Marquise Engagement Rings

LIORA MARQUISE BASKET ENGAGEMENT Ring

The Liora Engagement Ring is a sculptural expression of modern elegance, designed with fluid lines, architectural balance, and bold contemporary sophistication. Featuring a prong-set center diamond embraced by a flowing split-band silhouette and elevated basket construction, Liora delivers a powerful yet refined presence with a clean elevated aesthetic.

Handcrafted in your choice of 14K or 18K gold — available in yellow, white, or rose gold — or luxurious platinum, the Liora design showcases a smooth flowing profile paired with a sculpted open basket setting that enhances the brilliance, beauty, and proportions of the center stone. Designed as a heavy-weight solid gold ring, its rounded sculptural structure offers a substantial luxurious feel while maintaining exceptional comfort for everyday wear.

Center Diamond Options

At the heart of the Liora Engagement Ring lies a customizable lab-grown center diamond, thoughtfully selected to reflect your personal vision and style. Available with lab-grown diamonds ranging from 1.00 to 5.00 carats, the Liora design offers exceptional versatility while maintaining its bold sculptural elegance.

Choose from a curated selection of diamond shapes, including oval, pear, emerald, radiant, cushion, round, marquise, and asscher cuts, each carefully proportioned to complement the ring’s elongated bezel setting and flowing silhouette.

For added confidence and assurance, all center diamonds 1.00 carat and larger include an IGI certificate, verifying quality, precision, and authenticity.

Complete the Liora Look

Designed to pair seamlessly with the Liora Engagement Ring, our matching contour bands are thoughtfully crafted to complement the ring’s sculptural silhouette with a refined, integrated appearance. Whether styled as a bold solid gold statement or enhanced with flush-set diamonds, these optional guard bands elevate the overall composition while preserving the clean architectural elegance of the original design.

Designed with versatility in mind, the Liora Engagement Ring can be paired with matching contour guard bands in multiple styles, allowing you to create a personalized layered look while maintaining the fluid balance and modern sophistication of the design.

LIORA PLAIN GOLD CONTOUR BAND

Marquise Valen Engagement Ring

The Valen Engagement Ring is a bold expression of modern elegance, designed with sculptural balance, clean lines, and a refined architectural presence. Featuring a sleek bezel-set lab-grown center diamond elevated above a wide tapered silhouette, Valen blends contemporary minimalism with timeless sophistication.

Handcrafted in your choice of 14K or 18K gold — available in a variety of beautiful two-tone combinations — or luxurious platinum, the Valen design showcases a smooth flowing structure paired with a substantial heavy-weight solid gold profile for a confident and elevated look. Its modern bezel setting enhances the elongated silhouette of the center stone while creating a seamless and sophisticated finish from every angle.

Thoughtfully engineered with a distinctive two-tone construction, the inside structure and setting are designed to flow naturally into the center head, creating a refined visual contrast against the outer surface of the band. The result is a clean layered appearance that highlights the ring’s sculptural form while maintaining a sleek, minimal aesthetic.

At its heart lies a customizable lab-grown diamond, available from 0.50 to 5.00 carats, giving you the freedom to select the ideal size and shape for your vision. Available in oval, pear, emerald, marquise, asscher, and round cuts, each center stone of 1.00 ct and larger is accompanied by an IGI certificate, ensuring exceptional quality, precision, and ethical assurance.

The Valen Engagement Ring is a celebration of modern craftsmanship and contemporary luxury — bold, refined, and thoughtfully designed to be worn for a lifetime.

The interior of the ring is stamped with the ABTIN & COMPANY signature, affirming its authenticity and handcrafted origin

Thoughtfully designed and handcrafted in downtown Los Angeles.

Key Points: 

SKU Number: ABER-126-MQ-LGD

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.

Production:

All Our Products Are Crafted Upon Order, Making In-House at Our Los Angeles Shop and Typically Delivered Within 7-10 Business Day

Marquise Aeris Engagement Ring

The Aeris Engagement Ring is a refined expression of movement, balance, and contemporary elegance. Designed with a sleek lab-grown center diamond suspended between softly sculpted curves, the ring creates a fluid silhouette that feels both modern and timeless.

Handcrafted in your choice of 14K or 18K gold — available in yellow, white, or rose gold — or luxurious platinum, the Aeris design features smooth flowing lines and an airy open profile that allows light to move beautifully around the center stone. Its softly rounded band offers a comfortable fit while maintaining a clean, elevated aesthetic designed for everyday wear.

At its heart lies a customizable lab-grown diamond, available from 1.00 to 5.00 carats, giving you the freedom to select the ideal size and shape for your vision. Available in oval, pear, emerald, marquise, asscher, and round cuts, each center stone of 1.00 ct and larger is accompanied by an IGI certificate, ensuring exceptional quality, precision, and ethical assurance.

The Aeris Engagement Ring is a celebration of modern craftsmanship and sculptural beauty — elegant, fluid, and thoughtfully designed to be worn for a lifetime.

