Marquise Diamond Rings

A ready-to-wear design in solid 14K Gold, finished and ready to ship.

• Metal: 14K Yellow Gold
• Diamonds: Lab-Grown (9/10 CT total weight options)
• Diamond quality: VS F-G
• Stone Shape: Marquise
• Prong Style: Standard Prong
• Ring Fit: Standard
• Surface Finish: Polished

Size 7 ships in 1–4 business days. Other sizes are custom-sized for you; sizing takes 48–72 hours (weekends excluded) before your ring ships.

Solid 14K Gold, fairly priced, with free insured US shipping on orders over $200.

A modern expression of love, crafted for a lifetime of brilliance.

The 14K Yellow Gold 2 Carat Lab Grown Marquise Diamond Engagement Ring combines timeless elegance with a contemporary approach to fine jewelry. Featuring a stunning 12x6 mm marquise-cut lab grown diamond, this solitaire design delivers exceptional sparkle, a graceful elongated silhouette, and a distinctive presence that feels both classic and unique.

Set in polished 14K yellow gold, the elegant 4-prong setting highlights the diamond’s natural beauty while allowing maximum light to enhance its brilliance. The refined band creates a balanced, sophisticated look designed for the unforgettable proposal moment and every milestone that follows.

Lab grown diamonds offer the same physical, chemical, and optical characteristics as mined diamonds, giving you the opportunity to choose a beautifully crafted engagement ring with exceptional value and modern appeal.

Ring Details

• Diamond Type: Lab Grown Diamond
• Center Stone: Approx. 2 Carat VS1 D
• Diamond Shape: Marquise Cut
• Stone Size: 12 x 6 mm
• Metal: Solid 14K Yellow Gold
• Setting: 4-Prong Solitaire
• Finish: Polished
• Design: Modern Marquise Engagement Ring

Perfect For
✓ Lab diamond engagement ring shoppers
✓ Unique bridal jewelry seekers
✓ Modern luxury proposals
✓ Custom engagement ring inspiration

Explore elegant lab grown diamond jewelry from Picasso Gold & Diamond, serving Chicago and clients nationwide with fine jewelry craftsmanship.

One lab grown diamond, nothing to compete with it.

This Marquise solitaire puts every bit of light on the center diamond, hand-finished in your choice of 14K & 18K white, yellow & rose gold, and platinum.

• Center stone: Marquise lab grown diamond, VS1 clarity, D/E/F color — 0.50–2 ct
• Setting: Solitaire
• Accent diamonds: none — solitaire; total carat weight equals the center stone
• Metal: 14K & 18K white, yellow & rose gold, and platinum
• Origin: Lab grown & conflict-free; certification available

Made to order and handcrafted to your specifications — ships in 3-4 weeks with free US shipping nationwide, fully insured.

One Marquise diamond, nothing to compete with it.

This solitaire setting is finished by hand and offered in 14K or 18K gold in white, yellow, or rose, plus platinum.

• Center stone: Marquise lab grown diamond, VS1 clarity and D/E/F color, 0.50 ct to 2 ct (larger sizes made to order)
• Setting: Solitaire
• Total carat weight: equals the center stone size
• Metal: 14K & 18K white, yellow & rose gold, and platinum
• Origin: Lab grown & conflict-free; certification available

Built to order at honest pricing, it ships in 3-4 weeks with free US shipping nationwide.

Pointed at both ends and built to stretch the hand — the marquise is pure confidence.

A lab grown marquise center is wrapped in a contoured halo and carried on a diamond-set shank, roughly 1 1/3 ct of accents in all. Hand-finished in 14K or 18K gold or platinum.

All diamonds are lab grown and conflict-free, accents graded VS, D–F, with certification available on the center. Choose a 1.00, 1.50 or 2.00 ct marquise to fill the frame.

• Center stone: Lab-grown diamond, 1.00–2.00 ct (your choice)
• Diamond shape: Marquise
• Setting: Marquise halo, diamond shank
• Accent diamonds: Lab-grown, VS clarity, D–F color
• Metal: 14K & 18K white, yellow or rose gold, or platinum
• Origin: Lab-grown & conflict-free; IGI/GIA certification available
• Sizing: Full custom ring sizing

Dramatic, elongating, brilliant — design it today. Ships free and fully insured across the U.S.; or visit our Madison Street, Chicago studio for a custom design.

Fine detail you can see up close.

This marquise double halo engagement ring showcases genuine diamonds set in solid 14K White Gold, delivering a high-end designer look for a fraction of fine-jewelry prices. With 1 ct of genuine diamonds, it brings real sparkle and real gold to your collection without the premium markup.

• Metal: Solid 14K White Gold
• Diamond: Diamond, H-I color, I1 clarity
• Carat Weight: 1 ct total
• Setting: Marquise, Double Halo
• Occasion: Everyday elegance and special-occasion sparkle

Backed by real value and free US shipping nationwide.

A three carat IGI certified marquise center stretched east to west, with hand-set floral accents lifting the total to three and a half carats. Elongating on the finger, dramatic from every angle, and IGI-graded for the buyer who reads the fine print.

Metal: 14K White Gold
Center Stone: 3 CT Lab Grown Marquise Cut Diamond, IGI Certified
Total Diamond Weight: 3.50 CT
Color / Clarity: D to F / VS
Setting: Prong with Floral Accents
Certification: IGI on Center Stone
Best For: Statement Engagements, Milestone Anniversaries

Made to order for you in 2 to 5 weeks.

Two carats of IGI certified marquise brilliance at the center, backed by 234 hand-set accents pulling the total to four full carats of fire. Round, tapered baguette, and oval stones woven along the shank so no angle of the ring reads as empty space. Old Hollywood on the front, modern engineering everywhere else.

Metal: 14K White Gold
Center Stone: 2 CT Lab Grown Marquise Cut Diamond, IGI Certified
Total Diamond Weight: 4 CT
Color / Clarity: D to F / VS
Setting: Prong with Mixed-Cut Shank
Certification: IGI on Center Stone
Best For: Bold Statement Engagements, Anniversary Upgrades

Made to order for you in 2 to 5 weeks.

A two carat IGI certified marquise cut anchored east to west, wrapped in a hidden halo you only catch when the light angles right. All the drama of the marquise silhouette without the retail markup. Lab grown chemistry, mined-quality fire, IGI accountability on every certified center.

Metal: 14K White Gold
Center Stone: 2 CT Lab Grown Marquise Cut Diamond, IGI Certified
Total Diamond Weight: 2.38 CT
Color / Clarity: D to F / VS
Setting: Prong with Hidden Halo
Certification: IGI on Center Stone
Best For: Statement Engagements, Vintage Lovers

Made to order for you in 2 to 5 weeks.

Three carats of IGI certified marquise brilliance, wrapped in a hidden halo that only shows up when the light catches it. Old Hollywood shape, modern chemistry, with the same optical performance as a mined stone at a fraction of the cost. Set east to west for maximum reach across the knuckle, finished in rhodium plated 14K white gold.

Metal: 14K White Gold
Center Stone: 3 CT Lab Grown Marquise Cut Diamond, IGI Certified
Total Diamond Weight: 3.38 CT
Setting: Prong with Hidden Halo
Certification: IGI on Center Stone
Best For: Statement Engagements, Vow Renewals

Made to order for you in 2 to 5 weeks.