Romantic? Undoubtedly. Unique? Absolutely. Expensive? For sure. Through an innovative, open fourth wall, each of Jade's 29 enormous suites overlooks the sea from its canopied bed, raised whirlpool tub, and (in all but the entry-level category) private infinity pool. Getting to Jade Mountain can be tedious, even nauseating, but its organic cuisine, doting service, unwavering silence (no TVs, radios, or children), and extraordinary design make the long journey worthwhile.

Interiors here are designed by fashion icon Oscar de la Renta, and the 30 rooms feature comfortable four-poster beds with crisp, white Frette linens and unique wicker canopies. Bathrooms have coral floors, deep hot tubs, large stand-up glass showers, and toiletries from L'Occitane -- about as good as it gets in the D.R. The best part: the nightly turndown includes a drawn bath with floating red flower petals and tea lights. Tortuga Bay's luxury Six Senses Spa is one of the D.R.'s best.

This unique luxury resort in St. Lucia is made up of 32 one- and two-bedroom villas, each carefully carved into the surrounding hillside overlooking the island’s iconic twin Pitons. The treehouse-style villas -- which have missing fourth walls, and in most cases, private plunge pools -- are a main draw, as are the spectacular views and lush grounds. The resort also features some fabulous amenities, such as an infinity lagoon pool, a gorgeous open-air restaurant and bar, a (tiny) open-air fitness center, and a lovely spa with a multi-level series of small outdoor mineral pools. All of this comes at a price, but Ladera is still significantly cheaper than the ultra-glam Jade Mountain (rates are often around half as much). Ladera is within close range of several of the island’s best tourist destinations -- notable cocoa plantations are within walking distance, the pristine white sands of Jalousie beach are a short drive away, and tourist hot spots like the volcano and Tet-Paul nature trails are both nearby.

This 23-room luxury boutique hotel is a Balinese-inspired paradise in Curacao where the details make the difference -- hand-carved teakwood pieces, gift bags left on the beds, and candles lit all around the property are just a few examples. The highlights of the resort are the elegant rooms and villas, some with private pools, the excellent fine-dining restaurant, and a lovely (though man-made) stretch of tranquil beach. This is the top luxury resort on Curacao, without contest.

One of Jamaica's most romantic escape (for adults only), the Caves' 11 unique, private cottages and suites are tucked along lush garden paths and dramatic seaside cliffs (there's no beach) carved with steep stairways down to the water and into incredible grottos.. A top-shelf bar, an Aveda spa, free cooking classes, and intimate, incredibly attentive service make it Jamaica's best all-inclusive. High-quality food celebrates local ingredients, and the scene is laid-back and bohemian -- suited to travelers who appreciate outdoor showers and artful decor in favor of conventional luxury.

This luxury all-inclusive resort is one of the most elegant and well-regarded hotels on the island, with 64 posh suites dotting a quarter mile of beachfront. Spice Island is a serene oasis amidst the bustling Grand Anse beach area, with clean lines, and a polished, upscale vibe that still maintains the laid-back charm of the Caribbean. The resort includes two restaurants, a beautiful spa, and a variety of activities, but peace and relaxation are also easy to find. The nice pool area is quiet and private, yet the beach -- though beautiful and clean -- is shared by locals and guests of nearby resorts.

Accessed via a 30-minute boat ride from Providenciales, this 1,000-acre resort on a private island is the definition of tranquility. With an incredible infinity-edge pool, world-renowned COMO Shambhala Spa, waterfront Balinese-style villas, doting service, and more than three miles of pristine beaches, it's easily one of the most luxurious and romantic options in the Caribbean. But hefty price tags put it out of reach for many, and the rare level of privacy comes as the cost of convenience -- a boat commute is required to reach any nightlife or shopping.

This luxurious Viceroy is truly a stunner. It has arguably the best location on St. Lucia, right in between the Pitons, St. Lucia's famous volcanic spires, and on a beautiful white-sand beach. Its 79 rooms are minimalistic, chic, and mostly white, and all come with private plunge pools, butlers, and 24-hour room service; the larger villas and cottages offer living rooms and huge bathrooms (some with outdoor showers and hot tubs). Features include a family-friendly pool, fitness center, tennis courts, and free water sports. The romantic tree-house spa is one of the island's best. The resort's restaurants and bars are pricey, but all-inclusive rates are available to help guests keep costs in check. Unlike Ladera and Jade Mountain, the other two St. Lucia properties on this list, Sugar Beach does allows children, but it tries to ensure peace and quiet for couples, as well, and opened an adult-only beach in spring 2016.

The Geejam is made up of only five private, high-tech cottages on the lush (rainy) foothills of Port Antonio. The setting is gorgeous, the service is extraordinary, and one of the Caribbean's most beautiful beaches is only 10 minutes away. Quiet seclusion it has; a pool, spa facilities, and direct beach access it does not.

This adults-only luxury resort offers just two room types: deluxe rooms on the second floor, and slightly larger junior suites on the lower level with access to the beach. Sprawling across 11 acres on the west coast of Barbados, the property is situated closer to the waterfront than others in the area, due to it being built before legislation forced future resorts to build further inland. The pink Colonial-style property is romantic, and offers two restaurants and bars, as well as free afternoon tea on the terrace. Because there are only 72 rooms, the beach never feels crowded. Excellent amenities include an outdoor pool, tennis courts, and free non-motorized water sports. But all this comes at a price -- room and restaurant prices are some of the steepest in Barbados.

