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Oval lab-grown diamond engagement ring with pavé band worn on the hand

A welcome gift

$100 Off

your first order

Join our list and take $100 off your first Raul Diamonds piece of $1,000 or more.

Three Stone Engagement Rings

Three stones. One story. Representing your past, present, and future together, the three stone ring is rich in meaning and stunning in design. Every ring is IGI-certified and made to order in your choice of metal and diamond shape.

IGI-certified center diamondMade to order in 2–3 weeksFree insured US shipping30-day returns
56 designs
56 designs
Oval lab-grown diamond three-stone engagement ring with pear side stones in 14K yellow gold, by Raul Diamonds
Oval Lab Grown Diamond Three Stone Engagement Ring with Pear Side Stones

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $1,490 Regular price$2,13030% off
marquise cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Marquise Cut Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Marquise

Metal Type
+1
Sale priceFrom $1,500 Regular price$2,14330% off
Asscher cut lab grown diamond three stone engagement ring in 14K yellow gold with trapezoid side stones
Lab-Grown Asscher Cut Three-Stone Engagement Ring in 14K Solid Gold

14K Yellow Gold / Asscher

Metal Type
Sale priceFrom $1,320 Regular price$1,88029% off
oval cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Oval Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Oval

Metal Type
+1
Sale priceFrom $1,440 Regular price$2,06330% off
Woman wearing an oval three-stone lab-grown diamond engagement ring, a wedding band and radiant stud earrings in 14K yellow gold

Made to order. Made for you.

Not sure which ring? Talk it through with our team.

Book a free consultation
radiant cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Radiant Cut Lab Grown Diamond Three Stone Trilogy Engagement Ring with Trillion Side Stones

14K Yellow Gold / Radiant

Metal Type
+1
Sale priceFrom $1,530 Regular price$2,18930% off
Cushion cut lab grown diamond engagement ring in 14K yellow gold with round side stones by Raul Diamonds
Cushion Cut Lab Grown Diamond Three Stone Hidden Halo Engagement Ring

14K Yellow Gold / Cushion

Metal Type
Sale priceFrom $1,410 Regular price$2,01630% off
Raul Diamonds round three stone diamond engagement ring in yellow gold
Round Brilliant Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Round

Metal Type
Sale priceFrom $1,840 Regular price$2,63230% off
Oval cut three stone lab grown diamond engagement ring in 14K yellow gold
Oval Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $2,300 Regular price$3,29130% off
emerald cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Emerald Cut Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Emerald

Metal Type
+1
Sale priceFrom $1,450 Regular price$2,07830% off
radiant cut lab grown diamond engagement ring with pear side stones in 14k yellow gold
Elongated Radiant Lab Grown Diamond Three Stone Engagement Ring with Pear Side Stones

14K Yellow Gold / Radiant

Metal Type
Sale priceFrom $1,500 Regular price$2,14930% off
princess cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Princess Cut Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Princess

Metal Type
+1
Sale priceFrom $1,520 Regular price$2,16629% off
Oval cut lab grown diamond three stone engagement ring in 14K yellow gold with emerald cut side stones
Oval Lab Grown Diamond Three Stone Engagement Ring with Emerald Side Stones

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $1,330 Regular price$1,89929% off
Cushion cut lab grown diamond ring with tapered baguette side stones yellow gold engagement ring
Cushion Cut Lab Grown Diamond Three Stone Engagement Ring with Tapered Baguettes

14K Yellow Gold / Cushion

Metal Type
Sale priceFrom $1,230 Regular price$1,75229% off
Radiant cut lab grown diamond ring with tapered baguette side stones yellow gold engagement ring
Radiant Cut Lab Grown Diamond Three Stone Engagement Ring with Tapered Baguettes, 1.90 CTW

14K Yellow Gold / Radiant

Metal Type
Sale priceFrom $1,240 Regular price$1,77530% off
Pear cut lab grown diamond engagement ring in 14K yellow gold with pavé band and side stones
Lab-Grown Pear Cut Diamond Three-Stone Engagement Ring with Pavé Band

14K Yellow Gold / Pear

Metal Type
Sale priceFrom $1,380 Regular price$1,97129% off
14K yellow gold oval cut lab grown diamond ring with tapered side diamonds and pavé setting
Oval Lab-Grown Diamond Three-Stone Ring with Trillion Accents

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $1,380 Regular price$1,96729% off
round cut lab grown diamond engagement ring with marquise side stones in 14k yellow gold
Round Cut Lab Grown Diamond Three Stone Engagement Ring with Pear Side Stones

14K Yellow Gold / Round

Metal Type
Sale priceFrom $1,490 Regular price$2,12629% off
14K yellow gold marquise lab grown diamond ring with tapered baguette side diamonds and sleek band
Marquise Cut Lab Grown Diamond Three Stone Engagement Ring with Emerald Side Stones

