Rubies
Emeralds
Sapphires
Gemstones
+1-212-869-1165
contact us
1
Choose your sapphire
Sapphire
2
Choose your setting
Setting
3
Review Your design
Review
check_circleThis item is available 

0.30 Ct. Yellowish Green Sapphire from Montana

Item ID: S40035

This loose stone is available to ship now

 
Free shipping
$240

Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S40035
Dimensions (MM):
help
Length: 3.91
Width: 3.95
Height: 2.78
Weight:
0.30 Ct.
Color:
help
Yellowish Green
Color intensity:
help
Medium
Clarity:
help
Very Slightly Included
Shape:
help
Round
Cut:
Mixed Brilliant Cut
Cutting style:
Faceted
Enhancements:
help
Heat Treated
Origin:
help
Montana
Per carat price:
help
$800
Product description

If you are searching for an exceptional stone that brings subtle color, excellent sparkle, and unquestionable personality, this Montana yellowish green sapphire answers that call, and your quest ends here. This transparent 0.30 carat round sapphire measures 3.91 x 3.95 x 2.78 mm, with a mixed brilliant cut that maximizes light return while preserving the gem's natural charm. The clarity is very slightly included as evaluated at eye level, the color has a pleasing medium intensity, and the polish is excellent, all details that The Natural Sapphire Company carefully documents so you can choose with confidence. Heat treatment has been applied to enhance the stone, a standard and stable process that elevates color without compromising structure, and the origin from Montana gives this sapphire a provenance that collectors and romantics both value for its quietly distinctive palette. Whether you are designing an engagement ring that is refined and unique, selecting an accent gem for a bespoke piece, or adding a rare hue to a collector cabinet, this sapphire is presented as the perfect solution for anyone who values natural beauty combined with thoughtful craftsmanship.

Because the gem is a mixed brilliant cut, it offers an appealing balance between scintillation and depth, making it versatile for a range of settings. In a delicate solitaire, the round face will capture light and reveal subtle shifts between yellow and green, while in a halo or three stone design the stone will act as a luminous focal point that complements diamonds or colored accents. The compact dimensions of 3.91 x 3.95 x 2.78 mm make this gem ideal for understated engagement rings, stackable rings, and refined earrings, and the excellent polish ensures clean facets that play with light in every movement. Sapphire is renowned for its durability, it rates nine on the Mohs hardness scale, and this resilience makes it suitable for daily wear with proper care. For metal pairings, warm tones like yellow gold and rose gold will emphasize the yellowish notes, while white gold or platinum will present the gemstone as a cool, sophisticated statement, and our design team at The Natural Sapphire Company is ready to help you visualize the perfect mounting.

Beyond its physical beauty, this yellowish green sapphire carries metaphysical associations that many customers find meaningful, and these qualities can deepen the personal significance of a piece. Green and yellow tones are traditionally linked with growth, renewal, and prosperity, so this stone can be seen as a talisman for fresh starts and steady abundance. The green aspect resonates with the heart center, encouraging emotional balance, gentle healing, and compassion, while the yellow undertone supports clarity, confidence, and the ability to express oneself with calm assurance. Sapphires in general are associated with mental clarity, focus, and inner calm, making them favored stones for those seeking clarity in decision making, steadiness under pressure, or a supportive presence during times of change. Many wearers find that carrying or wearing a sapphire helps them remain grounded and centered, and the Montana origin of this gem adds a sense of wide open landscapes and quiet strength that complements these intentions.

At The Natural Sapphire Company we understand that selecting a stone is both an aesthetic choice and an intimate decision, and we are here to guide you through every step with transparency and care. The heat treatment applied to this sapphire is fully disclosed, it is widely accepted as an enhancement that refines color while remaining stable under normal wear, and we can provide further details to help you feel confident in your choice. If you are creating an engagement ring, this sapphire brings individuality and subtle character that will be cherished for a lifetime, and if you are a collector, its Montana provenance and balanced attributes make it a thoughtful addition to any cabinet. We offer custom settings, professional mounting, and personal consultations to ensure the gem fulfills your vision, and when you choose this stone from The Natural Sapphire Company you are choosing a gem that combines natural origin, careful craftsmanship, and soulful meaning, a gem that can mark a beginning, celebrate a milestone, or simply bring quiet joy each day.

