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Round 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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The Rio round engagement ring setting in 18K White Gold | RockHer
The Rio Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $2,375.00
The Quinn round engagement ring setting in 14K Rose Gold | RockHer
The Quinn Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,820.00
The Quinn round engagement ring setting in 18K Yellow Gold | RockHer
The Quinn Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $2,300.00
The Quinn round engagement ring setting in Platinum | RockHer
The Quinn Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $3,110.00
The Quinn round engagement ring setting in 18K White Gold | RockHer
The Quinn Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $2,375.00
The Carly round engagement ring setting in Platinum | RockHer
The Carly Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $5,160.00
The Carly round engagement ring setting in 14K Rose Gold | RockHer
The Carly Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $3,090.00
The Carly round engagement ring setting in 18K Yellow Gold | RockHer
The Carly Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $4,045.00
The Carly round engagement ring setting in 18K White Gold | RockHer
The Carly Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $4,045.00
The Natalia round engagement ring setting in Platinum | RockHer
The Natalia Select Vintage Scroll Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Vintage Scroll Solitaire Round · Platinum
Setting from $2,395.00
The Natalia round engagement ring setting in 14K Rose Gold | RockHer
The Natalia Select Vintage Scroll Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Vintage Scroll Solitaire Round · 14K Rose Gold
Setting from $1,585.00
The Natalia round engagement ring setting in 18K Yellow Gold | RockHer
The Natalia Select Vintage Scroll Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Vintage Scroll Solitaire Round · 18K Yellow Gold
Setting from $1,900.00
The Natalia round engagement ring setting in 18K White Gold | RockHer
The Natalia Select Vintage Scroll Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Vintage Scroll Solitaire Round · 18K White Gold
Setting from $1,980.00
The Lorelei round engagement ring setting in Platinum | RockHer
The Lorelei Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $5,335.00
The Lorelei round engagement ring setting in 14K Rose Gold | RockHer
The Lorelei Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $3,090.00
The Lorelei round engagement ring setting in 18K Yellow Gold | RockHer
The Lorelei Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $4,045.00
The Lorelei round engagement ring setting in 18K White Gold | RockHer
The Lorelei Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $4,125.00
The Leah round engagement ring setting in 14K Rose Gold | RockHer
The Leah Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $2,695.00
The Leah round engagement ring setting in Platinum | RockHer
The Leah Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $4,350.00
The Leah round engagement ring setting in 18K Yellow Gold | RockHer
The Leah Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $3,410.00
The Layla round engagement ring setting in Platinum | RockHer
The Layla Select Vintage Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Vintage Solitaire Round · Platinum
Setting from $3,020.00
The Leah round engagement ring setting in 18K White Gold | RockHer
The Leah Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $3,410.00
The Layla round engagement ring setting in 14K Rose Gold | RockHer
The Layla Select Vintage Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Vintage Solitaire Round · 14K Rose Gold
Setting from $1,900.00
The Layla round engagement ring setting in 18K White Gold | RockHer
The Layla Select Vintage Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Vintage Solitaire Round · 18K White Gold
Setting from $2,375.00
The Layla round engagement ring setting in 18K Yellow Gold | RockHer
The Layla Select Vintage Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Vintage Solitaire Round · 18K Yellow Gold
Setting from $2,300.00
The Julia round engagement ring setting in 14K Rose Gold | RockHer
The Julia Select Bezel Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Bezel Solitaire Round · 14K Rose Gold
Setting from $1,820.00
The Julia round engagement ring setting in 18K White Gold | RockHer
The Julia Select Bezel Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Bezel Solitaire Round · 18K White Gold
Setting from $2,300.00
The Julia round engagement ring setting in Platinum | RockHer
The Julia Select Bezel Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Bezel Solitaire Round · Platinum
Setting from $2,840.00
The Julia round engagement ring setting in 18K Yellow Gold | RockHer
The Julia Select Bezel Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Bezel Solitaire Round · 18K Yellow Gold
Setting from $2,220.00
The Joplin round engagement ring setting in Platinum | RockHer
The Joplin Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $3,640.00
The Joplin round engagement ring setting in 18K Yellow Gold | RockHer
The Joplin Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $6,670.00
