Amazon

Labor day sale is now live! Up to 35% off. Check all ready to ships sales here

Free shipping on domestic orders over $200! Learn more.

Shop our Clearance up to 35% off!

10% off Select Bridals Sets + Jewelry!

The Sparkle Journal ✨

srsltid=AfmBOorTFtaU05eXPVOdL0NMRRsyzOdNscPcCYcz__2OHOKT4JWR3BLK/--

Sort by:

The Ultimate Guide To Wedding Bands Under $1,500

The Ultimate Guide To Wedding Bands Under $1,500

Read more

Are Moissanite Engagement Rings Worth It?

Are Moissanite Engagement Rings Worth It?

Read more

Stunning Sapphire Rings Under $3K You'll Fall In Love With

Stunning Sapphire Rings Under $3K You'll Fall In Love With

Read more

Why Personalized Jewelry Makes The Best Gift

Why Personalized Jewelry Makes The Best Gift

Read more

White Gold vs. Platinum: What's The Difference?

White Gold vs. Platinum: What's The Difference?

Read more

How Often Should I Get My Ring Inspected?

How Often Should I Get My Ring Inspected?

Read more

All About The Sparkle: 8 Moissanite Engagement Rings We Love

All About The Sparkle: 8 Moissanite Engagement Rings We Love

Read more

What Happens At A Jewelry Consultation?

What Happens At A Jewelry Consultation?

Read more

Teal Sapphire vs. Blue Sapphire: What's The Difference?

Teal Sapphire vs. Blue Sapphire: What's The Difference?

Read more

1 2 3 … 33

Most Popular

The Ultimate Guide To Wedding Bands Under $1,500

The Ultimate Guide To Wedding Bands Under $1,500

Read more

Are Moissanite Engagement Rings Worth It?

Are Moissanite Engagement Rings Worth It?

Read more

Stunning Sapphire Rings Under $3K You'll Fall In Love With

Stunning Sapphire Rings Under $3K You'll Fall In Love With

Read more

Shop our Instagram @rosadosbox

Ring Size Conversion Guide

This ring size chart offers our closest size conversions. When in doubt, we recommend sizing up by 1/4 size for a more comfortable fit—or down for a snugger feel.

US/Canada	Inside Diameter (mm)	Inside Circumference (mm)
3	14.05mm	44.14mm
3 1/4	14.25mm	44.77mm
3 1/2	14.45mm	45.40mm
3 3/4	14.65mm	46.02mm
4	14.86mm	46.68mm
4 1/4	15.04mm	47.25mm
4 1/2	15.27mm	47.97mm
4 3/4	15.53mm	48.79mm
5	15.70mm	49.32mm
5 1/4	15.90mm	49.95mm
5 1/2	16.10mm	50.58mm
5 3/4	16.30mm	51.21mm
6	16.51mm	51.87mm
6 1/4	16.71mm	52.50mm
6 1/2	16.92mm	53.16mm
6 3/4	17.13mm	53.82mm
7	17.35mm	54.51mm
7 1/4	17.45mm	54.82mm
7 1/2	17.75mm	55.76mm
7 3/4	17.97mm	56.45mm
8	18.19mm	57.15mm
8 1/4	18.35mm	57.65mm
8 1/2	18.53mm	58.21mm
8 3/4	18.69mm	58.72mm
9	18.89mm	59.34mm
9 1/4	19.22mm	60.38mm
9 1/2	19.41mm	60.98mm
9 3/4	19.62mm	61.64mm
10	19.84mm	62.33mm
10 1/4	20.02mm	62.89mm
10 1/2	20.20mm	63.46mm
10 3/4	20.44mm	64.21mm
11	20.68mm	64.97mm
11 1/4	20.85mm	65.50mm
11 1/2	21.08mm	66.22mm
11 3/4	21.24mm	66.73mm
12	21.49mm	67.51mm
12 1/4	21.69mm	68.14mm
12 1/2	21.89mm	68.77mm
12 3/4	22.10mm	69.43mm
13	22.33mm	70.15mm

Choosing the right size can be tricky, there are some instances where you may have to size up or down. Learn more in our Size Guide Page.

