Sapphire - Round - 0.54ct
This natural green sapphire is a round brilliant cut stone weighing 0.54 carat and measuring 5.1mm across, priced at $695. Its soft, forest-leaning green reads earthy and calm in daylight, the kind of alternative center stone couples choose when a colorless diamond feels too expected. Green sapphire is natural corundum, mined rather than grown in a lab, which makes it a distinctive pick for an engagement ring or an anniversary piece.
At 0.54 carat this is a genuine gemstone with real presence at a 5.1mm diameter, well suited to a solitaire like Bohemi's Sagitta knife-edge setting or to a one-of-a-kind custom design. Sapphire sits at 9 on the Mohs hardness scale, second only to diamond, so it stands up beautifully to daily wear on the hand.
Bohemi does not sell loose stones on their own. Each sapphire is set into an engagement ring or a custom project designed with you by Heather and her team at their Boulder, Colorado studio. Reach out to build something around this green sapphire, or browse the full range of engagement rings.
| This stone | A commercial sapphire | |
|---|---|---|
| Source | Natural, mined green sapphire (corundum), not lab-grown | Frequently lab-created or synthetic corundum |
| Color | Distinct natural green in a single 0.54 carat gem | Color often achieved through diffusion treatment |
| Cut and size | Round brilliant cut, 5.1mm, 0.54 carat | Calibrated to a generic size grade |
| Durability | Sapphire, Mohs 9, second only to diamond, excellent for everyday wear | Also Mohs 9, but sold with no stone-level detail |
| Craftsmanship | Hand-set into your ring in Boulder, Colorado by Heather and her team | Set in bulk, with no maker relationship |
Is this a natural sapphire?
Can I buy just the loose stone?
Is sapphire durable enough daily?
What setting suits this stone?
Please our Product Care page.
If you have a specific question about your jewelry, please don’t hesitate to ask us at hello@bohemi.com.
Items under $500: We ship USPS Domestic, Priority, and Priority Express with and without insurance. We also offer UPS 2-day Air with insurance.
For items $500-$1000: We offer 1st Class, Priority and UPS 2-Day, but due to the value, we only ship with insurance.
For items over $1000: We only ship UPS 2-Day Air with insurance.
Please see our Shipping page for more details.
