Gold Vermeil, Lab Grown Gems
Princess Cut Ruby Heart Necklace
√FREE 30D Returns √3 Year Warranty
Radiate confidence and passion with the Princess Cut Ruby Heart Necklace. Featuring three lab-grown rubies in a striking heart-shaped design, this piece celebrates the ruby as the Leo birthstone, symbolizing strength and courage. The brilliant princess cut highlights the gemstones' fiery allure, while the 925 silver gold-plated chain adds a touch of elegance. Perfect for those who value sustainable luxury, this necklace is a timeless reminder of bold energy and refined beauty.
Details
- Recycled Silver: 18ct gold vermeil
- Gemstone: Lab-grown Ruby (Birthstone: July, Leo)
- Width: 9mm
- Length: 41-46cm / 16 inches
NOTE
Lab-grown gemstones may have natural inclusions or flaws depending on the creation method.
DETAILS
FREE SHIPPING
CARE INSTRUCTIONS
All our jewelry has been made with love by us, to be well-loved by you. With proper care, it will continue to shine.

Product information
Explore our guides below and we'll help you find a ring, bracelet or necklace in your perfect size.
For more specific sizing information, please reach out to our LIVE CHAT.
At OBY, we understand that your jewelry is sentimental and meaningful so we set each piece with a small green nano-gemstone inside the jewelry, when design permits. Our signature green serves as an intimate reminder to indulge in the beauty of luxury jewelry without sacrificing the values
Our tail plate with lathes-carved flower technology has a green sustainable nano-gemstone hanging on necklace/bracelet, while earrings, pendants & rings feature a green nano-gem on the back/front.
Earrings, Rings & Pendants
Necklaces & Bracelets
$150 OBY | $270 Estimated Retail
Major brands in our industry markup their products 8-10x the actual cost. We do things differently. To make luxury accessible, we've built relationships with the best manufacturers and sell directly to you. Basically, our jewelry is handcrafted with the same top materials and quality craftsmanship as other luxury jewelry brands but without the traditional markups.
GRC is one of the world’s leading gemmological labs, especially for high-end coloured gemstones, diamonds and pearls.


Lab-Grown Ruby
Man-made gems are chemically, physically, and optically identical to natural gems. They are ethical and eco-friendly. Adorn your jewelry with lab-grown ruby gemstones, and revel in the timeless elegance and vibrant charm of this responsibly crafted treasure.
SUSTAINABILITY
FSC Certified Packaging
Eco-friendly packaging & reusable pouches. (Find your ring size with our convenient chart!)

Recycled Silver
Every piece is handcrafted with 100% recycled 18ct gold vermeil and solid sterling silver, reducing CO2 emissions by over 60%. It’s highly durable and designed for everyday wear.
ETHICAL SOURCING
We focus on creating brilliant and sustainable diamond jewelry. We combine lab-grown diamonds with the same allure as natural diamond but without the environmental toll and with the organic beauty of natural baroque pearls. Our pieces are crafted from 100% recycled sterling silver and come in eco-friendly packaging, all part of our commitment to minimizing our environmental footprint. Learn More
Responsibly Manufactured
Handcrafted by experienced teams. Our production ecosystem aims to minimize environmental impact, support partners, and give back to communities. We prioritize transparency in sourcing, processing, and working conditions. Learn More
Sustainable Action
Every order sold will help plant mangroves in Kenya.
We use a percentage of every sale to plant trees because reforestation efforts restore natural habitats, improve coral reef health, support local livelihoods, and help combat climate change by pulling CO2 from the air. Learn More

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