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Round|Natural|GIA

3.20ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1136362717

Certificate GIA 1136362717

Diamond specifications and retailer prices

From $49,541 NZD
CA$38,780 CAD
As of October 30, 2026
Save $11,896 NZD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $77,646 NZD at MOH London · As of October 1, 2026
View at MOH London

About this 3.2ct natural round diamond

This 3.2ct 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 1136362717. Listed at 4 retailers as of October 30, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.20
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1136362717
Dimensions9.44 × 9.51 × 5.76 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.44 mm9.51 mm3.20 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1136362717
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 60.8%

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: $77,646 NZD|Low: $43,674 NZD|High: $77,646 NZD|Avg: $55,809 NZD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 7$44,132 NZD
Retailer 2$49,541 NZD
Retailer 6$50,880 NZD
Retailer 3$55,081 NZD
Retailer 5$57,964 NZD
Retailer 4$61,437 NZD
MOH London$77,646 NZD

14 data points across 7 retailers

4 retailers$49,541 NZD to $61,437 NZD

B+
Cheapest Retailer
-
$49,541 NZD
CA$38,780 CAD
B
Retailer 2
-
$55,081 NZD
$31,044 USD
View
B
Retailer 3
-
$61,437 NZD
$34,626 USD
View
Most Expensive
MOH London
FD2736DC9 · Oct 1
$77,646 NZD
£34,458 GBP
View
Price last confirmed 31 days ago
3 more retailers have this diamond
Prices start from $49,541 NZDSave up to $11,896 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+
3.20ct Round
$49,541 NZD