The interior of the ring is stamped with the ABTIN & COMPANY signature, affirming its authenticity and handcrafted origin

Thoughtfully designed and handcrafted in downtown Los Angeles.

Key Points: 

SKU Number: ABER-128-MQ-LGD

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.

Production:

All Our Products Are Crafted Upon Order, Making In-House at Our Los Angeles Shop and Typically Delivered Within 7-10 Business Day

Marquise Nova Halo Engagement Ring

The Nova Halo Engagement Ring captures the beauty of new light — a modern symbol of brilliance, balance, and renewal. Designed with a lab-grown center diamond surrounded by a refined pavé halo, it radiates a soft yet striking luminosity that enhances every movement and angle.

Handcrafted in your choice of 14K or 18K gold — available in yellow, white, or rose — or luxurious platinum, the Nova Halo blends contemporary design with timeless craftsmanship. The open cross-under gallery creates an airy architecture beneath the center stone, allowing maximum light to flow through while maintaining a sleek, minimal profile.

At its heart lies a customizable lab-grown diamond, available from 1.00 to 5.00 carats, giving you the freedom to select the ideal size for your vision. Each stone of 1.00 ct and larger is accompanied by an IGI certificate, ensuring the highest level of quality, precision, and ethical assurance.

The Nova Halo Engagement Ring is a celebration of light and renewal — modern, radiant, and eternally refined, crafted to illuminate life’s brightest moments.

Thoughtfully designed and handcrafted in downtown Los Angeles.

Key Points: 

SKU Number: ABER-108-MQ-LGD

Total Diamond Weight: 

1.00 ct Center: 1.38 ct

2.00 ct Center: 2.38 ct

3.00 ct Center: 3.38 ct

4.00 ct Center: 4.38 ct

5.00 ct Center: 5.38 ct

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.

Production:

All Our Products Are Crafted Upon Order, Making In-House at Our Los Angeles Shop and Typically Delivered Within 7-10 Business Day

Vionne Marquise Three-Stone Engagement Ring

The Vionne Three-Stone Engagement Ring is a celebration of elegance and artistry, designed for those who desire a distinctive and romantic look. Featuring a center diamond flanked by two perfectly matched pear-shaped side stones, this design symbolizes the past, present, and future of your love story. The pear accents add a soft, graceful silhouette that enhances the brilliance of the center stone while elongating the finger beautifully.

Handcrafted in your choice of 14K or 18K gold — available in yellow, white, or rose — or luxurious platinum, this design balances durability with timeless sophistication.

At its heart is a customizable lab-grown diamond, available from 1.00 to 5.00 carats, allowing you to choose the ideal size and shape for your center stone. Each stone of 1.00 ct and larger is accompanied by an IGI certificate, ensuring superior quality and ethical sourcing.

The Vionne Pear Three-Stone Engagement Ring is perfect for those who want a modern, distinctive take on a classic three-stone setting, blending European-inspired elegance with a romantic, meaningful design that will be treasured for a lifetime.

Thoughtfully designed and handcrafted in downtown Los Angeles.

Key Points: 

SKU Number: ABER-107-MQ-LGD

Total Diamond Weight: 

1.00 ct Center: 1.20 ct

2.00 ct Center: 2.20 ct

3.00 ct Center: 3.20 ct

4.00 ct Center: 4.20 ct

5.00 ct Center: 5.20 ct

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.

Production:

All Our Products Are Crafted Upon Order, Making In-House at Our Los Angeles Shop and Typically Delivered Within 7-10 Business Day

Marquise Aurielle Crown Engagement Ring

The Marquise Aurielle Crown Engagement Ring is a masterpiece of timeless elegance and exceptional craftsmanship, designed for those who appreciate refined luxury with remarkable brilliance. The shank is adorned with 16 individually prong-set oval lab-grown diamonds, extending approximately three-quarters of the way around the band. This elegant arrangement creates beautiful finger coverage while allowing light to pass freely through every diamond, maximizing brilliance from every angle.

Beneath the center stone sits Aurielle's signature diamond crown gallery, a delicate hidden halo that adds an unexpected layer of sparkle visible from the side. This intricate detail elevates the design while maintaining a clean, sophisticated profile that remains timeless for generations.

The center setting is fully customizable to accommodate your preferred diamond shape, including Round, Oval, Emerald, Pear, Marquise, Asscher, Radiant, Cushion, Princess, and Heart cuts, allowing you to create a ring that is uniquely yours.

Complete your bridal set with the matching Aurielle Shared Prong Wedding Bands, available in both a Halfway Eternity and a Three-Quarter Eternity design for a perfectly coordinated look.

Matching Wedding Bands:
✦ 

Aurielle 14K Gold Oval Cut Halfway Eternity Shared Prong Lab Grown Diamond Wedding Band

✦

Aurielle 14K Gold Oval Cut Three Quarter Way Eternity Shared Prong Lab Grown Diamond Wedding Band

Every center diamond is available in your choice of a 1.00 to 5.00 carat lab-grown diamond, with IGI certification included on all center stones 1.00 carat and larger, ensuring exceptional quality, beauty, and peace of mind.

