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Round|Natural|GIA

3.30ct J SI1 Round Natural Diamond

EX • J/SI1

Diamond specifications and retailer prices

From $57,318 NZD
$32,250 USD
As of October 29, 2026
Save $4,436 NZD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $61,754 NZD at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 3.3ct natural round diamond

This 3.3ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 2 retailers as of October 29, 2026, with a relatively tight 8% 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

3.30
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.63 × 9.69 × 5.85 mm
L/W Ratio1.01
Top View
9.63 mm9.69 mm3.30 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: STNPavilionCulet: NoneDepth 60.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $61,754 NZD|Low: $57,318 NZD|High: $61,754 NZD|Avg: $59,575 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
October 8, 2026
Retailer 2$57,318 NZD
Retailer 3$58,525 NZD
Diamond Exchange Canada$61,754 NZD

2 data points across 3 retailers

2 retailers$57,318 NZD to $61,754 NZD

B
Cheapest Retailer
-
$57,318 NZD
$32,250 USD
Most Expensive
B
Diamond Exchange Canada
1956858783 · Nov 2
$61,754 NZD
CA$48,258 CAD
View
1 more retailer has this diamond
Prices start from $57,318 NZDSave up to $4,436 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
3.30ct Round
$57,318 NZD