14K Yellow Gold / Marquise

Metal Type
Sale priceFrom $1,370 Regular price$1,96430% off
Raul Diamonds three stone round diamond engagement ring in yellow gold.
Three-Stone Lab Grown Diamond Engagement Ring with Chevron Engraved Band

14K Yellow Gold / Radiant

Metal Type
Sale priceFrom $2,490 Regular price$3,55529% off
Raul Diamonds yellow gold asscher cut solitaire engagement ring with milgrain detailing
Asscher Cut Lab Grown Diamond Engagement Ring with Trillion Side Stones

14K Yellow Gold / Asscher

Metal Type
+1
Sale priceFrom $1,440 Regular price$2,06330% off
round brilliant lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Round Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Round

Metal Type
+1
Sale priceFrom $1,510 Regular price$2,15930% off
Marquise cut lab grown diamond engagement ring in 14K yellow gold with round side stones by Raul Diamonds
Marquise Cut Lab Grown Diamond Vintage Inspired Engagement Ring

14K Yellow Gold / Marquise

Metal Type
Sale priceFrom $1,470 Regular price$2,10330% off
Oval cut three stone lab grown diamond engagement ring in 14K yellow gold
Elongated Oval Lab Grown Diamond Three Stone Engagement Ring with Round Side Stones

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $1,500 Regular price$2,13929% off
pear cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Pear Shaped Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Pear

Metal Type
+1
Sale priceFrom $1,450 Regular price$2,07830% off
Raul Diamonds Emerald Cut Halo Engagement Ring in Yellow Gold
Emerald Cut Lab Grown Diamond Halo Engagement Ring with Baguette Accents

14K Yellow Gold / Emerald

Metal Type
Sale priceFrom $1,950 Regular price$2,78930% off
Raul Diamonds Oval Cut Three Stone Engagement Ring in Yellow Gold
Oval Lab Grown Diamond Three Stone Trilogy Engagement Ring

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $1,770 Regular price$2,53330% off
Raul Diamonds Yellow Gold Oval Diamond Engagement Ring
Oval Lab-Grown Diamond Three-Stone Engagement Ring with Baguette Cut Side Stones

14K Yellow Gold / Oval

Metal Type
Sale priceFrom $2,120 Regular price$3,02829% off
Raul Diamonds emerald cut engagement ring with trapezoid side diamonds in yellow gold.
Emerald Cut Lab Grown Diamond Three-Stone Ring with Trillion Accents

14K Yellow Gold / Emerald

Metal Type
Sale priceFrom $1,690 Regular price$2,42030% off
Seo yellow gold oval three stone diamond engagement ring by Raul Diamonds.
Round & Pear Lab Grown Diamond Three Stone Engagement Ring, 5.46 CTW

14K Yellow Gold / Round

Metal Type
Sale priceFrom $3,450 Regular price$4,92829% off
Raul Diamonds princess cut three stone diamond engagement ring in yellow gold
Princess Cut Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Princess

Metal Type
Sale priceFrom $2,200 Regular price$3,14029% off
Raul Diamonds round three stone diamond engagement ring in yellow gold
Elongated Cushion Lab Grown Diamond Three Stone Ring with Kite Side Stones

14K Yellow Gold / Elongated Cushion

Metal Type
Sale priceFrom $4,300 Regular price$6,14129% off
Round cut lab grown diamond engagement ring in 14K yellow gold with round side stones by Raul Diamonds
Round Brilliant Lab Grown Diamond Three Stone Trilogy Engagement Ring

14K Yellow Gold / Round

Metal Type
Sale priceFrom $1,420 Regular price$2,02729% off
Radiant cut lab grown diamond engagement ring in 14K yellow gold with round side stones by Raul Diamonds
Radiant Cut Lab Grown Diamond Three Stone Hidden Halo Engagement Ring

14K Yellow Gold / Radiant

Metal Type
Sale priceFrom $1,430 Regular price$2,03929% off
Emerald cut lab grown diamond engagement ring in 14K yellow gold with round side stones by Raul Diamonds
Timeless Lab-Grown Emerald Cut Diamond Engagement Ring

14K Yellow Gold / Emerald

Metal Type
Sale priceFrom $1,430 Regular price$2,04630% off
Asscher cut lab grown diamond ring with architectural silhouette and signature hall of mirrors effect
Asscher Lab-Grown Diamond Three-Stone Engagement Ring

14K Yellow Gold / Asscher

Metal Type
Sale priceFrom $1,430 Regular price$2,04229% off
princess cut lab grown diamond engagement ring with pear side stones in 14k yellow gold
Princess Cut Lab Grown Diamond Three Stone Engagement Ring with Pear Side Stones, 2.50 CTW

