3 to 5 Carat Pink Lab Grown Diamond Engagement Ring · Cushion Cut Bezel Set | Reverie

For couples who want a real, certified diamond crafted to their exact specifications — without the retail markup of a national chain.

• Made to order, not pulled from inventory — every ring is handcrafted to your stone, finger size, and metal choice over 1–2 weeks. Your ring has never been worn or sat in a display case.
• Direct-from-workshop pricing — you pay for the diamond, the metal, and the craftsmanship. No retail floor, no franchise markup, no middleman.
• Every center stone IGI® or GIA® certified — independent grading report ships with the ring. Verify the specifications directly on the IGI or GIA portal.
• Custom variations welcome — different carat, shape, metal, or setting? Our craft team can quote any reasonable modification before production begins.
• Real human concierge — contact us directly for diamond questions, sizing help, or custom requests. We respond personally — not via bot.

Pink diamonds are among the rarest gems on Earth. The legendary Argyle mine in Western Australia — source of over 90% of the world's natural pinks — closed in 2020, sending natural pink prices to historic highs. Famous pinks include the 59.60-carat Pink Star (sold for $71.2M, the most expensive diamond ever auctioned), the 24.78-carat Graff Pink, and the Williamson Pink Star. Lab grown technology now makes the magic of a true fancy pink diamond accessible without the seven-figure ask.

Mohana's pink lab grown diamonds are chemically, optically, and physically identical to mined pink diamonds — graded by the same IGI and GIA laboratories. The pink hue arises from lattice strain and trace elements (the same mechanism as natural pinks), is locked into the crystal structure, and will never fade.

Pink diamonds pair beautifully with rose gold (tone-on-tone romance) or with platinum and white gold (maximum contrast). Explore the full pink diamond collection.

Are pink lab grown diamonds real diamonds?

Yes. Lab grown pink diamonds are 100% real diamonds — same crystal structure, same hardness (10 on the Mohs scale), same optical brilliance as mined pink diamonds. Every Mohana pink diamond is certified by IGI or GIA.

What is a bezel-and-prong setting?

A bezel-and-prong setting wraps the diamond's girdle (its widest edge) in a continuous thin band of metal, then adds a small number of prongs above to lock the stone in place. The bezel protects the most chip-prone edge of the diamond, while the prongs keep the crown open and visible from the top. It's the most secure solitaire mount for daily-wear engagement rings — especially well-suited to active lifestyles.

What carat options are available?

The Reverie comes in three center stone sizes: 3 carat (8.5x8.5mm), 4 carat (9.5x9.5mm), and 5 carat (10.5x10.5mm). Choose your carat at the top of this page; the price updates per option.

Are there any side stones?

No. The Reverie is a pure solitaire — one stone, no accent diamonds. All the attention is on the cushion center.

What is the band width of this ring?

The band measures 2.5mm wide — slim enough to elongate the finger and let the cushion center stand out. The band width is consistent across all metal and carat options.

How much does this pink lab grown diamond engagement ring cost?

Pricing scales with the carat you choose. Starting prices in 10K solid gold:

• 3 ct — starts at $3840.00 (10K solid gold)
• 4 ct — starts at $4880.00 (10K solid gold)
• 5 ct — starts at $5985.00 (10K solid gold)

14K, 18K, and platinum add roughly $200 per tier. A natural mined pink cushion of comparable quality would cost $40,000+ to $400,000+.

Can this ring be resized?

Yes — complimentary resizing within the first year.

Why a bezel setting for a cushion?

The cushion's rounded square outline pairs naturally with the rounded bezel rim — the geometry echoes itself. The bezel also protects the cushion's softly-curved corners, which are slightly more vulnerable than the straight edges of a princess or emerald cut.

What's included with my ring?

The IGI® or GIA® grading report, a signed Mohana certificate of authenticity, free worldwide insured shipping, a lifetime craftsmanship warranty, a 30-day return window, and complimentary resizing within the first year.

How long does it take to make and ship?

Each ring is handcrafted to order in 1–2 weeks, then ships free worldwide with full insurance.

Can I customize this ring?

Yes — contact our team through customer support for a custom variation in a different carat, shape, or metal combination.