Diamond Cross Necklace in Sterling Silver, 1.3mm (0.01 ct. tw.), 18 Inch
Chain length guide

Product information
- MetalWhite sterling silverPolished
- StoneDiamond1.3 mm round
- Size18 inChain length
- Weight1.13 gTotal item weight
Description
A sterling silver cross pendant set with a single round natural diamond, finished in polished rhodium plating and suspended from an 18-inch chain with a 2-inch extender.
The cross is one of the most enduring symbols in Western jewelry, worn for centuries as an expression of Christian faith and personal devotion. Set with a small accent diamond at its center, this rendering carries the symbol forward in a quietly modern form — bright-toned silver with a single point of light where the arms meet.
Key Features
- Crafted in 925 sterling silver with a polished finish
- Finished with silver tone plating for lasting brilliance
- Set with diamond
- Box necklace design
- Measures 14 mm wide and 18 inches long
- Secured by a spring ring clasp
- Approximate weight of 1.13 grams
Product detailsWhite sterling silver · Diamond · 1.13 g
Metal
- Metal
- White sterling silver
- Purity
- Sterling Silver
- Finish
- Polished
- Construction
- Solid
- Made by
- Cast
- Chain plating
- Rhodium
- Charm plating
- Rhodium
Center stone
- Stone
- Diamond
- Origin
- Natural
- Shape
- Round
- Size
- 1.3 mm
- Carat weight
- 0.01 ct
- Number of stones
- 1
Measurements
- Pendant length
- 23 mm
- Pendant width
- 14 mm
- Chain length
- 18 in
- Chain width
- 0.9 mm
- Clasp
- Spring Ring
- Total carat weight
- 0.01 ct. tw.
- Weight
- 1.13 g
- Extender
- 2 in
Style & design
- Necklace type
- Themed Necklace
- Chain style
- Box
- Style
- Modern
More
- Made in
- India
- Birthstone
- April
- Item #
- SJQG-QW260-18
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Diamonds are conflict-free
Length & fitLength guide · 30-day length exchanges

If the length isn’t right, you can exchange it within 30 days of delivery.
Shipping & returnsFree insured shipping over $99 · 30-day returns
Free, insured shipping on US orders of $99 or more.
Return it within 30 days of delivery, unworn and in its original packaging.
Exchange it within 30 days for another size or another piece.
Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
What’s in the boxYour necklace in our signature blue padded gift box
- Your necklace
- Our signature blue padded jewelry gift box
- A packing slip with no prices on it
Jewelry careStore each piece on its own in a soft pouch
Store each piece on its own in a soft pouch or lined box, so nothing scratches it.

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Diamond Cross Necklaces, answered
Straight answers about diamond cross necklaces. See all Diamond Cross Necklaces
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
How do I choose between a sideways cross and an upright cross?
Pick upright for a classic look, sideways for a modern one. An upright cross hangs vertically from the chain, while a sideways cross lies horizontally along the collarbone. Sideways styles tend to sit neatly under open collars and layer easily with other chains.
What do the carat total weight numbers on diamond crosses mean?
Carat total weight (ct. tw.) is the combined weight of all diamonds. A necklace with many small stones adds them together, so 1/10 ct. tw. is not one large diamond. Higher totals usually mean more or larger stones and more sparkle.
Should I choose 10K or 14K gold, or sterling silver?
Choose 14K for richer color, 10K for durability, silver for value. 14K gold has a higher gold content, while 10K is harder and well suited to daily wear. Sterling silver gives a bright white look and may tarnish over time. See our jewelry care tips.
Which diamond cross necklace styles are most popular?
Sideways diamond crosses and classic diamond crosses lead the list. Sterling silver and 10K gold versions appear often, along with cross and heart designs, mini crosses, and lab-grown diamond crosses in 14K gold. Curved bar and rounded stone styles also rank well.