3MM Solid Diamond-Cut Mariner Chain

3MM Solid Diamond-Cut Mariner Chain

10K Yellow Gold / 14 inches / Lobster Lock
$431.00
$431.00
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3MM Solid Diamond-Cut Mariner Chain
  • 3MM Solid Diamond-Cut Mariner Chain
  • 3MM Solid Diamond-Cut Mariner Chain
  • 3MM Solid Diamond-Cut Mariner Chain
  • 3MM Solid Diamond-Cut Mariner Chain
3MM Solid Diamond-Cut Mariner Chain

3MM Solid Diamond-Cut Mariner Chain

$431.00
$431.00
How it works

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3MM Solid Diamond-Cut Mariner Chain
$431.00
$431.00

XRF Tested · Crafted-on-Demand

Fine jewelry built for everyday wear, made with genuine craftsmanship in Los Angeles.

Crafted-on-Demand Typically ready in 2-2.5 weeks, followed by insured FedEx next-day shipping to a FedEx Ship Center with a valid ID.
  • Pricing by final weight
  • Insured FedEx Next-Day Shipping
  • Limited Lifetime Warranty
Gold Purity and Color
Chain Length
Lock Option
Questions about this product? Need a custom length, clasp, or want to make something similar? Talk with our team, we typically respond in minutes.
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Description & specifications
Length 10K 14K 18K 22K 24K
14" 3.9g 5.4g 6.1g 7.8g 8.5g
16" 4.4g 6.2g 7.0g 9.0g 9.8g
18" 5.0g 7.0g 7.9g 10.2g 11.1g
20" 5.6g 7.8g 8.8g 11.3g 12.3g
22" 6.1g 8.5g 9.6g 12.3g 13.5g
24" 6.6g 9.3g 10.5g 13.5g 14.7g
26" 7.1g 10.0g 11.3g 14.5g 15.8g
28" 7.7g 10.8g 12.2g 15.7g 17.1g
30" 8.6g 12.0g 13.5g 17.4g 19.0g

Diamond-cut brilliance. Timeless nautical character. Solid-gold craftsmanship.

The 3MM Solid Diamond-Cut Mariner Chain pairs the iconic mariner-link silhouette with precision-cut facets that reflect light from every angle. Its alternating oval links and center bars create a refined profile with distinctive texture and exceptional shine.

At 3MM wide, this solid-gold chain delivers noticeable presence while remaining comfortable and versatile for everyday wear. Style it alone, layer it with other chains, or pair it with a compatible pendant.

Why You’ll Love It:

  • Classic Mariner Link Design – Oval links with signature center bars
  • Diamond-Cut Finish – Precision facets create enhanced sparkle
  • 3MM Width – Refined presence for solo wear or layering
  • Solid Gold Construction – Durable craftsmanship with lasting value

The 3MM Solid Diamond-Cut Mariner Chain is a versatile essential with unmistakable character and a bright, light-catching finish.

Approximate Weight Notice
Due to the handcrafted nature of our jewelry and natural variations in gold alloys, listed weights are approximate. Minor differences may occur from piece to piece. These variations are a normal part of fine jewelry production and reflect the individuality of each item.

Made to order, turnaround time is typically 2–4 weeks.
Shipping & production

Crafted-on-demand jewelry is typically completed in 2–3 weeks. Once finished, orders ship via insured FedEx next-day service to a FedEx Ship Center with a valid ID.
Warranty & care

Your purchase includes our limited lifetime warranty and complimentary cleanings at our showroom locations with proof of purchase. Regular inspections help keep clasps, links, and stones secure.

Craft Mastery

Every Matthew The Jeweler piece is made with genuine craftsmanship, trusted quality, and a careful attention to detail you can feel in the final piece. Made in Los Angeles, California.

Fully Insured Shipping

Shipped via FedEx next-day air, you receive a tracking number that insures all items up to $150,000. Picked up at your nearby FedEx Ship Center with a valid ID.

Decades of Service

Over the years, our team has served over 50,000 satisfied shoppers with trust, care and quality. Receive personalized, expert support specifically tailored to your unique jewelry preferences and needs.

Our team follows up by text after every online order, so you're always informed about your purchase.

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Live Transparent Gold Pricing

Our prices are based directly on the current market rate of gold. Each piece is calculated using the live gold price per gram, adjusted for purity, weight, and labor. This ensures you're always paying a fair, transparent price based on real market value.

We believe in complete pricing transparency. Rather than marking up inventory arbitrarily, we tie every piece to the actual cost of materials. When gold prices shift, so do our prices—reflecting what's happening in the market in real time. You'll never wonder if you're overpaying; the math is straightforward and honest.

Every item includes labor and craftsmanship in the final price. We account for the skill and time required to create each piece, but we don't inflate costs beyond what's fair. What you see is what you get—no hidden fees, no surprise charges at checkout.

Limited Lifetime Warranty

We stand behind the craftsmanship of every piece we create. That’s why Matthew The Jeweler is proud to offer a Limited Lifetime Warranty on all our products, giving you peace of mind for years to come.

As part of our commitment to quality and customer care, your warranty includes:

  • Keep your jewelry shining with complimentary cleanings available at any of our 5 showroom locations with proof of purchase.
  • Our experts will regularly inspect your jewelry to ensure all stones are secure and help prevent any loss before it happens.
  • Whether you're visiting us in Downtown LA or one of our other showrooms, enjoy consistent, expert care no matter where you are.

Your jewelry deserves to be treasured forever—just like the moments it represents. With Matthew The Jeweler, it will be.