The Joplin round engagement ring setting in 18K White Gold | RockHer
The Joplin Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $2,935.00
The Lolette round engagement ring setting in Platinum | RockHer
The Lolette Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $2,480.00
The Lolette round engagement ring setting in 14K Rose Gold | RockHer
The Lolette Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,505.00
The Lolette round engagement ring setting in 18K Yellow Gold | RockHer
The Lolette Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $1,930.00
The Lolette round engagement ring setting in 18K White Gold | RockHer
The Lolette Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $1,930.00
The Leonora round engagement ring setting in 14K Rose Gold | RockHer
The Leonora Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,820.00
The Leonora round engagement ring setting in 18K Yellow Gold | RockHer
The Leonora Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $2,220.00
The Leonora round engagement ring setting in Platinum | RockHer
The Leonora Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $2,660.00
The Leonora round engagement ring setting in 18K White Gold | RockHer
The Leonora Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $2,220.00
The Juliette round engagement ring setting in Platinum | RockHer
The Juliette Select Cathedral Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Cathedral Solitaire Round · Platinum
Setting from $4,440.00
Juliette Select Cathedral Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold, shown on hand, angled | RockHer
The Juliette Select Cathedral Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Cathedral Solitaire Round · 18K Yellow Gold
Setting from $3,410.00
The Juliette round engagement ring setting in 14K Rose Gold | RockHer
The Juliette Select Cathedral Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Cathedral Solitaire Round · 14K Rose Gold
Setting from $2,695.00
The Juliette round engagement ring setting in 18K White Gold | RockHer
The Juliette Select Cathedral Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Cathedral Solitaire Round · 18K White Gold
Setting from $3,490.00
The Isolde round engagement ring setting in 14K Rose Gold | RockHer
The Isolde Select Knife Edge Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Knife Edge Solitaire Round · 14K Rose Gold
Setting from $1,505.00
Isolde Select Knife Edge Solitaire Round Lab Diamond Engagement Ring in Platinum, shown on hand, angled | RockHer
The Isolde Select Knife Edge Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Knife Edge Solitaire Round · Platinum
Setting from $2,480.00
Isolde Select Knife Edge Solitaire Round Lab Diamond Engagement Ring in 18K White Gold, shown on hand, angled | RockHer
The Isolde Select Knife Edge Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Knife Edge Solitaire Round · 18K White Gold
Setting from $1,930.00
The Gilda round engagement ring setting in 14K Rose Gold | RockHer
The Gilda Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,820.00
The Giovanna round engagement ring setting in 18K White Gold | RockHer
The Giovanna Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $1,930.00
The Gilda round engagement ring setting in Platinum | RockHer
The Gilda Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $2,660.00
The Giovanna round engagement ring setting in 14K Rose Gold | RockHer
The Giovanna Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,505.00
The Giovanna round engagement ring setting in Platinum | RockHer
The Giovanna Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $2,480.00
The Giovanna round engagement ring setting in 18K Yellow Gold | RockHer
The Giovanna Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $1,930.00
The Gilda round engagement ring setting in 18K Yellow Gold | RockHer
The Gilda Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $2,220.00
The Gilda round engagement ring setting in 18K White Gold | RockHer
The Gilda Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $2,220.00
The Floria round engagement ring setting in Platinum | RockHer
The Floria Select Solitaire Round Lab Diamond Engagement Ring in Platinum
Select Solitaire Round · Platinum
Setting from $2,480.00
The Floria round engagement ring setting in 14K Rose Gold | RockHer
The Floria Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,505.00
The Floria round engagement ring setting in 18K Yellow Gold | RockHer
The Floria Select Solitaire Round Lab Diamond Engagement Ring in 18K Yellow Gold
Select Solitaire Round · 18K Yellow Gold
Setting from $1,930.00
The Floria round engagement ring setting in 18K White Gold | RockHer
The Floria Select Solitaire Round Lab Diamond Engagement Ring in 18K White Gold
Select Solitaire Round · 18K White Gold
Setting from $1,930.00
The Elsa round engagement ring setting in 14K Rose Gold | RockHer
The Elsa Select Solitaire Round Lab Diamond Engagement Ring in 14K Rose Gold
Select Solitaire Round · 14K Rose Gold
Setting from $1,820.00
Made Entirely to Order · Every Time✦ Natural Accent Diamonds✦ Solid Gold & Platinum Only✦ 40 Day Returns✦ GIA & IGI Certified✦Made Entirely to Order · Every Time✦ Natural Accent Diamonds✦ Solid Gold & Platinum Only✦ 40 Day Returns✦ GIA & IGI Certified✦
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Engagement Rings Made to Order in Los Angeles

