White Default Shadow

Starting at price assumes a matched pair of F+ VS2+ lab diamonds in 14k. Exact carat weights may vary.Want bigger diamonds? Prefer to pick your own matched pair? Our friendly Diamond Concierge are here to assist you. <a href="/inquire">Inquire</a> to get started or learn more about our exclusive<a href="/diamond-concierge-process" target="_blank" rel="noopener noreferrer"> Concierge Experience</a>.

Starting at price assumes a F+ VS2+ lab diamond in 14k. Exact carat weights may vary.Want a bigger diamond? Prefer to pick your own? Our friendly Diamond Concierge are here to assist you. <a href="/inquire">Inquire</a> to get started or learn more about our exclusive<a href="/diamond-concierge-process"> Concierge Experience</a>.

Features DEF VS lab grown diamonds set in 14k. Carat weights are approximate.

Starting at price assumes DEF VS lab grown diamonds set in 14k. Carat weights are approximate.

Starting at price assumes a matched pair of F+ VS2+ lab diamonds in 14k. Exact carat weights may vary.&nbsp;

Starting at price assumes a matched pair of F+ VS2+ lab diamonds with DEF VS lab grown melee set with in 14k. Exact carat weights may vary.

Starting at price assumes a F+ VS2+ lab diamond. Exact carat weights may vary.

Starting at price assumes a F+ VS2+ lab diamond with DEF VS lab grown melee in 14k. Exact carat weights may vary.&nbsp;

Starting at price assumes DEF/VS lab grown diamonds in sizes 5-6 set in your choice of gold. Additional setting fee for platinum: $300. Diamond sizes and weights are approximate and subject to availability.

Starting at pricing assumes 14k yellow, 14k rose, 18k white, 18k yellow, or 18k rose gold in sizes 7-10. Pricing is for the setting only - center stone priced separately.All of Ada's solitaire settings are fully bespoke and made to order. Want to customize this ring to meet your needs? No problem. Our friendly Diamond Concierge are here to help you create the perfect ring.

Custom bands feature DEF/VS lab grown diamonds. Diamond sizes and weights are approximate and subject to availability. Please note that all custom bands of 4mm or wider are final sale and not eligible for return or re-size.

Available in our light comfort fit (~1.75mm height) and standard comfort fit (~2.2mm height). The two most popular widths for men are 5mm and 6mm. Starting at pricing assumes 18k white, yellow, or rose gold in light comfort fit in sizes 7-10. Additional costs: Platinum +$300 USD, standard weight +$400 USD. Available discounts: 14k yellow or rose gold -$200 USD; 4mm -$200 USD.Comparison shopping? The depth or height of the band contributes to the pricing of metal bands. Ada’s light comfort fit depth may be referred to as “mid weight” or even “heavy weight” by other brands. We believe your wedding band should feel comfortable, yet substantial.

Available in standard comfort fit (~1.9mm height). The two most popular widths for men are 5mm and 6mm. Starting at pricing assumes 18k white, yellow, or rose gold in comfort fit in sizes 7-10. Additional costs: Platinum +$300 USD. Available discounts: 14k yellow or rose gold -$200 USD; 4mm -$200 USD.Comparison shopping? The depth or height of the band contributes to the pricing of metal bands. We believe your wedding band should feel comfortable, yet substantial.

Starting at price assumes DEF/VS lab grown diamonds in sizes 5-6 set in your choice of gold. Additional setting fee for platinum: $300. Carat weights are approximate.

Starting at pricing assumes 14k yellow or rose gold in sizes 4-7.Note: Metal bands are not custom cast and are available as off-the-shelf items for expediency and cost. As a result, this ring may have very slight differences in color for yellow and rose gold from custom cast pieces. If you are interested in a custom cast band to accompany your wedding band set, please inquire.

Looking to purchase a single earring? We're happy to sell individually. Please inquire and a member of our Diamond Concierge Team will be happy to help.

Interested in another metal? <a href="/inquire">Please inquire</a>.

Visit <a href="/visit">one of our showrooms</a> or join the thousands of clients around the world who work with us <a href="/diamond-concierge-process">entirely virtually</a>.

Our friendly Diamond Concierge Team is available to answer any questions, help you choose the perfect {{Jewelry_Type_Clean}}, or customize this design to your exact specifications.

This design is only available in a single carat weight. Please inquire if you would like to customize this design.

Setting Price as Currently Configured

PDP ER - Setting Price as Currently Configured

_Secret Sale_ Details

Limited quantities available. Secret Sale items may only be exchanged or returned for store credit and are not eligible for a refund.

Free US Shipping fully insured with signature required to a residence, business address, or Fedex Office. Purchases over $15,000 will ship FedEx Priority Overnight. Purchases of less than $15,000 will ship Fedex Two Day. International Shipping to 69 countries, fully insured. International shipping fees start at $75 USD.

Set with friction posts and tension backs. Screw backs available upon request.&nbsp;

Lab diamonds of 0.70ct or larger are guaranteed to come with IGI, GCAL, or GIA grading reports. Lab diamonds smaller than 0.70ct may not be graded but have been assessed by Ada Diamonds staff.&nbsp;

Planning to wear this next to an engagement ring? Consider a <a href="/jewelry/spacer-band-295">Spacer Band</a> to protect your prongs.

Ready to order? A member of our Concierge team will confirm your order via email prior to production.

