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Cushion|Natural|GIA

3.00ct J SI1 Cushion Natural Diamond

J/SI1 • GIA 2554653620

Shape and cutting style on the report: Old miner

Certificate GIA 2554653620

Diamond specifications and retailer prices

From $47,051 NZD
As of November 6, 2026
Save $655 NZD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $47,706 NZD at The Perfect Carat · As of November 4, 2026
View at The Perfect Carat

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 2554653620. Listed at 2 retailers as of November 4, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
J
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2554653620
Dimensions11.98 × 8.28 × 4.14 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeExtremely Large
Key to symbols
Knot, Feather, Cloud, Crystal, Indented Natural, Pinpoint
Top View
11.98 mm8.28 mm3.00 ctJ / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2554653620
Side View
Table 46.0%CrownGirdle: VTK-ETKPavilionCulet: ELGDepth 50.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: $47,051 NZD|Low: $46,028 NZD|High: $47,706 NZD|Avg: $47,208 NZD|+2.2%
Retailer 1
The Perfect Carat
November 6, 2026
Retailer 1$47,051 NZD
The Perfect Carat$47,706 NZD

20 data points across 2 retailers

2 retailers$47,051 NZD to $47,706 NZD

C
Cheapest Retailer
-
$47,051 NZD
Most Expensive
C
The Perfect Carat
tpc_dfbcc5a7-af32-4f25-9a92-8ca9a038d0eb · Nov 4
$47,706 NZD
$26,446 USD
View
1 more retailer has this diamond
Prices start from $47,051 NZDSave up to $655 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.

C
3.00ct Cushion
$47,051 NZD