Solitaire Engagement Rings
The solitaire is the purest expression of love: one diamond, center stage, nothing to distract from its brilliance. Our lab-grown diamond solitaire rings are IGI-certified and made to order in 14K or 18K gold, just for you.
14K Yellow Gold / Emerald
14K Yellow Gold / Round
14K Yellow Gold / Oval
14K White Gold / Pear
Made to order. Made for you.
Not sure which ring? Talk it through with our team.
Book a free consultation
14K Yellow Gold / Oval
14K White Gold / Round
14K Yellow Gold / Princess
14K White Gold / Oval
14K White Gold / Round
14K White Gold / Emerald
14K Yellow Gold / Pear
14K Yellow Gold / Radiant
14K Yellow Gold / Emerald
14K White Gold / Radiant
14K Yellow Gold / Cushion
14K White Gold / Radiant
14K Yellow Gold / Round
14K White Gold / Cushion
14K Yellow Gold / Marquise
14K Yellow Gold / Asscher
14K White Gold / Princess
14K Rose Gold / Asscher
14K Yellow Gold / Heart
Custom design
Don’t see the one? We’ll design it with you.
Custom pieces from $800, with a 3D render in 48 hours and unlimited revisions.
The short answer
Solitaire engagement rings at a glance
A solitaire is one lab-grown diamond on a clean band. Nothing competes with the center stone, so every bit of the budget goes into the diamond you see. It is the most timeless engagement ring style and pairs easily with almost any wedding band. Each Raul solitaire is made to order in 14K or 18K gold.
- Designs
- 23 solitaire designs
- Price
- From $750
- Center carat
- 1 to 5 ct, chosen on each design
- Diamond
- E–F color · VVS1–VVS2 clarity · Excellent or Ideal cut
- Report
IGI report for center diamonds 1.00 ct and above- Metal
- 14K or 18K yellow, white or rose gold
- Timing
- Made to order in 2–3 weeks · insured delivery in 2–5 business days
- Peace of mind
- 30-day returns · lifetime warranty · one free resize
Budget
What solitaire rings cost, by center carat
Starting prices as of October 9, 2026. Your exact price updates as you choose carat and metal.
How to choose
Choosing your solitaire
Four prongs or six?
Four prongs show more of the diamond and give a slightly squarer outline. Six prongs hold the stone a little more securely and keep a round outline looking round.
| Prongs | Look |
|---|---|
| Four | More diamond, clean lines |
| Six | Extra security, rounder outline |
How tall should the setting sit?
A higher setting lets more light into the diamond and makes it more visible. A lower setting is easier for everyday wear and catches less on sweaters and gloves.
Which band width suits a solitaire?
A slim band makes the center diamond look larger. A slightly wider band feels substantial and holds up well to daily wear. If you plan to stack a wedding band, a slim band leaves room for both.
Questions
Solitaire ring questions
Still deciding? A diamond specialist can walk you through options by video or phone.
Is a solitaire a good choice for a larger diamond?
Yes. With no halo or side stones, a 2 or 3 carat solitaire lets the diamond speak for itself, and lab-grown diamonds make larger sizes far more attainable.
Will a wedding band sit flush with a solitaire?
Most solitaires pair cleanly with a straight band. If the setting sits low, a curved or contour band follows its shape.
How long does a made-to-order ring take?
We make each ring to order in 2–3 weeks. It then ships free and fully insured by DHL or FedEx, arriving in 2–5 business days with a signature required.
Can I return it?
Yes, within 30 days of delivery if unworn. We send a prepaid, insured return label. Custom-designed, engraved and resized pieces are final unless defective.
Can I pay over time?
Yes. Choose Shop Pay Installments at checkout, subject to eligibility.
Talk to a diamond specialist
Free 30-minute consultation by video or phone, or visit the Raul Studio in Worcester, MA, by appointment.