14K Yellow Gold / Princess

Metal Type
Sale priceFrom $1,500 Regular price$2,14530% off
heart cut lab grown diamond engagement ring with pear side stones yellow gold
Heart Shaped Lab Grown Diamond Three Stone Engagement Ring with Pear Side Stones

14K Yellow Gold / Heart

Metal Type
Sale priceFrom $1,500 Regular price$2,14530% off
emerald cut lab grown diamond engagement ring with marquise side stones yellow gold
2.50 CTW Emerald Cut Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Emerald

Metal Type
Sale priceFrom $1,500 Regular price$2,14930% off
asscher cut lab grown diamond engagement ring with pear side stones white gold
Asscher Cut Lab Grown Diamond Three Stone Engagement Ring with Pear Side Stones

14K Yellow Gold / Asscher

Metal Type
Sale priceFrom $1,490 Regular price$2,13030% off
heart cut lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Heart Shaped Lab Grown Diamond Three Stone Engagement Ring with Trillion Side Stones

14K Yellow Gold / Heart

Metal Type
+1
Sale priceFrom $1,520 Regular price$2,17830% off
heart shaped lab grown diamond engagement ring with trillion side stones in 14k yellow gold
Heart Shaped Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Heart

Metal Type
Sale priceFrom $1,450 Regular price$2,07830% off
Radiant cut three stone lab grown diamond engagement ring in 14K yellow gold
Radiant Cut Lab Grown Diamond Three Stone Engagement Ring, 3.40 CTW

14K Yellow Gold / Radiant

Metal Type
Sale priceFrom $2,310 Regular price$3,30630% off
Princess cut three stone lab grown diamond engagement ring in 14K yellow gold
2.50 Carat Princess Cut Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Princess

Metal Type
Sale priceFrom $2,300 Regular price$3,29130% off
Pear cut three stone lab grown diamond engagement ring in 14K yellow gold
Pear Cut Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Pear

Metal Type
Sale priceFrom $2,280 Regular price$3,26430% off
Emerald cut three stone lab grown diamond engagement ring in 14K yellow gold
Emerald Cut Lab Grown Diamond Three Stone Engagement Ring, 3.40 CTW

14K Yellow Gold / Emerald

Metal Type
Sale priceFrom $2,310 Regular price$3,30630% off
Cushion cut three stone lab grown diamond engagement ring in 14K yellow gold
Cushion Cut Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Cushion

Metal Type
Sale priceFrom $2,280 Regular price$3,26430% off
Asscher cut three stone lab grown diamond engagement ring in 14K yellow gold
3.40 Carat Asscher Cut Lab Grown Diamond Three Stone Engagement Ring

14K Yellow Gold / Asscher

Metal Type
Sale priceFrom $2,300 Regular price$3,29130% off
Radiant cut three stone lab grown diamond engagement ring in 14K yellow gold
Elongated Radiant Cut Lab Grown Diamond Trilogy Engagement Ring, 1.90 CTW

14K Yellow Gold / Radiant

Metal Type
Sale priceFrom $1,460 Regular price$2,08229% off
Hand-drawn ring sketch beside a 3D ring render and a finished lab-grown diamond ring

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

Three stone engagement rings at a glance

A three stone ring sets a center diamond between two side stones. Many couples choose it for its meaning: past, present and future. The side stones add width and presence, so the ring looks generous without a larger center. Every Raul three stone ring is made to order in 14K or 18K gold around an IGI-certified center diamond.

Book a consultationCompare diamond shapes

Designs
56 three stone designs
Price
From $1,230
Center carat
1 to 5.5 ct, chosen on each design
Diamond
E–F color · VVS1–VVS2 clarity · Excellent or Ideal cut
Report
IGIIGI 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 three stone 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 three stone ring

Matching or contrasting side stones?

Side stones in the same shape as the center look unified and classic. Contrasting shapes, such as tapered baguettes or pears beside an oval, look tailored and modern.

Side stonesLook
Same shapeClassic, balanced
BaguettesClean, Art Deco
PearsSoft, romantic

How big should the side stones be?

Smaller side stones keep the focus on the center diamond. Larger ones make a bolder statement and widen the look across the finger.

Which center shapes work best?

Round, oval, emerald and radiant centers are the most popular. An elongated center keeps the ring from looking too wide.

Questions

Three stone questions

Still deciding? A diamond specialist can walk you through options by video or phone.

Are the side stones IGI certified?

The center diamond, 1.00 ct and above, comes with its own IGI report. Side stones are hand-selected and not individually graded.

What does a three stone ring symbolize?

Most couples see the three stones as their past, present and future together.

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.