PDP - Wedding Bands - Purchase Fine Print

When it comes to durability and having an engagement ring that stands the test of time, platinum is our recommended choice for a white metal.

Triple Bezel Floating Cosmopolitan Necklace - Ada Diamonds

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Regular Jewelry Modal

Our Triple Bezel Floating Cosmopolitan Necklace features a matched set of 3 lab diamonds bezel set on a 16&quot; chain: 0.30ctw (~0.10ct each): $800 USD 0.50ctw (~0.17ct each): $1,000 USD 0.75ctw (~0.25ct each): $1,400 USD Starting at pricing assumes DEF, VS quality set in 14k white, yellow, or rose gold. Additional setting fees for 18kt: $150, for platinum: $300. Exact carat weights may vary. All of Ada&#39;s fashion jewelry is fully bespoke and made to order. Our friendly Diamond Concierge are here to assist you in creating a stunning piece of fine jewelry customized to meet your need with conflict-free lab diamonds hand selected for quality, fire, and brilliance. <a href="https://www.adadiamonds.com/inquire/" target="_blank">Inquire</a> to get started or learn more about our exclusive <a href="https://www.adadiamonds.com/diamond-concierge-process" target="_blank">Concierge Experience</a>. In a hurry? Shop our hand-curated selection of <a href="https://www.adadiamonds.com/ready-to-ship-jewelry" target="_blank">ready to ship lab diamond fine jewelry</a> or <a href="https://www.adadiamonds.com/inquire/" target="_blank">inquire</a> to build something custom.

0.7ct ct three stone bezel set lab diamond necklace white gold

14k yellow gold bezel set three stone lab diamond necklace ada diamonds design ad 040 on model

Cosmopolitan Necklace Styles

Triple Bezel Floating Cosmopolitan Necklace

Round Lab Diamonds set in White Gold Triple Diamond Station Necklace (Main View)

Round Lab Grown Diamonds set in Yellow Gold Triple Bezel Floating Cosmopolitan Necklace (Main View)

An elegant man-made floating diamond necklace featuring three round brilliant diamonds bezel set and suspended on an 18" or 20" chain. Available options: platinum, 14k or 18k gold: white, yellow, rose. This makes an excellent gift for a mother of three children. Our custom design process offers sophisticated guidance and curation from an approachable diamond expert.

Triple Diamond Station Necklace

An eye-catching necklace featuring three bezel set round brilliant lab diamonds suspended on a 16&quot; chain. May be available for immediate shipment. Please inquire. 

0.3 ct Round Brilliant Lab Diamonds 0.3ctw Triple Diamond Station Necklace in 14k White Gold in 14 Karat White Gold (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 14k White Gold 0.3ctw

Hand Selected 0.3 ct Round Lab Diamonds 0.3ctw Triple Diamond Station Necklace in 14k Yellow Gold in 14k Yellow Gold (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 14k Yellow Gold 0.3ctw

14k Rose Gold Triple Bezel Floating Cosmopolitan Necklace featuring High Quality 0.3 ctw Round Lab Diamonds (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 14k Rose Gold 0.3ctw

Triple Bezel Floating Cosmopolitan Necklace in 14k White Gold 0.5ctw

Triple Bezel Floating Cosmopolitan Necklace in 14k Yellow Gold 0.5ctw

Triple Bezel Floating Cosmopolitan Necklace in 14k Rose Gold 0.5ctw

0.75 Carat Round Diamonds set in 14k White Gold Triple Bezel Floating Cosmopolitan Necklace (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 14k White Gold 0.75ctw

0.75 ctw Round Lab Diamonds set in 14k Yellow Gold Triple Bezel Floating Cosmopolitan Necklace (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 14k Yellow Gold 0.75ctw

0.75 ct Round Brilliant Lab Created Diamonds 0.75ctw Triple Diamond Station Necklace in 14k Rose Gold in 14k Rose Gold (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 14k Rose Gold 0.75ctw

0.3 ct Round Lab Diamonds set in Triple Diamond Station Necklace (Main View)

three quarter carat bezel set lab diamond three stone necklace 18k white gold

Triple Bezel Floating Cosmopolitan Necklace in 18k White Gold 0.75ctw

0.5 Carat Round Lab Diamonds 0.5ctw Triple Diamond Station Necklace in 18k Yellow Gold in 18k Yellow Gold (Main View)

Triple Bezel Floating Cosmopolitan Necklace in 18k Yellow Gold 0.5ctw

0.75 ct Round Lab Grown Diamonds set in 14k Yellow Gold Triple Diamond Station Necklace (Main View)

bezel set three stone lab diamond necklace platinum

18k Yellow Gold 0.5ctw Triple Diamond Station Necklace in 18k Yellow Gold featuring 0.5 ctw Round Brilliant Diamonds (Main View)

0.75 Carat Round Lab Diamonds set in 14k Yellow Gold Triple Diamond Station Necklace (Main View)

Triple Bezel Cosmpolitan Necklace made in White gold made with lab made diamonds ADA Diamonds design ad design number 040

0.75 Carat Round Lab Diamonds set in 14k White Gold Triple Diamond Station Necklace (Main View)

18 Karat Yellow Gold 0.5ctw Triple Diamond Station Necklace in 18k Yellow Gold featuring Hand Selected 0.5 ctw Round Diamonds (Main View)