18k Yellow Gold Diamond And Blue Sapphire Knife Edge Engagement Ring
Item #102116 $4,452 Price does not include center stoneEngagement Ring Description
Center Diamond
At the top of this ring sits a one carat radiant cut diamond, whose truncated corners are cradled perfectly by the double claw prongs of the main setting. This cut can be perfectly square or rectangular, and it combines the clean exterior lines of an emerald cut with the wonderful sparkle of a brilliant cut. This makes it a nice alternative if you’re attracted to the brilliance of round or oval stones but like the more angular shapes. Diamond Engagement Rings
Diamond and Sapphire Accents
Two rows of round bright cut set diamonds run down each of the shank shoulders, starting right at the side of the main setting and ending about a quarter of the way down the band. These are lined with milgrain beading for some vintage flair and a lovely framing effect.
Directly below the main setting, a bridge design connects one side of the band with the other. Three round blue sapphires are set into this piece on each ring front, adding a lovely and surprising burst of color that can only be seen from certain angles. Sapphire and Diamond Engagement Rings
Band Design and Hand Engraving
The band features a knife edge which divides the top into two sloped sides. The diamonds at the top of the band are evenly distributed on either side of the peak, and the remainder of the band down almost all the way to the bottom is covered with an elegant hand-engraved wheat pattern that complements the shape of the band as well. The milgrain framing the diamonds also lines the hand-engraved sections, helping to give the ring a satisfying sense of balance and unity.
Details
All gemstone and diamond weights are approximate.
6 Blue Sapphires - .06 ctw
40 Diamonds - .20 ctw
Clarity: VS2 - Color: F-G
Joseph Jewelry
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.
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