✨ 18k Gold Filled Colored Rectangle CZ Solitaire Ring — One Stone. One Color. Quietly Commanding.

✨ 18k Gold Filled Colored Rectangle CZ Solitaire Ring — One Stone. One Color. Quietly Commanding.

"A 5×3mm AAAAA rectangular CZ solitaire in black onyx or emerald green — the colored solitaire ring that proves a single stone in the right color is all a finger ever needs."

The solitaire setting has always been fine jewelry's most confident format — one stone, one setting, the entire ring's character resting on the quality and presence of that single stone. Our 18k Gold Filled Colored Rectangle CZ Solitaire Ring applies that confident minimalism to color — a 5×3mm AAAAA rectangular cubic zirconia set as a clean, geometric solitaire in warm 18k gold fill, available in black onyx and emerald green. The rectangular cut gives the stone a more architectural, more contemporary character than a round solitaire — the stone's clean corners and flat facets catching color with a precision and a crispness that the rounded form of a cushion or oval could never quite achieve. At 1.2 grams the ring is delicate and light, the single stone sitting at the finger with quiet, colorful confidence.

The black onyx version is the most graphically striking — the rectangular stone's dark, absorptive depth against warm gold creating the bold, sophisticated contrast that has made black-and-gold combinations a perennial presence in fine jewelry. The emerald green version brings rich, saturated color to the same clean rectangular form — the stone's crisp corners giving the green CZ a jewel-toned clarity and precision that makes it feel closer to a fine colored gemstone than a standard cubic zirconia. Each color sold separately. Available in seven sizes from 5.5 to 9.5.

Wear it alone where the single rectangular stone is the precise, colorful statement the finger needs. Stack it with plain slim bands for a finger combination where the colored solitaire provides the most architecturally distinct, most jewel-toned element.

✦ Choose your color:

• ⚫ Black Onyx — deep · graphic · sophisticated
• 💚 Emerald Green — rich · jewel-toned · vibrant

Colors sold separately.

✦ Available sizes: US 5.5 · 6 · 6.5 · 7 · 8 · 9 · 9.5

✦ Details you'll love:

• 18k Gold Filled
• 5×3mm rectangle stone
• AAAAA CZ solitaire
• 1.2g — lightweight
• Fully waterproof
• Hypoallergenic & nickel-free
• Handcrafted in Brazil

Fully waterproof and hypoallergenic — made for sensitive skin and confident daily wear. Please select your size carefully — if between sizes, size up for the most comfortable fit. Premium 18k gold filled construction holds its warm glow alongside whichever color's depth or richness it carries indefinitely. The stone stays as precisely set and as brilliantly colored as the day it arrived.

🎁 A colorful solitaire gift in seven sizes. For the woman who loves a clean, geometric solitaire in the color that feels most like her — beautifully packaged in the right size. Give one or both colors for a ring wardrobe that covers every mood. Perfect for birthdays, anniversaries, or any occasion that deserves something as colorfully precise and enduringly beautiful as this.

From Artbossa with love — handcrafted in Brazil, where a 5×3mm rectangular CZ solitaire in black or emerald makes the most colorfully elegant ring in the collection.