This 18K Solid Gold Diamond Cross Necklace is a classic and meaningful piece, perfect for those who appreciate symbolic jewelry with a touch of sparkle. Featuring 11 round-cut diamonds (1.9mm each) in a delicate prong setting, this cross pendant exudes brilliance and sophistication. Measuring 13.75mm x 9.75mm, the pendant is perfectly sized for everyday wear, making it a timeless keepsake or a cherished gift.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Pendant Size: 13.75mm x 9.75mm
Main Stones:
11 Round Diamonds (1.9mm each)
Total Carat Weight: 0.35 Ctw
Diamond Color & Clarity: G Color, SI Clarity
Setting Type: Prong
Design: Classic Diamond Cross, Elegant & Meaningful
Style: Timeless, Religious & Sophisticated
Perfect For: Everyday Wear, Spiritual Symbolism, Gift for Baptism, Confirmation, or Special Occasions
Certifications: GIA & BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions
What chain length should I choose for this necklace?
Chain length is a matter of preference and where you want the pendant to sit: 16" sits at the collarbone, 18" is the most versatile everyday length, and 20"+ sits lower for a more dramatic look. Check the size options on this page for what's available.
What's the price range for this diamond necklace across different gold karats?
At The Karat Store, this diamond necklace starts at $1,288.56 in 10K gold, $1,453.76 in 14K gold, and $1,652 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this necklace?
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 necklace solid gold all the way through, or just gold-plated?
This necklace is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal, not just a surface layer. 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.
Is this necklace durable enough for everyday wear?
Yes. Diamond rates 10 on the Mohs hardness scale, and set in solid gold, this necklace holds up well to daily wear.
What's the best way to keep this diamond necklace looking new?
Soak briefly in warm water with a drop of mild dish soap, gently brush with a soft-bristled brush, rinse, and pat dry. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and remove before swimming, showering, or exercising.
Material: Solid 10K, 14K & 18K gold set with diamonds
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Metal Karats: 10K, 14K, 18K
Available Chain Lengths: 14", 16", 18", 20", 22", 24"
Necklace Style: Pendant necklace