Introducing the Hexagon Cut Lab-Grown Ruby Engagement Ring Set, a bold and elegant design that celebrates passion, strength, and everlasting devotion. Handcrafted in Solid Rose Gold · 10K / 14K / 18K, this striking two-piece set features a hexagon-cut lab-grown ruby, radiating a vivid crimson hue that symbolizes love and vitality — you can explore the meaning behind ruby in our journal. The unique geometric silhouette of the ruby is enhanced by your choice of moissanite or natural diamond accent stones, adding a touch of brilliance and refinement. Paired with a perfectly contoured matching wedding band, this set exudes modern sophistication while honoring timeless romance. Distinctive and luxurious, it sits beautifully alongside our other ruby engagement rings and coordinated wedding ring sets for women, ideal for those who seek a captivating, unconventional engagement ring that tells a story of bold love and individuality.
Choose your gold: 10K, 14K, or 18K solid rose gold. Every ring in this set is cast in solid rose gold — never plated — so the warm blush color runs all the way through, stays permanent, and will never wear off or turn your skin green. Pick your karat from the drop-down: 10K is the most durable and most affordable, 14K is our most popular choice for its classic balance of everyday durability and rich warmth, and 18K offers the highest gold content and the deepest color. If you'd like help deciding, our 10K vs 14K vs 18K karat comparison guide breaks down the differences in detail. White and yellow gold are available on request.
►Metal: Solid rose gold — 10K, 14K, or 18K, selected from the drop-down
►Sold as a two-piece set.
►Average band width: 1.6 mm
►Gemstone information:
Center Stone: Ruby
Shape/Cut: Hexagon
Gem Size: 7.0 x 10.0 mm
Carat Weight: 2.4 ct. (approx.)
Gemstone Creation: Lab-Grown
Hardness: 9 (Mohs scale)
►Accent stones options:
#Moissanite
Gemstone type: Moissanite
Color: D
Clarity: VVS1
Hardness: 9 (Mohs scale)
#Natural diamond
Gemstone type: Diamond
Gemstone creation: Natural (conflict-free)
Color: G/H
Clarity: I1 (eye clean)
Hardness: 10 (Mohs scale)
►Available Sizes: 3-10 (US). Larger and smaller sizes are available as well (priced upon request). Half and quarter sizes are available.
►Complimentary engraving is included. Limit: 16 characters.
►This ring is made to order. Please allow 3-5 weeks for this ring to be handmade for you. Requested modifications are subject to revised production timelines and pricing.
►Different gemstone options are available. Please contact us for a custom quote.
►Please note: the sizing may slightly vary by jeweler. Between ring sizers and mandrels, your size can often vary up to a 1/2 size. Please check our sizing guide:
https://aquamarise.com/pages/find-your-size
►Please select the optional appraisal from the drop-down menu. The appraisal cost is non-refundable once the work has been performed.
Frequently asked questions
Which metal should I choose?
All three karats are genuine solid rose gold, so it mostly comes down to preference and budget. 10K is the hardest and most affordable, 14K (our default) balances everyday durability with a rich warm tone, and 18K has the highest gold content for the deepest color. See our karat comparison guide linked above for a full breakdown.
Is this real solid gold?
Yes — this ring set is made from real solid gold in your chosen karat (10K, 14K, or 18K rose gold), never plated or gold-filled.