Celebrate Yourself
with a custom jewelry piece
The Original
Floating Diamond
Precision-drilled in our studio.
Suspended in 14k solid gold.
Nothing between you and the light.
A love letter in light. This heart-shaped lab-grown diamond captures and releases brilliance from every angle — not from a traditional setting, but from thin air. Each stone is precision-drilled through its center in our studio, then suspended from a 14K gold jump ring so it appears to float freely. The result is a charm that moves with you, catching light in ways a prong-set stone never could.
Architecture meets alchemy. This 14-inch floating diamond choker features a 1.12 carat hexagon-cut lab-grown diamond, precision-drilled twice and set east-west to create a clean, geometric connector silhouette. The hexagon shape delivers crisp angles and unexpected symmetry, while the horizontal orientation adds tension and edge that you will not find in any traditional pendant.
Nature's perfect geometry, set free. The hexagon is one of the rarest diamond cuts — a six-sided shape that catches light from angles most cuts cannot reach. This 0.30-carat lab-grown diamond is precision-drilled through its center and suspended from a 14K gold jump ring, turning a geometric marvel into a wearable work of art. No prongs. No bezel. Just the stone, the light, and you.
The emerald cut is known for its clean lines and hall-of-mirrors effect — understated brilliance with a quiet, confident presence. These are not sparkle bombs. They are clarity and symmetry. Each diamond is IGI certified and individually selected for exceptional quality:
Stone 1: 0.30ct, E color, VVS2 clarity
Stone 2: 0.30ct, E color, VS1 clarity
A Coastal Carats signature. The Ashoka-style cut is a shape you will not find anywhere else — its intersecting facets create a dynamic, almost kinetic pattern of light that shifts as the stone moves. Each diamond is precision-drilled with a single hole at the top and suspended from your choice of a 14K solid gold jump ring, creating a true floating effect with minimalist elegance.
A stunning burst of saturated pink color — bold enough to stand out, yet delicate enough to wear every day. This 0.38-carat Fancy Vivid Pink marquise-cut lab-grown diamond measures 7.23 x 3.72 x 2.41 mm, with an elongated silhouette that feels modern, romantic, and unmistakably luxe.
Nature's perfect geometry, set free. The hexagon is one of the rarest diamond cuts — a six-sided shape that catches light from angles most cuts cannot reach. This 0.30-carat lab-grown diamond is precision-drilled through its center and suspended from a 14K gold jump ring, turning a geometric marvel into a wearable work of art. No prongs. No bezel. Just the stone, the light, and you.
Old-world glamour, unbound. The Asscher cut was born in 1902 and became the diamond of choice for Art Deco jewelers — its deep, stepped facets create a mesmerizing hall-of-mirrors effect that no other shape can replicate. This 1-carat lab-grown Asscher-cut diamond is graded E color and SI1 clarity, delivering bright, clean performance with exceptional symmetry.
Clean lines, quiet brilliance. The emerald cut is geometry at its most elegant — long, open facets that create a hall-of-mirrors effect inside the stone. Available in two sizes, each stone is graded D-E color and VVS2-VS1 clarity, IGI certified, and precision-drilled to float from a 14K gold jump ring. The elongated step-cut facets offer a refined, mirror-like glow that is perfect for layering or wearing solo.
A matched pair of pear-cut floating diamonds, designed to move with you. Each diamond weighs 0.49 carats, forming a near-perfect 0.98 total carat weight pair. The stones are closely matched in size and proportion, with bright, high-clarity grades:
Diamond 1: 0.49ct, D color, VS2 clarity
Diamond 2: 0.49ct, E color, VS1 clarity
Sleek, sculptural, and unapologetically modern. This pair of floating earring charms features two bullet-cut lab-grown diamonds, precision-drilled and suspended to create a clean, architectural drop from your favorite hoops. Each diamond is secured using two solid 14K yellow gold jump rings, allowing the stones to hang fluidly while maintaining balance and symmetry. The tapered bullet silhouette gives these charms an elongated, directional look — sharp yet refined.
Though closely matched, each diamond has its own distinct identity:
Diamond 1: 0.52ct, F color, VS2 clarity (6.79 x 3.55 x 2.20 mm)
Diamond 2: 0.54ct, G color, VS1 clarity (6.85 x 3.41 x 2.31 mm)
Your first floating gemstone. This is where the collection begins — a curated mix of lab-grown diamonds and natural sapphires and rubies, each one drilled with a single precision hole to create our signature floating effect. Small enough to layer effortlessly, brilliant enough to wear alone. Every charm in this collection uses the same precision-drilling technique and solid gold hardware as our larger stones, because craftsmanship should never be compromised by size.
