Ross-Simons Lab-Grown Diamond Cross Pendant Necklace in 18kt Gold Over Sterling
A meaningful and elegant everyday piece, this 1.00 ct. t.w. round brilliant-cut lab-grown diamond cross pendant necklace is designed for those who value faith and timeless style. Crafted in polished 18kt yellow gold over sterling silver, the necklace features a delicate cross pendant with a drop length of 7/8 inch and a drop width of 5/8 inch.
The cable chain includes a 2″ extender for easy adjustment. The pendant is secured with a springring clasp. Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds.
| Specification | Detail |
|---|---|
| Stone Weight | 1.00 ct. t.w. |
| Stone Cut | Round Brilliant |
| Metal | 18kt Yellow Gold Over Sterling Silver |
| Necklace Drop Length | 7/8 inch |
| Necklace Drop Width | 5/8 inch |
| Chain Type | Cable Chain with 2″ Extender |
| Clasp Type | Springring Clasp |
Each item comes in a fine jewelry presentation box and is backed by a 30-day, 100% money-back guarantee.
FAQ
What is the difference between lab-grown and mined diamonds?
Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. They have the same crystal structure and optical properties, making them indistinguishable to the naked eye.
Is the 18kt gold layer durable over time?
The 18kt yellow gold is over sterling silver and is polished to a smooth finish. It is durable under normal wear, but exposure to harsh chemicals or prolonged moisture may affect the finish over time.
Can the necklace be resized?
The necklace includes a 2″ extender, allowing for minor adjustments. Resizing beyond this is not supported.




Gabrielle North –
I bought this cross pendant for my mother who is a devout Christian. The diamond is bright and the gold finish is elegant. It looks beautiful every day and feels solid. The packaging was nice and the necklace arrived quickly.
Maria MacLeod –
The quality is impressive for the price. The lab-grown diamond shines well and the cross design is simple yet meaningful. I wear it to church and it’s a great conversation starter.
Abigail Parsons –
The necklace is well-made and the gold has a nice luster. The drop is small, so it fits well with my neckline. I would recommend it to someone looking for a faith-based piece with a modern touch.
Felicity Edmunds –
I was concerned about the lab-grown diamond, but it looks and feels just like a natural one. The craftsmanship is excellent and the pendant is comfortable to wear all day.