Introducing The 18K Solid Gold  Ruby and Diamond Mixed Shape Cluster Ring, a dazzling piece that captures the essence of elegance and sophistication. This stunning ring is meticulously crafted from high-quality 18K Solid Gold, available in white, rose, or yellow gold to suit your personal style. The design features a captivating cluster of gemstones, with a pear-shaped ruby at its center, measuring 4 x 3 mm, radiating a deep, rich hue that draws the eye.
 
Surrounding the central ruby are two square rubies (2.0 mm each) and three round rubies (also 2.0 mm each), creating a harmonious blend of shapes that adds depth and intrigue to the piece. Completing the luxurious aesthetic are six round diamonds (1.9 mm each) and a marquise diamond (3 x 1.75 mm), which contribute brilliant sparkle and contrast beautifully with the rubies.
 
This ring is not just an accessory; it is a statement piece that exudes charm and personality.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Pear Shape Ruby: 1 piece, 4 x 3 mm
Square Rubies: 2 pieces, 2.0 mm each
Round Rubies: 3 pieces, 2.0 mm each
Round Diamonds: 6 pieces, 1.9 mm each
Marquise Diamond: 1 piece, 3 x 1.75 mm
Ruby Carat Weight (CTW): 0.42 ctw
Diamond Carat Weight (CTW): 0.18 ctw
Certifications: GIA & BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions
Is ruby durable enough for everyday wear?
Yes. Ruby rates 9 on the Mohs hardness scale, making this piece durable enough for daily wear.
How much does this ruby ring cost in solid gold?
At The Karat Store, this ruby ring starts at $1,094.34 in 10K gold, $1,234.64 in 14K gold, and $1,403 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this piece?
18K gold (75% pure) has the richest color and softest feel. 14K gold (58.3% pure) is the most popular balance of durability and value. 10K gold (41.7% pure) is the most affordable and most scratch-resistant.
Is this solid gold all the way through, or just gold-plated?
This piece is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal. Unlike plated jewelry, it won't flake, discolor, or expose base metal over time, and it carries a karat hallmark stamp as proof of authenticity.
Can this ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
How do I clean and care for this piece at home?
Clean gently with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store it separately from other jewelry to prevent scratching.
Ring Silhouette: Cluster
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)