Seventy facets of pure radiance. The radiant cut was engineered to return more light than almost any other diamond shape, and ours takes it further — precision-drilled through the center and suspended from a 14K gold jump ring so nothing blocks the light from entering. The result is a floating diamond that radiates from every angle as it moves with you.
Sharp lines, soft shimmer. These bullet-cut lab-grown diamonds are a modern twist on classic sparkle — precision-drilled and suspended from a solid 14K gold jump ring. The elongated silhouette catches the light with every movement, making it a bold yet versatile addition to your necklace or bracelet stack.
Rings, Rings, Rings
Regal in tone and graceful in silhouette, the Azure Crown Ring centers a rectangular-cut London blue topaz whose deep, inky hue recalls sunlight filtering through ocean depths. The gemstone is framed by four brilliant white topaz accents, set at the cardinal points—north, south, east, and west—creating a subtle crown or compass motif that feels both symbolic and architectural.
Solid gold rings—original Coastal Carats designs, true vintage finds, and curated classics—set with diamonds and gemstones, chosen for everyday wear and forever keeps.
This ring centers a 1.51ct rose oval step cut lab-grown diamond—a rare, architectural cut that blends the elongated elegance of an oval with the crisp geometry of a step cut. The result is a diamond that feels soft yet structured, vintage yet unmistakably modern.
The diamond (F color, VVS2 clarity) was hand-selected in-house and sourced directly from India, chosen for its exceptional clarity, symmetry, and luminous presence. It’s set into a 14k yellow gold band inspired by antique silhouettes, with subtle sculptural details that nod to old-world craftsmanship while remaining clean and wearable for everyday life. The ring was finished and polished in the United States, bringing together global stone sourcing with thoughtful, small-batch craftsmanship.
Every detail—from the gentle taper of the band to the delicate setting—was designed to let the diamond shine while telling a quieter, more personal story. A true modern heirloom, created for someone who appreciates history, design, and intention in equal measure.
Delicate yet striking, this handcrafted ring centers a natural faceted ruby in rich, saturated pink-red tones, set in solid 14K yellow gold. Three natural white diamonds add subtle sparkle, nestled along the band for a touch of quiet contrast and movement.
A little modern romance, designed to feel like “forever” without shouting it. This 10k white gold diamond cluster ring features a square, princess-look center framed by a shimmering halo of petite single-cut diamonds—set in a bright, rhodium-finished white gold that catches the light beautifully. Along the shoulders, an openwork infinity motif wraps the band, giving the piece a delicate, symbolic detail from every angle.
With 0.24 ctw of natural diamonds in the H–I color range and SI1–I1 clarity, this ring is all about refined sparkle—perfect as a promise ring, a petite engagement moment, or a meaningful everyday piece.
1 CTW Natural Aquamarine | Solid Gold
Two pear-cut aquamarines mirror one another across a sculptural bypass band, forming a modern interpretation of the classic Toi et Moi (“you and me”) ring, a design traditionally symbolizing two stones coming together as one.
1 Carat Heart Cut Lab Diamond | Solid Gold
A luminous heart-shaped diamond sits at the center of this celestial-inspired design, surrounded by a band scattered with engraved stars—each set with a sparkling diamond like a constellation across the night sky.
This vintage 10K yellow gold opal cluster ring features a glowing oval center opal surrounded by eight additional natural opals, arranged in a soft floral cluster. The ornate filigree gallery and airy mid-century construction give the piece an heirloom presence that feels romantic, feminine, and unmistakably vintage
One of the small oval opals has one prong missing, a common occurrence in mid-century opal settings. The ring has been professionally inspected by a qualified jeweler and confirmed to be fully secure and structurally sound. No stones are loose, and the setting remains safe for continued wear.
This one-of-a-kind Asscher Cut Diamond & Seed Pearl Engagement Ring features a brilliant 1.40 carat E VS2 lab-grown diamond, measuring 6.18 × 6.14 × 4.08 mm and accompanied by an IGI certification report. Set in warm 10K yellow gold, the diamond’s crisp geometry is softened by a romantic half halo of six natural seed pearls on each side, evoking a timeless blend of art deco precision and vintage femininity.
The Asscher cut’s mirror-like facets create a mesmerizing depth, while the pearls add a touch of old-world charm — making this ring both statement-worthy and endlessly wearable.