Skip to Content
Stephen Isley Jewelry
Stephen Isley Jewelry
Home
Shop
Contact & FAQ
About
Our Story
SI Custom Design
Montana Yogo & Montana Sapphires
The Montana Sapphire Journal
0
0
Stephen Isley Jewelry
Stephen Isley Jewelry
Home
Shop
Contact & FAQ
About
Our Story
SI Custom Design
Montana Yogo & Montana Sapphires
The Montana Sapphire Journal
0
0
Home
Shop
Contact & FAQ
Folder: About
Back
Our Story
SI Custom Design
Montana Yogo & Montana Sapphires
The Montana Sapphire Journal
Shop 08318 SI Custom Montana Sapphire and Diamond Ring
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents. Image 1 of 6
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents. Image 2 of 6
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents. Image 3 of 6
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents. Image 4 of 6
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents. Image 5 of 6
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents. Image 6 of 6
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.
Custom-designed Montana Sapphire ring by Stephen Isley, featuring a 0.97ct round-cut blue Montana Sapphire in a 14k white gold setting with diamond accents.

08318 SI Custom Montana Sapphire and Diamond Ring

Sale Price:$3,050.00 Original Price:$6,100.00
sale

This ring is custom designed by Stephen Isley. It features a Montana Sapphire in a unique design, accented with diamonds along the profile. With a European shank. The setting is 14k white gold.

Montana Sapphire 0.97ct

  • Round Cut

  • Blue

Diamond Accents 0.62tcw

  • Round Cut

  • GH SI1

14k White Gold

Stephen Isley Custom

Size 6.75

Add To Cart

This ring is custom designed by Stephen Isley. It features a Montana Sapphire in a unique design, accented with diamonds along the profile. With a European shank. The setting is 14k white gold.

Montana Sapphire 0.97ct

  • Round Cut

  • Blue

Diamond Accents 0.62tcw

  • Round Cut

  • GH SI1

14k White Gold

Stephen Isley Custom

Size 6.75

This ring is custom designed by Stephen Isley. It features a Montana Sapphire in a unique design, accented with diamonds along the profile. With a European shank. The setting is 14k white gold.

Montana Sapphire 0.97ct

  • Round Cut

  • Blue

Diamond Accents 0.62tcw

  • Round Cut

  • GH SI1

14k White Gold

Stephen Isley Custom

Size 6.75

You Might Also Like

16249 Montana Sapphire Ring 0.62ct emerald-cut purple Montana Sapphire ring in a 14k white gold solitaire setting. 0.62ct emerald-cut purple Montana Sapphire ring in a 14k white gold solitaire setting. 0.62ct emerald-cut purple Montana Sapphire ring in a 14k white gold solitaire setting. 0.62ct emerald-cut purple Montana Sapphire ring in a 14k white gold solitaire setting.
16249 Montana Sapphire Ring
Sale Price:$1,107.50 Original Price:$2,215.00
sale
05232 Montana Sapphire & Diamond Ring Montana Sapphire ring featuring a 0.88ct round-cut blue-green sapphire in a six-prong setting, with bezel-set diamonds and prong-set diamonds along the band. Montana Sapphire ring featuring a 0.88ct round-cut blue-green sapphire in a six-prong setting, with bezel-set diamonds and prong-set diamonds along the band. Montana Sapphire ring featuring a 0.88ct round-cut blue-green sapphire in a six-prong setting, with bezel-set diamonds and prong-set diamonds along the band. Crafted in 18k white gold. Montana Sapphire ring featuring a 0.88ct round-cut blue-green sapphire in a six-prong setting, with bezel-set diamonds and prong-set diamonds along the band. Montana Sapphire ring featuring a 0.88ct round-cut blue-green sapphire in a six-prong setting, with bezel-set diamonds and prong-set diamonds along the band. Montana Sapphire ring featuring a 0.88ct round-cut blue-green sapphire in a six-prong setting, with bezel-set diamonds and prong-set diamonds along the band.
05232 Montana Sapphire & Diamond Ring
Sale Price:$3,537.50 Original Price:$7,075.00
sale
16479 Montana Sapphire Ring 0.52ct green oval cut Montana Sapphire solitaire ring in 14k yellow gold. 0.52ct green oval cut Montana Sapphire solitaire ring in 14k yellow gold. 0.52ct green oval cut Montana Sapphire solitaire ring in 14k yellow gold. 0.52ct green oval cut Montana Sapphire solitaire ring in 14k yellow gold.
16479 Montana Sapphire Ring
Sale Price:$1,015.00 Original Price:$2,030.00
sale
13774 SI Custom Montana Sapphire Ring 0.56ct round cut blue-green Montana Sapphire solitaire ring in a 14k white gold setting by Stephen Isley. 0.56ct round cut blue-green Montana Sapphire solitaire ring in a 14k white gold setting by Stephen Isley. 0.56ct round cut blue-green Montana Sapphire solitaire ring in a 14k white gold setting by Stephen Isley. 0.56ct round cut blue-green Montana Sapphire solitaire ring in a 14k white gold setting by Stephen Isley.
13774 SI Custom Montana Sapphire Ring
Sale Price:$575.00 Original Price:$1,150.00
sale
16335 Montana Sapphire Ring 0.97ct Asscher cut Montana Sapphire ring in 14k yellow gold featuring a grey gemstone with a hint of peach. 0.97ct Asscher cut Montana Sapphire ring in 14k yellow gold featuring a grey gemstone with a hint of peach. 0.97ct Asscher cut Montana Sapphire ring in 14k yellow gold featuring a grey gemstone with a hint of peach. 0.97ct Asscher cut Montana Sapphire ring in 14k yellow gold featuring a grey gemstone with a hint of peach.
16335 Montana Sapphire Ring
Sale Price:$1,445.00 Original Price:$2,890.00
sale

