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Solitaire Engagement Rings

Engagement ring settings in platinum and gold, solitaire, halo, three stone and vintage designs, made to order in our Los Angeles atelier.

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Engagement Rings Made to Order in Los Angeles

Solitaire engagement rings made to order in our Los Angeles atelier in solid gold and platinum. A solitaire setting puts the entire focus on one center diamond, which is why the stone itself matters most here: every center diamond is GIA or IGI certified and scored by ROSI™, gemological intelligence built by our gemologists. One fair price, a 40 day return window on eligible pieces, one complimentary resize within 60 days of delivery, up to 1.5 sizes (U.S.), and a lifetime warranty against manufacturing defects.

Speak with a Gemologist

Not sure where to begin?

One conversation with a gemologist replaces a hundred open tabs. We will guide you the way we would guide a close friend.

John Anderson · Lead Gemologist · (800) 779-1726

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Solitaire Engagement Rings

A single diamond, with nothing to distract from it. The solitaire is the purest engagement ring there is, and ours are made to order in our Los Angeles atelier to frame one natural or lab grown diamond, GIA or IGI certified, on a clean band of platinum or solid gold.

One fair price, complimentary insured U.S. shipping, and a lifetime warranty against manufacturing defects.

The Solitaire

Solitaire Engagement Rings

A solitaire engagement ring is one diamond on a plain band, held by prongs or a bezel, with nothing beside it. It is the oldest form of engagement ring and the one that has never gone out of style, because it does the one thing an engagement ring is for: it shows the diamond. Every solitaire here is made to order in our Los Angeles atelier, modeled around the exact measurements of the diamond you choose, so the prongs sit where they should and the head is the right height for the band.

A solitaire is also the ring where the diamond carries the whole argument. There is no halo to add size and no pavé to add light, so cut quality, color and the proportion of the head to the band are all there is. A well chosen diamond in a well proportioned solitaire looks more expensive than a lesser diamond in a busier ring. The reverse is also true.

One fair price

Each setting and each diamond carries a single price. No codes, no strikethroughs, no timing the purchase.

GIA or IGI certified

Natural diamonds graded by GIA. Lab diamonds graded by IGI. Our gemologist verifies every diamond against its certificate before it is set.

Resizing and warranty

60 day complimentary resizing, lifetime warranty, and the Ring Size Guide before you order.

Two ways to own one

Build your ring. Choose a setting below, then pair it with a natural or lab diamond from our inventory. A ROSI™ Score Report, our gemological intelligence, reads the cut performance and fair market position of any natural diamond you are considering, and John Anderson, our Lead Gemologist, reviews the shortlist with you.

Choose a Select ring. The Select rings arrive complete, with an IGI certified lab diamond already matched to the setting in the carat weight you choose.

Build Your Ring Explore Select Rings

On a solitaire the diamond is everything. Put the money there. A 1.3 carat Excellent cut in a plain platinum solitaire will outshine a 1.5 carat with a lesser cut in a pavé band, and it will still be the better ring in thirty years.

How to choose a solitaire

  • Prongs. Four prongs show more of the diamond and suit ovals, cushions and emerald cuts. Six prongs are the traditional round setting and hold more securely. Claw prongs read delicate; rounded prongs read classic.
  • Head height. A low head sits close to the hand and under gloves. A high head lets a wedding band sit flush beneath. A cathedral lifts the diamond with two arches from the band. All three are in this collection.
  • Band width. 1.8 to 2.2 millimeters for a 1 to 2 carat diamond. Thinner reads more delicate and makes the diamond look larger; wider reads heavier.
  • Hidden halo. A solitaire with a ring of pavé beneath the diamond, invisible from above, visible in profile. The one modern detail that has become a classic.
  • Diamond. Excellent cut on a round; a reviewed cut on a fancy shape. On a solitaire every grade shows, so this is where the certificate and the ROSI™ report earn their keep.

Solitaires by shape

Round Solitaire · Oval Solitaire · Cushion Solitaire · Classic Engagement Rings · Halo · All Engagement Rings

Talk to a jeweler before you decide

Head height, prong count and band width change how a solitaire sits on the hand more than any photograph shows. John Anderson, our Lead Gemologist, walks you through it on the phone or by video. Call 1-800-779-1726 or request a consultation. There is no charge and no obligation.

Frequently Asked Questions

What is a solitaire engagement ring?

One diamond on a band with nothing beside it, held by prongs or a bezel. It is the original engagement ring form and the one that shows the diamond most honestly.

Is a solitaire a good choice for an engagement ring?

It is the safest and the most enduring. It never dates, resizes cleanly, takes any wedding band, and puts the whole spend into the diamond, which is what the ring is for.

Four prongs or six?

Four for fancy shapes and a more open look. Six for a round, for security and the traditional look. Both hold the diamond safely in daily wear.

Can I add a halo or pavé later?

A hidden halo or a pavé band is part of the setting and is chosen when the ring is made. Changing it later means a new setting. Choose the version you want now; both are in this collection.

Natural or lab diamond?

Either. Both are certified, natural by GIA and lab by IGI, and the setting is modeled to the diamond in both cases. Lab diamonds give you more carat for the same spend; natural diamonds are rarer and hold their place in the market differently. The setting, the production and the warranty are identical.

How long does the ring take to make?

8 to 12 business days from the day the diamond is confirmed. The CAD model is built around the measurements on the certificate, the diamond is verified against the certificate by our gemologist, and the ring is finished and inspected in Los Angeles before it ships insured.