One of Barbados' most exclusive resorts, The House is the definition of luxury. Located on the ritzy west coast, the adult-only property doesn’t even have a sign out front on the road. The property is secluded and private, with manicured gardens, koi ponds, and a chic lounge area. The rooms are spacious and contemporary with upscale amenities including a massage jet shower and a free bottle of rum punch. Thoughtful freebies include welcome drinks, champagne breakfast, and jet lag revival massages. There is no spa on-site -- surprising for a hotel of this caliber.

This is called One&Only for good reason -- there’s nothing quite like it on Paradise Island, or anywhere in the Bahamas for that matter. The 106 rooms and suites, split into two sections, are luxurious, though those in the newer Crescent Wing are a bit more modern and stylish. Guests have access to the amenities at the Atlantis but the advantage of being removed from the crowds. Expansive manicured grounds have two outdoor pools, a romantic garden and statuary modeled after Versailles (a dream for weddings), and the endless stretch of white-sand beach and turquoise waves. Health and wellness nuts are spoilt for choice with daily yoga, an 18-hole golf course, tennis courts, an indoor/outdoorfitness center, and a Balinese-style spa with private villas. After a day in the sun, guests return to the room to find champagne and strawberries waiting, and many choose to begin their evening with sunset drinks at Jean-Georges' Dune restaurant.

Rosewood Tucker's Point's obvious lures aside -- four pools, a private beach, a championship golf club, a tranquil spa, four restaurants, and spacious rooms featuring million-dollar views -- it’s the fine-tuned details that make this 200-acre property truly spectacular. For example, in the library just behind the lobby, old photos of Bermudian cricket matches, cabinets filled with china, and an antique Oriental rug feel like a swanky 1920s living room frozen in time. Rosewood is easily one of Bermuda’s top luxury resorts, but the rates are also higher here than anywhere else on the island. But perfection (or near-perfection) has its price, and at Tucker’s Point, it’s well worth it.

Crowded beaches are unheard of on this private island resort where a maximum of 28 guests at a time have free range of 50 acres and three beaches. Personal boats for daily excursions, on-call service, spacious villas with fully stocked kitchens and wet bars, and a host of all-inclusive activities make Fowl Cay a standout gem in the Exumas. However, some of the villas feature outdated decor and worn furnishings that seem inconsistent with the resort's high nightly rates.

If you ever wondered where the stars might go for R&R, look no further than the minimalist Le Sereno, a chic five-pearl boutique hotel reserved for travelers seeking all-around luxury. The simple, elegant interiors by famed designer Christian Liaigre are matched by top-notch amenities and lovely views of the ocean, and the option of in-room (or oceanfront) spa treatments as well as 24-hour room service makes for a truly pampering experience. The hotel’s restaurant, while tasty, is quite pricey -- even for fancy St. Barth's -- and the semi-private beach is not as pretty or wide as the island’s numerous other strips of sand. The hotel is best for couples who don’t mind paying a little extra and renting a car to reach the secluded romance of this hillside hotel.

This luxury boutique is heavy on style and refinement, with British Colonial design and 28 huge multi-room suites (they start at 1,080 square feet) featuring kitchens, terraces, and high-end bathrooms. Property highlights include a lovely, tranquil pool, personal beachfront service, a small but spectacular spa, and one of the Providenciales’ most romantic dinner spots. However, its remote location on the point of the beautiful, 12-mile Grace Bay beach -- while peaceful and quiet -- makes it necessary for guests to rely on expensive taxis or car rentals to explore the island.

The Caribbean Club is a luxury boutique hotel located on Grand Cayman’s famous Seven Mile Beach. The 37 spacious suites and villas are individually owned and exquisitely decorated, and all have full kitchens, balconies with ocean views, and marble bathrooms with separate whirlpool tubs and rainfall showers. The Club has one of the nicest stretches of beach along the Seven Mile coast with white sand, turquoise water, and calm waves. The beach and pool areas are not crowded, allowing for a quiet and serene tropical getaway. The restaurant here is one of the best on the island, but note that there is no spa.

Easily the most luxurious resort in St. Martin, the 55-acre La Samanna resort brings tranquility to an otherwise tourist-filled island. Featuring two beautiful pools, an extensive wine cellar, a yoga and Pilates studio, a European-style spa, and the island's most pristine beach, this 81-room, eight-villa retreat is hard to beat. The vibe is about as fancy as it gets for St. Martin, so of course everything -- from the nightly rates to the dinners and spa treatments -- comes at a sky-high cost.

Decked out in signature pink, the 112-room Sandy Lane is the creme de la creme of Barbados -- indeed, it's one of the most luxurious resorts in the world -- known for unparalleled service and distinct touches. Guest amenities run rampant; perhaps the most noteworthy is access to the super exclusive Green Monkey golf course with a separate apparel line that can only be purchased after completion. A Rolls Royce Phantom, top-notch spa, outstanding restaurants, and celebrity sightings are just a few aspects that set the elegant Palladian-style hotel apart from the rest. This is a very special place, for those who can afford it.

Sandals is the epitome of a couples-only Caribbean mega-resort. With 11 restaurants, 373 luxurious rooms, and six pools, it's expansive, if not a bit overwhelming. You could easily get lost in the 27 acres of meticulously groomed gardens and along the pathwayswinding between buildings. The Sandals brand is evident at every turn, and the experience can feel generic, pre-packaged, and lacking in authenticity. However, this popular upscale all-inclusive with elegant rooms is definitely dedicated to creating memorable, romantic getaways. (Just be prepared to share yours with a few hundred other couples.)