- Ready-to-Ship Collection: items are delivered within 3-5 business days.
- Custom Crafted Jewelry: For pieces made just for you, allow 10-14 business days for creation and delivery. It'll be worth the wait!
Astoria Round Flush Set Lab Diamond (1 ct. tw) Bangle Bracelet 18K Gold offers a refined expression of elegance with its distinctive round diamond shape showcased in a sleek bangle design crafted from luxurious 18K gold. This bracelet balances contemporary minimalism with sparkling brilliance, featuring lab-grown diamonds flush set to create a smooth, radiant surface. Its streamlined silhouette makes it an ideal choice for those seeking a sophisticated accessory that complements any ensemble with subtle yet captivating shimmer.
- Custom carat options up to 30 carat total allow you to select the ideal look on your wrist
- Lab-grown diamonds of excellent cut, VS1 or better clarity, colorless D-E-F ensure exceptional sparkle and purity
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and superior quality of each diamond
- Available customization in white, yellow, and rose 18K gold to perfectly suit your personal style
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape offering versatile design options
- Complementary express shipping
- Complementary personalization
- Complementary signature emerald-green gift box for a delightful unboxing experience
- Natural diamond option available
Exclusive Design Elements
The Astoria bracelet distinguishes itself through its flush setting method, where each round lab-grown diamond is seamlessly nestled into the gold bangle, creating a smooth, uninterrupted surface that catches light from every angle without interruption. This streamlined bangle style emphasizes clean lines and a modern aesthetic, highlighting the brilliance of the round diamonds while ensuring comfort and wearability. The choice of solid 18K gold enriches the piece with a warm, lasting luster, making it a timeless addition to any collection. This design’s subtle yet luminous presence makes it an ideal statement piece for refined everyday luxury.
Looking for something unique? Our jewellery specialists can help you personalise this design or create a completely custom bracelet tailored to your vision.
Craftsmanship with Precision and Care
Each Astoria Round Flush Set Lab Diamond Bangle Bracelet is meticulously handcrafted from solid 18K gold and set with lab-grown diamonds carefully selected for their exceptional cut, brilliance, and VS1 or better clarity. Every bracelet is created to order, allowing customization of diamond shape, carat weight, and metal color to suit your preferences precisely. This design is also available with GIA-certified natural diamonds, providing a range of options for discerning collectors who desire both exquisite quality and ethical sourcing.
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Other jewellery (bracelets, bands, necklaces, earrings) can be certified by IGI, SGL, IDL or HRD.
Carat
- Carat weight has the most influence on diamond value. The weight or size of a diamond is measured in carats (ct.).
- Diamonds of different shapes may appear different sizes for the same carat weight.
- One carat weighs 1/5 of a gram and is divided into 100 points. For example:
0.75 carat = 75 points 1/2 carat = 50 points 1/4 carat = 25 points
- When diamonds are mined, large gems are discovered much less frequently than small ones. This rarity makes large diamonds much more valuable.
- Diamond prices rise exponentially with carat weight. So, a 2-carat diamond of a given quality is always worth more than two 1-carat diamonds of the same quality.
Color
- Diamonds are graded on a scale from colorless to light yellow or light brown. D-F falls within the colorless range, which is considered the rarest and most expensive.
- Fancy colored diamonds are those with hues other than yellow or brown, and they are graded separately.
- The color of diamonds is determined by comparing them to a master set of stones ranging from D (colorless) to Z (most yellow/brown).
- IGI assigns color grades for diamonds in the D-Z range by viewing them through the pavilion in a neutral environment to ensure accuracy.
Clarity
- Clarity evaluates a diamond's freedom from internal and external characteristics that occurred during formation, polishing, or wear.
- Clarity characteristics include inclusions (internal) and blemishes (external).
- Grading the clarity involves observing the number, nature, size, and position of these characteristics.
- IGI grading reports include diagrams showing clarity characteristics, marked in red for internal and green for external features.
- Cut quality significantly affects a diamond's appearance, including its brilliance, dispersion (fire), contrast patterns, and scintillation (sparkle).
- Man-made factors such as planning, proportions, cutting precision, and finishing details determine the diamond's visual properties.
- Diamond faceting has evolved over time, with different shapes and cutting styles available.





