Handcrafted in your choice of 14K or 18K gold—available in yellow, white, or rose gold—or luxurious platinum.

Diamond Quality

Every lab-grown diamond is carefully selected for its exceptional brilliance, precision, and beauty.

• Color: E–G
• Clarity: VS1–VS2

Our lab-grown diamonds possess the same physical, chemical, and optical properties as mined diamonds while offering exceptional brilliance, durability, and value.

The interior of every ring is stamped with the ABTIN & COMPANY signature, affirming its authenticity and handcrafted origin.

Thoughtfully designed and handcrafted in Downtown Los Angeles.

Key Features

• SKU: ABER-106-MQ-LGD
• Style: Oval Aurielle Crown Engagement Ring
• Metal Options: 14K & 18K Yellow, White, Rose Gold or Platinum
• Center Stone: Lab-Grown Diamond
• Center Diamond Size: 1.00–5.00 Carats
• Center Diamond Certification: IGI Included on 1.00 CT and Larger
• Center Diamond Shapes: Round, Oval, Emerald, Pear, Marquise, Asscher, Radiant, Cushion, Princess & Heart
• Side Diamonds: 16 Oval Lab-Grown Diamonds
• Side Diamond Color: E–G
• Side Diamond Clarity: VS1–VS2
• Shank Style: Three-Quarter Oval Diamond Band
• Gallery: Hidden Diamond Crown Detail
• Total Diamond Weight:
• 1.00 CT Center — Approx. 2.40 CTW
• 2.00 CT Center — Approx. 3.40 CTW
• 3.00 CT Center — Approx. 4.40 CTW
• 4.00 CT Center — Approx. 5.40 CTW
• 5.00 CT Center — Approx. 6.40 CTW

Production

All ABTIN & COMPANY jewelry is made to order and meticulously handcrafted in-house at our Los Angeles workshop. Every piece is created by our master jewelers with exceptional attention to detail, ensuring the highest level of quality and craftsmanship.

Please allow approximately 7–10 business days for production before your order is carefully inspected, beautifully packaged, and shipped.

Marquise Coronet Diamond Crown Engagement Ring

The Coronet Diamond Crown Engagement Ring is a timeless expression of brilliance and grace. Featuring a pavé diamond-adorned band with prong-set stones, this design radiates light from every angle while keeping a sleek, elegant profile. The centerpiece is elevated by a delicate crown of diamonds beneath the setting, creating a regal touch that sparkles with every movement.

Handcrafted in your choice of 14K or 18K gold — available in yellow, white, or rose — or luxurious platinum, this engagement ring offers both durability and beauty for a lifetime of wear.

At its heart is a customizable lab-grown diamond, available from 1.00 to 5.00 carats, giving you the freedom to select the perfect size for your love story. Each stone of 1.00 ct and larger is accompanied by an IGI certificate, ensuring exceptional quality and ethical sourcing.

Designed for maximum sparkle and everyday comfort, the Coronet Diamond Crown Engagement Ring is the perfect choice for someone who loves a classic pavé diamond band with an elevated, crown-like detail that makes it truly unforgettable.

Thoughtfully designed and handcrafted in downtown Los Angeles.

Key Points: 

SKU Number: ABER-105-MQ-LGD

Total Diamond Weight: 

1.00 ct Center: 1.65 ct

2.00 ct Center: 2.65ct

3.00 ct Center: 3.65 ct

4.00 ct Center: 4.65ct

5.00 ct Center: 5.65 ct

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.

Production:

All Our Products Are Crafted Upon Order, Making In-House at Our Los Angeles Shop and Typically Delivered Within 7-10 Business Day

Marquise Lumière Bezel Solitaire

The Lumière Bezel Solitaire is a celebration of modern minimalism and radiant light. This elegant design features a sleek, polished band that flows seamlessly into a contemporary bezel setting, framing the center stone with smooth, protective edges while allowing maximum brilliance from every angle.

Handcrafted in your choice of 14K or 18K gold — available in yellow, white, or rose — or luxurious platinum, this ring is designed to reflect your personal style.

At its heart is a customizable lab-grown diamond, available from 1.00 to 5.00 carats, giving you the freedom to choose the size that perfectly reflects your love story. Each stone of 1.00 ct and larger is accompanied by an IGI certificate, ensuring exceptional quality and ethical sourcing.

The open gallery beneath the stone allows light to flood through, enhancing the diamond’s fire and brilliance while keeping the design slender, balanced, and comfortable for everyday wear.

This design is perfect for someone who loves the refined simplicity of a bezel-set solitaire with a modern, luminous twist, and it stacks beautifully with wedding bands for a perfectly tailored set.

Thoughtfully designed and handcrafted in downtown Los Angeles.

Key Points: 

SKU Number: ABER-104-MA-LGD

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.

Production:

All Our Products Are Crafted Upon Order, Making In-House at Our Los Angeles Shop and Typically Delivered Within 7-10 Business Day

Available in 14K & 18K of White, Yellow, and Rose Gold And Platinum.