r/labcreateddiamonds

I’m thinking about jumping in on a group buy for a half eternity lab diamond ring. My engagement ring is platinum. I was considering having the band made in 935, and possibly going unplated. Does anyone have experience with 935? I haven never seen or worn it. Is it as soft as regular silver? I’ve heard it does not tarnish, is that what you have found as well? How does the color and luster compare to platinum? (If you have both and could put them together in a picture for me that would be amazing!!) Would you have your 935 piece plated or just leave it as is? Thank you all for your support!

Hi. I will be buying a 2.5 carat round diamond on line. I will have 30 days to return if I don’t like it. I am looking only at D Color VVS1 GCAL 8X diamonds. While I know that not all 8X diamonds are created equal, is it fair to say that the differences between such 8X diamonds would be minimal and very hard to detect from the naked eye (assuming no blue tint from the HPHT diamond)?

Provided them with the following specs. Any issues with the attached CAD outside the thickness being off. Any and all feedback/suggestions are appreciated.

Engagement Ring

* Center Stone: 3.55 ct Round Brilliant (Color: D)

* Setting Style: Six-prong solitaire with pavé band

* Metal: Platinum

* Prong Style: Petite claw (slightly softened claw tips, not needle sharp)

* Prong Count: 6

* Band Width: 2.3 mm

* Band Thickness: 2.0 mm

* Pavé Style: U-cut pavé

* Pavé Stone Size: 1.3–1.5 mm

* Pavé Stone Color: E–F

* Pavé Stone Clarity: VS1–VS2

* Pavé Coverage: 1/2 eternity

* Gallery: Open gallery

* Basket: Low to medium height (Note: Jeweler must ensure "Pointed Culet" is suspended and protected)

* Shank: Comfort fit interior

* Structural Note: Slightly thicker base under pavé for girdle protection and structural support.

Wedding Band

* Metal: Platinum (Match engagement ring)

* Band Width: 2.0–2.1 mm (Proportional to 2.3 mm engagement shank)

* Band Thickness: 1.8–1.9 mm (Maintains slightly lower profile than engagement ring)

* Pavé Style: U-cut pavé (Exact match to engagement ring)

* Pavé Stone Size: 1.1–1.3 mm (Creates subtle visual hierarchy)

* Pavé Stone Color: E–F (Match engagement ring pavé)

* Pavé Stone Clarity: VS1–VS2

* Profile: Comfort fit

* Coverage: 1/2 eternity

* Bottom Section: Plain metal centered for durability/sizing

* Fit: Flush or minimal gap (0.1–0.2 mm clearance max)

Notes for the Jeweler:

1. Culet Clearance: The center stone has a "pointed" culet; the basket must be engineered so the point does not contact the finger or the base of the setting.

2. Color Harmony: Because the center stone is a D, please ensure all pavé stones are strictly in the E–F range to avoid any visual "warmth" contrast.

3. Stability: Ensure the 2.3 mm width transitions smoothly into the head to support the 9.7 mm+ diameter of the center stone.

https://preview.redd.it/t57mn0kwryug1.jpg?width=1052&format=pjpg&auto=webp&s=7a447cafc6e36a77719fcba4c2a9dda5628d5fd2

Hey all! I’ve done some research of my own (including here on Reddit), but I want to cross-reference my findings. Where should I be looking for criss cut lab diamonds, preferably large (12-15mm) and colorless ones? I would love to order from somewhere in the US, but I’m open to recommendations anywhere in the world. On that note, what are some details I should pay attention to when browsing online? The last thing I want is to end up with a poorly-cut stone with windowing, for instance. Thanks in advance for any insights you can provide!

Shopping for lab diamonds for our engagement ring! 2.56 radiant cut, fancy yellow, VS1, 9.58 x 6.56, 1.46 LW ratio

Link: https://d360.tech/view.html?d=362-BN-OMN-Y1533

Still new to posting on Reddit, forgive my mistakes!