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Knife-Edge Pave Cushion Ring in Platinum with a 1.00 ct cushion-cut diamond centre, Diamond & Sapphire cushion engagement ring

Platinum / 0.75 ct Lab-Grown Diamond

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Five-Stone Cushion Engagement Ring

Item no. DS-1BDJ-SD3
$2,589.00
Orders of $1,000 or more include our gift: lab-grown diamond studs. Details
Five stones, one clear line of light. Two graduated rounds flank the cushion center on each side, stepping down in size so the eye travels inward. It is the old five-stone language, cut with a modern cushion at the middle.
Read the full description ↓
MetalPlatinum
Center Stone0.75 ct Lab-Grown Diamond
Ring SizeSelect your size
Available in US sizes 3 to 10. Each ring is made to order and sized to you, so rings are final sale. Not sure of your size? View the sizing guide or ask our concierge before you order.
Made to order · ships in 2–3 weeks
  • Free insured shipping on every order
  • Free express shipping over $500Express shipping is measured from when your piece is completed, not the order date, unless the item is in stock and ready to ship.
  • Made to your size · final sale
  • Free lifetime warranty
Details

Five stones, one clear line of light. Two graduated rounds flank the cushion center on each side, stepping down in size so the eye travels inward. It is the old five-stone language, cut with a modern cushion at the middle.

Choose the center that fits the budget: lab-grown cushion diamonds from 0.75 to 2.75 carat in F-G color and VS clarity, or a natural 1.00 carat cushion graded G-H-I / SI1. Each center is a separate calibrated stone, set into the metal you pick: 14K white, yellow or rose gold, or platinum. Sizes 4 through 10 in half sizes, sized to order by the workshop that makes the mounting.

Multi-stone rings photograph beautifully, which matters more than people admit. Order her everyday size and we will resize once after the proposal.

Diamond details: Center stones are sold to a published color and clarity specification at a stated carat weight; actual delivered weight may vary slightly within the standard trade tolerance for the size. The accent diamonds are lab-grown. A fully graded and certified center stone can be sourced on request.

Specifications
StoneLab-Grown Diamond and Natural Diamond (customer choice)
ShapeCushion
Center Carat0.75 - 2.75 ct lab-grown; 1.00 ct natural
Center Carat Options0.75 ct Lab-Grown Diamond, 1.00 ct Lab-Grown Diamond, 1.25 ct Lab-Grown Diamond, 2.00 ct Lab-Grown Diamond, 2.75 ct Lab-Grown Diamond, 1.00 ct Natural Diamond
ColorF-G (lab-grown) / G-H-I (natural)
ClarityVS (lab-grown) / SI1 (natural)
QualityLab-grown centres F-G colour / VS clarity; natural centres G-H-I colour / SI1 clarity. Calibrated cushion stones.
Measurements0.75 ct = 5 x 5 mm seat (4.85-5.15 mm); 1.00 ct = 5.5 x 5.5 mm seat (5.35-5.65 mm); 1.25 ct = 6 x 6 mm seat (5.85-6.15 mm); 2.00 ct = 7 x 7 mm seat (6.85-7.15 mm); 2.75 ct = 8 x 8 mm seat (7.85-8.15 mm); 1.00 ct = 5.5 x 5.5 mm seat (5.35-5.65 mm)
Accent StonesLab-grown accent diamonds, F-G colour / VS clarity, matched to one another.
SettingFive-Stone Cushion Ring
Metal14K White Gold, 14K Yellow Gold, 14K Rose Gold, Platinum
CertificationCalibrated centres sold to a published colour/clarity specification with a stated carat range. Lab-grown F-G/VS; natural G-H-I/SI1. A fully certificated centre can be sourced on request.
SelectionPlatinum / 0.75 ct Lab-Grown Diamond
Shipping & Returns

Every order ships free and fully insured by UPS Ground; orders of $500 or more ship by complimentary UPS Express, signature required on delivery (a $50 upgrade below that). The ship estimate for your selection is shown beside the price.

Rings are final sale. Every ring is made or sized to your ring size, and engagement rings are set with the center stone you choose, so a ring can’t be returned or exchanged for a refund or another size. Please confirm your size before you order; our concierge is glad to help. If a ring arrives damaged, defective or not as ordered, tell us within 7 days and we’ll make it right, and every piece carries our free lifetime warranty against manufacturing defects.

Answers, before you ask

Your Questions

What exactly is the center stone?

A lab-grown diamond or natural diamond sits at the center, 0.75 to 2.75 ct, cushion-cut. It is graded F to G (lab to grown) / G to H to I (natural) color and VS (lab to grown) / SI1 (natural) clarity.

What does the price include?

The price shown includes the setting, the lab-grown diamond or natural diamond center and the accent diamonds, set and finished for you.

Tell me about the accent diamonds.

The setting carries 4 lab-grown accent diamonds. They are F to G color, VS clarity. They come set, and their cost is included in the price shown.

Which metals can I choose, and is white gold plated?

Choose 14K white, yellow or rose gold; or platinum. All the gold is solid 14K, never gold-plated. White gold is finished with rhodium, which a jeweler can refresh over time.

Which sizes are offered, and can it be resized later?

US sizes 3 to 10, in quarter sizes. Our concierge can arrange resizing through our jeweler partner and will quote the cost before any work begins.

Can I return or exchange it?

Rings are final sale, as each is made or sized to your size; please confirm it first, and our concierge can help. If it arrives damaged, defective or not as ordered, tell us within 7 days of delivery and we'll repair, replace or refund it.

How do I care for the diamond?

Diamond is the hardest gem, though a hard knock can still chip an edge. Warm water, mild soap and a soft brush restore the sparkle.

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