Mobile Top Button Desktop Top Button
Design Your Ring
1
Setting
- $5,640
top setting
2

Choose Diamond

diamond
3

Complete Ring

Select Ring Size
ring
addl1 img
 
side1 large img

Shown with 2 carat diamond

side1 large img

Shown with 2 carat diamond

addl2 img

Interactive Video – Drag to Rotate

infographic img
Hand Hand Hand Ring on Hand
Darker
Lighter

Shown with 2 carat diamond

Tacori Collection

Tacori Lunetta Crescent Diamond Ring in 18K Yellow Gold

Starting at $5,640* (Setting Only)
*Final setting price varies based on center stone size.


Diamond Origin: Natural

Order now and your order ships by Wed, May 20, depending on center diamond.

gift with purchase tier gift item

ENDS SOON!

Receive jewelry with every order — up to USD$700 in lab diamond jewelry when you spend USD$1,000+.
Use Code GIVEAWAY in Cart.

We've Got You Covered
Free Shipping & Returns
Free Lifetime Warranty
Lifetime Diamond Upgrade
Free 1-Year Resizing

This halo engagement ring surrounds the center stone with a sparkling frame of diamonds for enhanced visual brilliance and radiance.

  • The 1.7mm band width delivers a balanced, comfortable silhouette that showcases the center stone without overwhelming the hand.
  • Four elegant claw prongs secure the center stone with a timeless setting that maximizes light entry and brilliant sparkle from every angle.
  • 0 round diamond accent stones are expertly pavé-set to add depth, dimension, and radiant sparkle.
  • A hidden halo of glittering diamonds rests beneath the center stone, creating secret sparkle and amplifying overall light reflection.
  • Careful proportions and refined craftsmanship combine to create a ring that feels both timelessly elegant and distinctly personal.

Each Tacori ring is handcrafted by master artisans in California using responsibly sourced materials, and features a signature crescent - a hidden symbol of love.

Your Order Includes

  • Free FedEx Shipping
  • Delivered in Discreet Packaging
  • Professional Appraisal
  • Free Lifetime Warranty
  • FSC Certified Wood Box

Ring Information

  • Style: BE1DT2720-18KY
  • Metal: 18K Yellow Gold
  • Width: 1.7 mm
  • Setting: Claw Prong

Accent Gemstones

Center Diamond

  • This Ring can be set with:
Round
Princess
Cushion
Oval
Emerald
Pear
  • Easy monthly payments with Affirm. From 0% APR financing. Up to 36 months. Subject to credit approval.
  • Special 12 month financing options available with Wells Fargo, subject to credit approval.
  • Layaway options also available.
  • Learn More

Why you'll love it

Low Profile

A setting that makes for a comfortable, snag-free wear.

Extra Secure

Gallery wire adds additional support to the center stone, while a hidden halo sparkles from every angle.

Scalloped Pavé

Curved metal lets light strike each diamond, maximizing shine.

attribute image
attribute image
attribute image

Why you'll love it

Have a Question?

We're happy to help

The Brilliant Earth Difference

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.
Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.
From our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.
image description

award-winning
artistry

award-winning
artistry

Our team designs our collections with precision and skill at our San Francisco studio. We know it’s the details that matter most — so we obsess over each one.

image description

Unmatched
materials & craftsmanship

Unmatched
materials & craftsmanship

Our dedication to quality craftsmanship begins with our responsibly sourced precious metals.

image description

industry-leading
standards

industry-leading
standards

From our Beyond Conflict Free Diamonds® to the most innovative lab diamonds on the planet, our world class gemologists have been sourcing exceptional diamonds with traceable origins for twenty years.

Yes, this ring can be resized. Brilliant Earth offers one complimentary resizing within 60 days of purchase, or up to one year if the size falls within the recommended sizing range, and resizing includes free shipping both ways.
This ring is offered in multiple precious metal options, including yellow, white, and rose gold, and platinum, so customers can choose the color that best complements their style.
This setting features a hidden halo and scalloped pavé-set accent diamonds that increase sparkle from every angle, while the gallery wire and claw prongs securely support the center stone and contribute to a low-profile, comfortable wear.
A slim pavé diamond wedding band or a contoured diamond band nests against this ring for a seamless, flush look, and a simple high-polish precious metal band offers an elegant, complementary contrast.
This ring wears well for everyday use with routine care, including gentle home cleaning with mild soap and a soft brush, and customers can take advantage of complimentary professional cleanings at a Brilliant Earth showroom for deeper maintenance.