Stephen Isley Jewelry

Hand selected Montana Sapphires & Montana Yogo Sapphires

Contact & FAQ

Monday-Friday
10am-5pm

(406)862-2010 call/text
info@stephenisleyjewelry.com

Home
Shop
Rings
Necklaces
Earrings
Stephen Isley Custom
Loose Stones
Pens
If only I could wear them 24/7 💍 Featuring a Stephen Isley Custom Montana Yogo Sapphire and Diamond Ring in 14k White Gold #sapphirejewelry #bluesapphire #customdesign #yogosapphire #glaciernps
"A mother is she who can take the place of all others but whose place no one else can take."
— Cardinal Mermillod

Celebrate her with something truly special ✨

Featuring Montana Yogo Sapphire and Diamond Earrings in 14k White Gold
"A mother is she who can take the place of all others but whose place no one else can take." — Cardinal Mermillod Celebrate her with something truly special ✨ Featuring Montana Yogo Sapphire and Diamond Earrings in 14k White Gold 🏷️ Original Price $2,450 ✨ Discounted to $1,225 ✨ There is still time to get her something she will cherish. To guarantee delivery of shipments, orders must be placed by 10:00 a.m. May 6th. #montanayogosapphire #montanalife #finejewelry #whitefishmt #cornflowerblue #mothersdaygifts
Formed over 50 million years ago and cherished since the 1800s, Montana Sapphires connect past and present 💎 Perfect for celebrating spring's new beginnings 🌦️🌈🌲 Featuring a Montana Sapphire and Diamond Ring in 14k White Gold 🏷️ Original Price $11,075 ✨ Discounted 50% to $5,537.50 ✨ #montanasapphire #luxuryjewelry #whitefishmt
If only I could wear them 24/7 💍

Featuring a Stephen Isley Custom Montana Yogo Sapphire and Diamond Ring in 14k White Gold 

#sapphirejewelry #bluesapphire #customdesign #yogosapphire #glaciernps
"A mother is she who can take the place of all others but whose place no one else can take."
— Cardinal Mermillod

Celebrate her with something truly special ✨

Featuring Montana Yogo Sapphire and Diamond Earrings in 14k White Gold
Formed over 50 million years ago and cherished since the 1800s, Montana Sapphires connect past and present 💎

Perfect for celebrating spring's new beginnings 🌦️🌈🌲

Featuring a Montana Sapphire and Diamond Ring in 14k White Gold 

🏷️ Original Pri

Follow us on Instagram

© Stephen Isley Jewelry Inc. 2025. All Rights Reserved.