Hello! I'm new to Pricescope, and have decided to dip my toe in the water with a request for some advice. Everyone here is so incredibly knowledgeable, and I feel a little overwhelmed with all the new information I've come across in the last few weeks, so I'm hoping you might be able to steer my thoughts in the right direction.
My boyfriend and I are inching toward engagement, and the perfectionist in me has been absolutely obsessing over finding the perfect ring. Well, in a stroke of luck, I randomly came across a picture of Kate Beckinsale's set, and the angels sang! I love emerald cut stones, as well as thinner bands, and I think the east-west setting is a really fresh take...plus I love the idea of stacking small rings...I could go on, but I'll leave it at that! Needless to say, I'm pretty much hoping to replicate Ms. Beckinsale's engagement ring as closely as possible.

There are a few complicating factors, of course. First, my boyfriend, for reasons I won't go into, is not interested in purchasing a diamond for the center stone (a decision that I support), so I'm looking for an alternative stone. Aesthetically, I prefer a colorless or very pale stone (less worry of it clashing with outfits/other jewelry, less chance I'll tire of a specific color, more "bridal", etc.), and from the research I've done, I'm pretty certain I've landed on sapphire as my stone of choice (mainly because of its durability). My thought is to get a stone in the champagne/blush champagne color...perhaps something along the lines of the stone in this honker of a ring:

I'm also open to the idea of a white/colorless sapphire. I wonder, though, whether my preferences are leading me toward a dud of a stone. I know sapphires tend to be valued more for their color saturation, so my interest in a very pale sapphire is kind of unpopular. Is that because pale sapphires are...ugly? I'm also aware of the perceived downsides of step cut stones (less sparkly and whatnot), so is a pale colored, step cut sapphire just a bad idea all around? I'm debating about whether I should contact a precision cutter to see if they can do anything in the neighborhood of what I'm looking for; do you think the expertise of a master gem cutter would enable this kind of stone to be "engagement ring worthy," or have I just landed on a set of parameters that don't add up to a pretty stone?
To make things more difficult, I'm also operating with a ~$2,000 budget. Am I absolutely crazy to even consider finding a sapphire and having this ring custom made for that price? I've been trying to get an idea for how much it might cost to have the ring made, but I'm not really finding anything definitive. My thought (well, hope) was that I might be able to find a sapphire for around $500-600 (I'll be looking for a stone in the 1.3-1.5 carat range...I think!), then have the rest of my budget available for the setting, but I have no idea whether that's feasible.
So, that's my current debacle in a (very large) nutshell. I'd be so grateful for any help you all can offer to get me closer to my dream engagement ring!
My boyfriend and I are inching toward engagement, and the perfectionist in me has been absolutely obsessing over finding the perfect ring. Well, in a stroke of luck, I randomly came across a picture of Kate Beckinsale's set, and the angels sang! I love emerald cut stones, as well as thinner bands, and I think the east-west setting is a really fresh take...plus I love the idea of stacking small rings...I could go on, but I'll leave it at that! Needless to say, I'm pretty much hoping to replicate Ms. Beckinsale's engagement ring as closely as possible.

There are a few complicating factors, of course. First, my boyfriend, for reasons I won't go into, is not interested in purchasing a diamond for the center stone (a decision that I support), so I'm looking for an alternative stone. Aesthetically, I prefer a colorless or very pale stone (less worry of it clashing with outfits/other jewelry, less chance I'll tire of a specific color, more "bridal", etc.), and from the research I've done, I'm pretty certain I've landed on sapphire as my stone of choice (mainly because of its durability). My thought is to get a stone in the champagne/blush champagne color...perhaps something along the lines of the stone in this honker of a ring:

I'm also open to the idea of a white/colorless sapphire. I wonder, though, whether my preferences are leading me toward a dud of a stone. I know sapphires tend to be valued more for their color saturation, so my interest in a very pale sapphire is kind of unpopular. Is that because pale sapphires are...ugly? I'm also aware of the perceived downsides of step cut stones (less sparkly and whatnot), so is a pale colored, step cut sapphire just a bad idea all around? I'm debating about whether I should contact a precision cutter to see if they can do anything in the neighborhood of what I'm looking for; do you think the expertise of a master gem cutter would enable this kind of stone to be "engagement ring worthy," or have I just landed on a set of parameters that don't add up to a pretty stone?
To make things more difficult, I'm also operating with a ~$2,000 budget. Am I absolutely crazy to even consider finding a sapphire and having this ring custom made for that price? I've been trying to get an idea for how much it might cost to have the ring made, but I'm not really finding anything definitive. My thought (well, hope) was that I might be able to find a sapphire for around $500-600 (I'll be looking for a stone in the 1.3-1.5 carat range...I think!), then have the rest of my budget available for the setting, but I have no idea whether that's feasible.
So, that's my current debacle in a (very large) nutshell. I'd be so grateful for any help you all can offer to get me closer to my dream engagement ring!