round brilliant diamond engagement rings, made to order in our Los Angeles atelier. Every setting is crafted in solid gold or platinum and paired with a GIA or IGI certified diamond scored by ROSI™, gemological intelligence built by our gemologists. One fair price, a 40 day return window, complimentary 60 day resizing, and a lifetime warranty on every ring.

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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 · 1‑800‑779‑1726

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Round Solitaire Engagement Rings

Why this pairing works: Round is the most brilliant cut, maximum fire and scintillation with unmatched versatility. In a solitaire setting, you get timeless presence because a single center stone that keeps the focus on cut and brilliance.

  • Top sparkle performer
  • Works with any setting
  • Clean, iconic profile
  • Easy to pair with wedding bands

How to choose

Prioritize cut quality, excellent proportions deliver the signature ‘round’ sparkle people love. If you’re comparing options, filter by carat, metal, and budget, then evaluate finger coverage and profile height for everyday comfort.

FAQ

Will a solitaire make the diamond look bigger?
Yes, because the setting stays minimal, the eye goes straight to the center stone. Pair it with a thin band for even more presence.
What metal works best for solitaire rings?
Platinum offers maximum durability, while 18K gold adds warmth. Choose based on your lifestyle and preferred tone.
Is a solitaire practical for everyday wear?
Very. Look for a secure prong or bezel-style variant and consider a slightly higher-quality prong finish for longevity.

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Round Engagement Rings · Solitaire Engagement Rings · All Engagement Rings

Frequently Asked Questions

Why choose a round engagement ring?

Round diamonds are the most popular diamond shape, outsells all other shapes combined, featuring 57 or 58 facets engineered for maximum light return. Round brilliants are the only shape with a standardized GIA cut grade. Look for Excellent or Very Good cut grade; cut affects brilliance more than color or clarity at typical viewing distance.

Why choose a solitaire over a halo or three-stone?

A solitaire puts 100% of the visual emphasis on your center diamond, no competing sparkle from side stones or halo. It's the most classic, timeless engagement ring style and the easiest to pair with a wedding band.

What band styles pair with a round solitaire?

Plain metal bands for pure minimalism, pavé bands for added sparkle, or hidden halo bands for sparkle on the side profile. All work beautifully with a round solitaire.

What carat size is most popular for round diamonds?

The most popular sizes are 1 carat, 1.5 carat, and 2 carat. Round diamonds face up slightly smaller than ovals or cushions of the same weight because of their deeper proportions.

Lab-grown or natural diamonds?

Both. RockHer offers GIA-graded natural round brilliant diamonds and IGI-graded lab-grown round brilliant diamonds. Lab-grown stones cost 60 to 80% less than natural at the same specs and are physically identical. Natural diamonds retain stronger long-term value.

How do I choose the right diamond?

Round brilliants are the only shape with a standardized GIA cut grade. Look for Excellent or Very Good cut grade; cut affects brilliance more than color or clarity at typical viewing distance. Rounds hide inclusions well, SI1 often looks eye-clean at this shape. Save the budget for cut quality.