Need a more accurate sizing?

Close-up of a hand wearing a white adjustable ring sizer measuring finger size with black numbers and arrow indicator.

Travel Size Adjustable Ring Sizer $4.50

$4.50

Cart ⁰

Your cart is currently empty.

Start Shopping

Trending Now

Ready to Ship Ultra Petite Leona 14kt White Gold Moissanite Floating Marquise HALFWAY Eternity Ring

Ready to Ship Ultra Petite Leona 14kt White Gold Moissanite Floating Marquise HALFWAY Eternity Ring

Ultra Petite Leona 14kt Gold Moissanite Floating Marquise HALFWAY Eternity Ring $795.00

Ready to Ship

Ready to Ship 1.75ct Violetta 12x6mm 14kt ROSE Moissanite Marquise Unique Solitaire Ring, Marquise Engagement Ring,Art Deco Marquise Ring

Ready to Ship 1.75ct Violetta 12x6mm 14kt ROSE Moissanite Marquise Unique Solitaire Ring, Marquise Engagement Ring,Art Deco Marquise Ring

1.75ct Violetta 12x6mm 14kt Moissanite Marquise Solitaire Engagement Ring $2,100.00

Ready to Ship

oval cluster sapphire ring with lavender sapphire in rose gold held between two fingers

oval cluster sapphire ring with lavender sapphire in rose gold held by two fingers

0.73ct Maddy 14kt Gold Cornflower Sapphire Oval Cluster Ring $1,997.00

Ready to Ship

oval cluster ring with cornflower sapphire center stone on pinched finger

oval cluster ring with cornflower sapphire center stone on ring finger over sleeve

0.71ct Maddy 14kt Gold Cornflower Sapphire Oval Cluster Ring $1,990.00

Ready to Ship

oval cornflower lilac sapphire cluster ring with dainty diamonds held on pointer and thumb

oval cornflower lilac sapphire cluster ring with dainty diamonds held between fingers

0.96ct Maddy 14kt Cornflower Sapphire Oval Cluster Ring $2,075.00

Ready to Ship

cornflower blue sapphire trilogy ring on pointer finger and white background

cornflower blue sapphire three stone ring between two fingers on white background

1.53ct Colette 14kt Lilac Cornflower Blue Sapphire Diamond Three Stone Ring $3,090.00

Ready to Ship

antique cushion solitaire with button back, claw prongs, and diamond accents on band. the ring is paired with a chevron solid gold band worn on a pointer finger

Available in 3 options

3ct Laverna 10x8mm & Cerys 14kt Antique Cushion Cut Moissanite Bridal Set $3,935.00

antique cushion button back ring with milgrain edge paired with a open diamond band with pointed opening shown between two fingers

antique cushion button back ring with milgrain edge paired with a open diamond band with pointed opening shown on ring finger over light blue sleeve

Available in 3 options

3ct Laverna 10x8mm & Arlo 14kt Antique Cushion Cut Moissanite Bridal Set $3,435.00

antique cushion cut button back ring with accent diamonds paired with a thick diamond band on ring finger

antique cushion cut button back ring with accent diamonds paired with a thick diamond band on a finger

Available in 3 options

3ct Laverna 10x8mm & Emelia 3.5mm 14kt Antique Cushion Moissanite Bridal Set $4,266.00 ~~Regular Price $4,740.00~~

antique cushion engagement ring with button back paired with a curved diamond spaced band on ring finger

antique cushion engagement ring with button back paired with a curved diamond spaced band on pointer finger

Available in 3 options

3ct Laverna 10x8mm & Lyris 14kt Antique Cushion Moissanite Bridal Set $3,501.00 ~~Regular Price $3,890.00~~