Watch our process
Play button
Our Process video
Our Packaging
Beauty is in the details
Our packaging, reports, and documentation are crafted to be refined, concise, and trustworthy. With our reputation as our greatest asset, we never cut corners. Explore our detailed reports and premium packaging for every sapphire.

Our custom zinc alloy ring boxes are designed to impress as much as our sapphire rings and jewelry. Each box weighs nearly a pound, adding a touch of luxury to your experience.
Zinc-alloy ring box - opened
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes are included at no extra cost for jewelry items over $5000.
Zinc-alloy ring box - closed
Presentation matters. We take extra special care to present our items professionally. Our custom hand-made zinc-alloy ring boxes are heavy weight. At almost 1 pound each they are extremely impressive and unique.
Smaller Zinc-allow ring box
For Jewelry Purchases from $500-$5000 in value we include our petit zinc alloy box.
Long, dark brown hinged jewelry box showcasing a line bracelet gently secured and beautifully displayed
For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Dark brown jewelry box showcasing two hanging earings upon opening
For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Petit box w/ luxurious white pouch showcasing a piece of jewelry
Jewelry items under $500 will ship in a signature pouch and box.
Zinc-alloy sapphire box - closed with view of stone through window
Our hand-made zinc sapphire boxes are the finest in the industry and are included for all sapphires over $2000.
Zinc-alloy sapphire box - open
A well presented sapphire makes a difference.
Wooden display box
For sapphire purchases between $500 and $2000 we ship a high quality black display box which shows the sapphire professionally. Stones under $500 will ship in a secure plastic pouch.
Document folder nicely wrapped
Each document folder is individually gift wrapped.
Assortment of reports and certification documents on table
Our extensive gemological reports cover every possible detail of your item. Professionally made with care to explain what gemological terms mean, our reports offer an education in fine sapphires and jewelry reporting.
Open folder displaying documents
Inside you will find well organized reporting to include appraisal, identification and gem faceting grade reports. Special care literature on how to clean your sapphire or jewelry is included as well.
Jewelry cleaning solution enlarged
Jewelry cleaner included with items over $2,000. * Unfortunately for international shipments we can not include liquids.
Sample identification report dust cover
Sample identification report dust cover [front].
Sample identification report
Sample identification report
Sample identification report reference page
Sample identification report dust cover [inside back].
Sample 3d scan report dust cover
Sample 3D scan report dust cover [front].
Sample 3D scan report.
Sample 3D scan report.
Sample 3D scan report reference page
Sample 3D scan report dust cover [inside back].
Zinc-alloy ring box - opened
Zinc-alloy ring box - closed
Smaller Zinc-allow ring box
Long, dark brown hinged jewelry box showcasing a line bracelet gently secured and beautifully displayed
Dark brown jewelry box showcasing two hanging earings upon opening
Petit box w/ luxurious white pouch showcasing a piece of jewelry
Zinc-alloy sapphire box - closed with view of stone through window
Zinc-alloy sapphire box - open
Wooden display box
Document folder nicely wrapped
Assortment of reports and certification documents on table
Open folder displaying documents
Jewelry cleaning solution enlarged
Sample identification report dust cover
Sample identification report
Sample identification report reference page
Sample 3d scan report dust cover
Sample 3D scan report.
Sample 3D scan report reference page
Video player button
education
Learn About Montana Sapphires
Sourced from the rugged landscapes of Montana, these sapphires are known for their cool tones of blue, green, and teal. Montana sapphires carry a rustic beauty and heritage, offering a piece of American history alongside their striking, earthy color palette.
Image

Our Customers Love Us

See what people are saying on Google and Verified Reviews