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3.75ct Lab Grown Oval Tulip Full Diamond Basket Marquise Band Platinum Engagement Ring

3.75ct Lab Grown Oval Tulip Full Diamond Basket Marquise Band Platinum Engagement Ring

Style #2804IS
Starting at $12,500 +
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Regular price Sale price $12,500.00 USD
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Description and Details

A breathtaking design, this engagement ring showcases a 3.75ct lab grown oval cut diamond of exceptional E color and VS1 clarity, certified by GIA. The centerpiece is elegantly cradled in a tulip-inspired platinum setting with a full diamond basket for added brilliance. Accented with marquise cut diamonds and a 3/4 way band of round brilliant diamonds, this 2.90mm ring blends sophistication and sparkle in perfect harmony.

 

Style #2804IS

 

GIA 3.75ct Lab Grown Oval Cut Diamond E Color VS1 Clarity, Platinum, Tulip, Full Diamond Basket, Marquise Diamond 3/4 Way Band, 2.90mm Engagement Ring, Finger Size 4
(8) Lab Grown Marquise Cut Diamonds = 0.79ct & (54) Lab Grown Round Brilliant Cut Diamonds = 0.20ct Colorless VS Clarity

FAQ

What is your turnaround time?

Craftsmanship is at the heart of everything we do, and each piece is meticulously handmade in our California workshop. In-stock items ship within 1–3 business days, while made-to-order pieces take approximately 4 to 8 weeks. Timelines may vary depending on the specifics of your order, but quality is never rushed.

Is this available in different metals or sizes?

Can’t find exactly what you’re looking for? Most of our pieces are available in 14K, 18K gold, and platinum, with options for different band widths and sizes. Just send us a message, and we’ll be happy to assist you.

Are your diamonds ethically sourced?

At By Bonnie Jewelry, we believe that a diamond’s beauty should extend beyond its brilliance—it should also reflect ethical and environmentally responsible origins. Whether you choose a Natural Diamond or a Lab Diamond, we prioritize transparency and responsible sourcing throughout our entire jewelry-making process.

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By Bonnie Jewelry Bracelets & Bangles Size Guide

Finding the perfect fit is just as important as choosing the perfect diamond. For a comfortable wear, we recommend adding 1 cm to your wrist measurement for a secure fit or 2 cm for a more relaxed feel. At By Bonnie Jewelry, every piece is designed for elegance and ease, ensuring your diamond bracelet feels as exceptional as it looks.

Bracelet
Length (in)
cm mm
5 12.70 127
5.5 13.97 140
6 15.24 152
6.5 16.51 165
7 17.78 178
7.5 19.05 191
8 20.32 203
Bracelets Image

By Bonnie Bangles Size Guide

Bracelet Size (inches) Centimeters (cm) Millimeters (mm)
5" 12.7 127
5.5" 13.97 140
6" 15.24 152
6.5" 16.51 165
7" 17.78 178
7.5" 19.05 191
8" 20.32 203
Bracelets Image

How to Measure Your Wrist

Finding the Perfect Size

You'll need:

  • A soft measuring tape
  • A pen or marker

Steps:

  1. Wrap the measuring tape snugly around the widest part of your wrist.
  2. Mark the point where the tape overlaps with a pen or marker.
  3. Adjust your measurement based on your preferred fit. We recommend:
    • For a close fit, add ¼” - ½” to your wrist measurement.
    • For a comfortable everyday fit, add ¾” - 1”.
    • For a relaxed, loose fit, add 1” - 1 ¼”.
  4. Refer to our size chart to find your ideal bracelet or bangle size.
Measure Image