Introducing the Princess Cut Alexandrite Engagement Ring, a bold and elegant design that embodies timeless beauty and a touch of magic. Handcrafted in solid rose gold, this heirloom-quality piece showcases a captivating princess-cut lab-grown alexandrite, renowned for its striking color-changing properties that shift between teal, violet, and magenta hues — see how alexandrite shifts color. The center stone is accented by your choice of sparkling moissanite or natural diamonds, enhancing its brilliance and creating a design that is both unique and enduring. This engagement ring is a stunning symbol of love that transforms beautifully with every moment.
►Choose your gold
Select your rose gold karat from the drop-down menu:
• 10K rose gold — the hardest and most affordable choice, built for everyday durability.
• 14K rose gold — our most popular all-rounder, balancing strength and warm rose color.
• 18K rose gold — the richest, warmest rose hue for a luxurious finish.
Not sure which to pick? Read our 10K vs 14K vs 18K karat guide.
►Metal: Solid rose gold, available in 10K, 14K and 18K — selectable from the drop-down menu.
►Average band width: 2.0 mm
►Gemstone information:
Center Stone: Alexandrite
Shape: Princess
Gem Size: 8.0 x 8.0 mm
Carat Weight: 3.0 ct. (approx.)
Gemstone Creation: Lab-Grown
Hardness: 8.5 (Mohs scale)
►Accent stone options: Moissanite or natural diamond. Select desired gemstone option from the drop-down menu.
#Moissanite side stone option:
Gemstone: Moissanite
Total Carat Weight: 0.3 (approx.)
Color: D (clear white)
Hardness: 9-9.25 (Mohs scale)
#Natural diamond side stone option:
Gemstone: Diamond
Gemstone Creation: Natural
Total Carat Weight: 0.3 (approx.)
Color: G/H
Clarity: I1 (eye clean)
Hardness: 10 (Mohs scale)
Explore more alexandrite engagement rings, or browse all of our women's engagement rings.
►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.