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About this object

Cullinan I

Cullinan I has an estimated weight of ≈106 grams. It ranks #108 of 128 in the Nature & Materials category.

Source excerpt: The largest polished diamond from the Cullinan.

Position in category

128 Items in category 1,265,106,122 tonnes Category average 6 kilograms Category median 0.2 grams–161,932,476,090 tonnes Category span

Similar weight

Golden Jubilee diamond ≈109 grams Cranberries 110 grams Wireless keyboard 100–120 grams Apples ≈100 grams

Weight ladder

How this item compares with its eight closest neighbours on a logarithmic scale.

≈106 grams
Household Items 100 grams Human Molars ≈100 grams Pomegranates 100 grams Tiny Little Newborn Puppies 90–100 grams Cullinan I This item ≈106 grams Golden Jubilee diamond ≈109 grams Cranberries 110 grams Wireless keyboard 100–120 grams Bacon Double Cheeseburger ≈113 grams

Weight details

Typical ≈106 grams
Minimum 106 grams
Maximum 106 grams
Value type Approximate
Weight reference text

Cullinan I weighs about 106 grams

Unit conversions

Kilograms0.106 kilograms
Pounds0.234 pounds
Metric tonnes0.000106 tonnes
Grams106 grams
Ounces3.74 ounces
Stones0.017 stones

Source

2 sources
The 10 Heaviest Diamonds in the World weightofstuff.com · Nature & Materials · Section: Weight reference · Article updated 2024-05-17
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The 10 Heaviest Diamonds in the World weightofstuff.com · Nature & Materials · Section: 2. The Cullinan I (106 g) · Article updated 2024-05-17
View source

More from the same article

These entries come from the same source articles, so you can keep exploring the original context.

Golden Jubilee diamond ≈109 grams Jubilee Diamond (49.070 g) 130 grams De Beers Diamond (46.93 g) 85.7 grams Millennium Star Diamond (40.6 g) 155 grams Cullinan II Diamond (63.5 g) ≈63.5 grams Incomparable Diamond (81.5 g) ≈178 grams

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How to read a weight range Why the same object can weigh different amounts

Same category

Golden Jubilee diamond ≈109 grams Jubilee Diamond (49.070 g) 130 grams De Beers Diamond (46.93 g) 85.7 grams Pancreas 70–144 grams Cassiterite ≈151 grams Millennium Star Diamond (40.6 g) 155 grams

Frequently asked questions

How much does Cullinan I weigh?

Cullinan I typically weighs about ≈106 grams, within a recorded range of 106 grams.

Where does Cullinan I rank among Nature & Materials?

It ranks #108 of 128 entries in Nature & Materials, heavier than 6% of items in the dataset.

Where do these weight figures come from?

The data comes from 2 source articles on weightofstuff.com, most recently updated on 2026-11-06.

Dataset information

Items indexed <built-in method items of dict object at 0x7fb45020c280>
Source articles 430
Categories 11
Confidence Medium
Category Nature & Materials
Category rank #108 of 128
Weight position Heavier than 6% of items
Updated 2026-11-06
Measurement type Mass
Dataset ID cullinan-i
URL slug cullinan-i

Confidence reflects how explicit the source wording is: exact values are high, ranges or approximations are medium, and vague statements are low.