Round|Natural|GIA

3.11ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1548719298

Certificate GIA 1548719298

Diamond specifications and retailer prices

From $38,689 NZD
$21,805 USD
As of October 31, 2026
Save $28,455 NZD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $67,143 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 1548719298. Listed at 13 retailers as of October 31, 2026, with prices from $38,689 to $67,143, a $28,455 spread on the same certified stone. MOH London lists it at $67,143. 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 31
Current: $67,143 NZD|Low: $38,288 NZD|High: $67,952 NZD|Avg: $45,998 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$38,689 NZD
Retailer 6$39,523 NZD
Retailer 10$40,756 NZD
Retailer 5$41,199 NZD
Retailer 9$42,991 NZD
Retailer 3$43,363 NZD
Retailer 7$46,575 NZD
Retailer 8$48,366 NZD
Retailer 2$51,933 NZD
MOH London$67,143 NZD

38 data points across 10 retailers

13 retailers$38,689 NZD to $67,143 NZD

B+
Cheapest Retailer
-
$38,689 NZD
$21,805 USD
B+
Retailer 2
-
$39,523 NZD
$22,275 USD
View
B+
Retailer 3
-
$40,756 NZD
$22,970 USD
View
B+
Retailer 4
-
$41,199 NZD
$23,220 USD
View
Final sale: no returns
Retailer 5
-
$42,991 NZD
$24,230 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$43,363 NZD
£19,244 GBP
View
Retailer 7
-
$45,142 NZD
$25,442 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$45,951 NZD
$25,898 USD
View
Retailer 9
-
$46,575 NZD
$26,250 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$48,366 NZD
$27,259 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$51,933 NZD
€27,876 EUR
View
Retailer 12
-
$60,905 NZD
$34,326 USD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
2BA79F916 · Nov 1
$67,143 NZD
£29,797 GBP
View
12 more retailers have this diamond
Prices start from $38,689 NZDSave up to $28,455 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
$38,689 NZD