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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 €23,333 EUR
As of October 31, 2026
Save €339 EUR (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €23,672 EUR at The Perfect Carat · As of October 29, 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 October 29, 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
Color
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: Oct 31
Current: €23,333 EUR|Low: €22,839 EUR|High: €23,672 EUR|Avg: €23,406 EUR|+2.2%
Retailer 1
The Perfect Carat
October 31, 2026
Retailer 1€23,333 EUR
The Perfect Carat€23,672 EUR

17 data points across 2 retailers

2 retailers€23,333 EUR to €23,672 EUR

C
Cheapest Retailer
-
€23,333 EUR
Most Expensive
C
The Perfect Carat
tpc_dfbcc5a7-af32-4f25-9a92-8ca9a038d0eb · Oct 29
€23,672 EUR
$26,446 USD
View
1 more retailer has this diamond
Prices start from €23,333 EURSave up to €339 EUR

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
€23,333 EUR