Diamond-Cut Spiga Chain Necklace in 18K Yellow Gold, 1mm, 16–18 Inch
Chain length guide

Product information
- Metal18K Yellow goldPolished
- Size1 mmWidth
- Weight2.45 gTotal item weight
Description
Woven from solid yellow gold in the classic Spiga pattern, this chain brings Italian goldsmithing tradition to everyday wear. Diamond-cut facets catch and scatter light along every link, giving the slender chain a brilliance that reads far beyond its quiet width. The polished finish deepens the warm tone of the gold, and the supple Wheat links drape naturally against the skin.
Wire-formed construction keeps each link consistent from one end to the other, so the pattern flows without interruption. A lobster clasp closes the chain firmly and releases easily, making it as practical as it is beautiful. Wear it alone at the collarbone, pair it with a pendant, or layer it with other chains for a look that is entirely your own.
Key Features
- Crafted in 18K yellow gold with a polished finish
- Spiga wheat chain design
- Measures 1 mm wide
- Available in 16 and 18 inch lengths
- Weight varies by size, from approx. 2.45 to 2.73 grams
- Secured by a lobster clasp
Why You’ll Love It
- Diamond-cut links catch light with every movement you make.
- Solid gold through and through, with no plating to wear away.
- Slender enough to layer, polished enough to wear alone.
- Made in Italy, where this chain pattern has been perfected for generations.
Perfect For
A chain this versatile suits birthdays, anniversaries, graduations, and quiet self-purchases alike. It makes a thoughtful gift for a mother, a partner, or a daughter stepping into a new chapter, and it is equally at home worn every day or saved for a special evening out.
Product details18K yellow gold · 2.45 g
Metal
- Metal
- Yellow gold
- Purity
- 18K
- Finish
- Polished
- Construction
- Solid
- Made by
- Wire Formed
- Texture
- Diamond-cut
Measurements
- Width
- 1 mm
- Length
- 16 in
- Clasp
- Lobster
- Weight
- 2.45 g
Style & design
- Necklace type
- Chain Styles
- Chain style
- Spiga (Wheat)
- Feature
- Flexible
- Style
- Classic
More
- Made in
- Italy
- Item #
- SJQG-18LP13-16
Our standards
- Stamped with its metal type (e.g. 14K, 925)
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 chain in a luxury jewelry gift box
- Your chain
- A luxury 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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Wheat Chains, answered
Straight answers about wheat chains. See all Wheat Chains
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
What affects the price of wheat chains?
Metal, width and length set the price most. Solid 14K gold costs more than 10K, sterling silver, gold-plated or stainless steel, and thicker or longer chains use more material. A diamond-cut finish can also matter. Use the Price filter on this page to set a budget.
Which wheat chain styles are most popular?
Slim sterling silver and stainless steel Spiga chains lead the list. Polished stainless steel in 1.5mm to 5mm and diamond-cut sterling silver in fine widths come first, followed by 14K yellow gold and 14K rose gold wheat chains.
What width of wheat chain should I choose?
Choose 1mm to 2mm for slim, everyday wear. Fine widths sit quietly alone or under a pendant. Widths of 3mm to 5mm, common in the stainless steel and sterling silver styles, give a bolder look that stands on its own.
Can I wear a pendant on a wheat chain?
Yes, slim wheat chains work well with pendants. Choose a fine width, around 1mm to 1.5mm, so the chain stays light under the pendant. Check that the pendant bail is wide enough to slide over the braided links.
What does diamond-cut mean on a wheat chain?
Diamond-cut means the links have tiny faceted surfaces. Those facets are cut into the metal and catch the light, so the chain looks brighter than a plain polished one. It is a finish on the metal, not a diamond stone.
Which metal is best for an everyday wheat chain?
Solid gold or sterling silver suit daily wear well. 14K gold is a bit harder than 10K, while stainless steel is a sturdy, lower-cost option. Gold-plated chains have a thin surface layer. For upkeep tips, see jewelry care.