheapest Retailer
-
$42,512 NZD
$23,960 USD
Retailer 2
-
$42,663 NZD
$24,045 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$44,593 NZD
$25,133 USD
View
B+
Retailer 4
-
$44,627 NZD
$25,152 USD
View
B+
Retailer 5
-
$45,451 NZD
$25,616 USD
View
B+
Retailer 6
-
$46,132 NZD
CA$36,112 CAD
View
B+
Retailer 7
-
$47,741 NZD
$26,907 USD
View
Final sale: no returns
B+
Retailer 8
-
$48,980 NZD
$27,605 USD
View
B+
Retailer 9
-
$49,318 NZD
$27,796 USD
View
B+
Retailer 10
-
$49,433 NZD
£21,937 GBP
View
B
Retailer 11
-
$50,053 NZD
$28,210 USD
View
B
Retailer 12
-
$51,022 NZD
$28,756 USD
View
B
Retailer 13
-
$51,430 NZD
$28,986 USD
View
B
Retailer 14
-
$51,668 NZD
$29,120 USD
View
B
Retailer 15
-
$51,668 NZD
$29,120 USD
View
B
Retailer 16
-
$52,361 NZD
$29,511 USD
View
B
Retailer 17
-
$53,062 NZD
$29,906 USD
View
B
Retailer 18
-
$53,389 NZD
$30,090 USD
View
B
Retailer 19
-
$54,842 NZD
$30,909 USD
View
B
Retailer 20
-
$55,103 NZD
$31,056 USD
View
B
Retailer 21
-
$57,191 NZD
€30,698 EUR
View
B
Retailer 22
-
$57,209 NZD
$32,243 USD
View
B
Retailer 23
-
$57,722 NZD
$32,532 USD
View
B
Retailer 24
-
$66,073 NZD
£29,322 GBP
View
Most Expensive
B
MOH London
365CA3927 · Nov 1
$76,495 NZD
£33,947 GBP
View
24 more retailers have this diamond
Prices start from $42,512 NZDSave up to $33,983 NZD

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
$42,512 NZD