18k Yellow Gold Marquise Halo Diamond Engagement Ring
Item #104001 $4,025 Price does not include center stoneEngagement Ring Description
Marquise Diamond Center
The centerpiece of this ring is a 1.50 carat marquise cut diamond, and it’s held in a six-prong setting made of 18k white gold. The diamond is oriented to sit lengthwise in line with the band, a positioning that helps to emphasize the elegant lines and impressive size of the stone. Diamond Engagement Rings
The horizontal arrangement is less common than its alternative, a fact which only adds to the uniqueness of the design. The placement of the six prongs, with one at each corner and the remaining four clustered in pairs on either side, also helps emphasize the beauty of the cut while bringing a nice balance to the piece as well.
Diamond Halo
Split prong set diamonds form a contoured halo around the center diamond, following the lines of the marquise cut stone exactly. This arrangement helps increase the visual impact of the center setting, and it also positions the diamonds in the halo to reflect light up onto the larger stone from below, thereby helping to increase its shine. Halo Engagement Rings
Band Design and Diamond Accents
The narrow, straight band flows smoothly from the points of the center setting, working to reinforce the satisfying sense of balance within the piece. Round diamonds, somewhat larger than those found in the halo, run down each shank shoulder in a line that ends at about the mid-point on both sides.
Details
All gemstone and diamond weights are approximate.
Diamonds - .36 ctw
Clarity: VS, Color: G
Sylvie Collection
Customizing This Design
Any Joseph Jewelry item can be customized or used as the starting point for a new custom design. The gemstones, metal, proportions, setting style, surface details, and overall profile can be adjusted to better match your preferences, style, and budget.
Every custom piece begins with a conversation about what you want to create and what matters most to you. You work one-on-one with a designer to refine the concept, review the design direction, and create a detailed 3D CAD image of the item before it is made.
After the design is approved, we can create a wax model so you can review the piece physically. This step helps you evaluate scale, proportions, shape, and overall presence before final production begins.
Once the wax model is approved, our jewelers craft the finished piece with attention to structure, finish, stone security, and long-term wear. Each adjustment is reviewed carefully so the final item feels intentional, balanced, and made specifically for you.
You do not need to have every detail figured out before starting. If you like this item but want to change the stone, metal, size, shape, width, engraving, or overall style, we can guide those decisions through the custom design process.
Quality & Craftsmanship
At Joseph Jewelry, quality begins with the structure. We follow strict design and construction standards for metal thickness, weight, stone support, setting security, and long-term durability. These details help ensure the item is substantial enough for everyday wear while still maintaining a refined appearance.
We do not design custom jewelry to be unnecessarily thin or fragile. If a setting, band, gallery, or accent detail needs more support, we address it before production begins. The goal is to protect the stones, preserve the shape of the ring, and create a piece that can be worn confidently over time.
Gemstone selection is also part of our quality process. We help choose the center stone, side stones, and melee diamonds used in each ring, reviewing them for cut, color, clarity, consistency, and how well they fit the design. Even when a ring is designed around a specific budget, we maintain careful standards for the materials and craftsmanship that determine the quality of the finished piece.
Before completion, each custom piece is reviewed for proportion, comfort, stone security, finishing, and long-term wear.
Care & Warranty
All Joseph Jewelry custom pieces are supported by our lifetime warranty. We also provide long-term care, including complimentary cleaning and regular inspection, so your jewelry can be maintained properly over time.
Routine inspection is especially valuable for pieces worn every day. It allows the setting, stones, and overall structure to be checked as the jewelry is worn.