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Round|Natural|GIA

3.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 3545724259

Certificate GIA 3545724259

Diamond specifications and retailer prices

From $52,718 NZD
CA$41,266 CAD
As of October 30, 2026
Save $34,226 NZD (39%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $86,944 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct 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 3545724259. Listed at 11 retailers as of October 29, 2026, with prices from $52,718 to $86,944, a $34,226 spread on the same certified stone. MOH London lists it at $86,944. 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

3.50
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3545724259
Dimensions9.63 × 9.57 × 6.08 mm
L/W Ratio1.01
Top View
9.63 mm9.57 mm3.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545724259
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.3%

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: $86,944 NZD|Low: $52,718 NZD|High: $87,523 NZD|Avg: $60,720 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
October 30, 2026
Retailer 6$52,718 NZD
Retailer 10$53,046 NZD
Retailer 11$54,840 NZD
Retailer 3$55,695 NZD
Retailer 4$55,880 NZD
Retailer 5$55,905 NZD
Retailer 7$58,610 NZD
Retailer 8$63,119 NZD
Retailer 2$65,817 NZD
Retailer 9$65,959 NZD
MOH London$86,944 NZD

29 data points across 11 retailers

11 retailers$52,718 NZD to $86,944 NZD

B+
Cheapest Retailer
-
$52,718 NZD
CA$41,266 CAD
B+
Retailer 2
-
$53,046 NZD
$29,897 USD
View
B+
Retailer 3
-
$55,880 NZD
£24,798 GBP
View
B+
Retailer 4
-
$55,905 NZD
$31,508 USD
View
Retailer 5
-
$57,681 NZD
$32,509 USD
View
Price last confirmed 64 days ago
Retailer 6
-
$57,681 NZD
$32,509 USD
View
Price last confirmed 35 days ago
B
Retailer 7
-
$58,610 NZD
$33,033 USD
View
B
Retailer 8
-
$63,119 NZD
$35,574 USD
View
B
Retailer 9
-
$65,817 NZD
€35,328 EUR
View
B
Retailer 10
-
$65,959 NZD
$37,175 USD
View
Most Expensive
B
MOH London
F786EBA49 · Oct 29
$86,944 NZD
£38,584 GBP
View
10 more retailers have this diamond
Prices start from $52,718 NZDSave up to $34,226 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+
3.50ct Round
$52,718 NZD