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inches to mm Conversion

My Jewelry Source: diamond jewelry, gemstone jewelry, gold jewelry, platinum jewelry, diamond ring, diamond bracelet, engagement ring, engagement rings, platinum,  tanzanite jewelry, ruby jewelry, sapphire jewelry, emerald jewelry, and diamond rings, diamond bracelets, all at hughly discounted prices.

Calculator and Quick Reference List

1 inch = 25.40 millimeters (mm)

Conversion Table: inches to mm



Unheated Canary Yellow Sapphire Ring

Aquamarine Rings
Cushion Amethyst and Trillion White Sapphire Ring in 14k white gold
Round Cut Peachy Pink Sapphire and Diamond Ring in 14k white gold
Round Blue Sapphire and Diamond Halo Ring in 14k White Gold
Round Citrine and Pear White Sapphire Ring in 14k Yellow Gold
Garnet and Diamond Halo Rings in White Gold
inches mm Ceylon Cushion Cut Sapphire Ring in 14k
Pink Sapphire Diamond Halo Ring in 14k white and rose gold
Ruby Engagement Rings

3 Stone Oval Tanzanite Round Diamond Ring in 14k yellow gold
London Blue Topaz Diamond Gemstone Ring in 14k
Gemstone Jewelry

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30 Day Returns
No Sales Tax

Specializing in...

Gemstone Engagement Rings
Sapphire Jewelry
1/32 inches 0.794
1/16 inches 1.588
3/32 inches 2.381
1/8 inches 3.175
5/32 inches 3.969
3/16 inches 4.762
7/32 inches 5.556
1/4 inches 6.350
9/32 inches 7.144
5/16 inches 7.934
11/32 inches 8.731
3/8 inches 9.525
13/32 inches 10.319
7/16 inches 11.113
15/32 inches 11.906
1/2 inches 12.700
17/32 inches 13.494
9/16 inches 14.288
19/32 inches 15.081
5/8 inches 15.875
21/32 inches 16.669
11/16 inches 17.463
23/32 inches 18.256
3/4 inches 19.050
25/32 inches 19.844
13/16 inches 20.638
27/32 inches 21.431
7/8 inches 22.225
29/32 inches 23.019
15/16 inches 23.813
31/32 inches 24.606
1 inch 25.400

Please browse our gemstone jewelry.
We have something for everybody!
Pink Sapphire and Diamond Rings Large Oval Pink Tourmaline and Diamond Ring in 14k white gold Emerald Rings with Baguette Dimaond Ring in 14k white gold Amethyst Ring
 Blue Sapphire Earrings Pink Sapphire Pendants  Yellow Sapphire Pendant  rainbow sapphire cross pendant Rainbow Sapphire Bracelet
See also these sapphire beauties;
   Oval Yellow Sapphire and Double Diamond Halo Ring in 14k white gold

Precious Gemstone Engagement Rings and Birthstone Promise Rings




Free Shipping   30 Day Returns   No Sales Tax   Financing  

Our Diamonds & Gemstones are 100% natural, not synthetic, lab created, nor simulated.
Our Gold & Platinum is solid, never plated, nor silicone filled.

When will my order ship?

In stock orders, without ring sizing, received by 5pm EST (2pm PST) are shipped the Same or Nex Business Day. If ring sizing is ordered, please allow 1-3 weeks weeks for shipment. -Day RUSH ring sizing is also available.

Also, note that nearly all of our rings can be sized by your local jeweler or we would be happy to size and return your ring for FREE within 30 days (in stock, unsized ring orders only).

For privacy, shipping boxes are plain and unmarked. See also: Shipping Transit Times.

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See our jewelry in all its glorious detail. We are now offering video on many of our beautiful creations.

Jewelry Video

Sample Video