Name: Yellow Gold Marquise Lab Grown Diamond Flat Back Earring
Brand: Estella Collection
SKU: yellow-gold-marquise-lab-grown-diamond-flat-back-earring
Availability: InStock

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Yellow Gold Marquise Lab Grown Diamond Flat Back Earring

Select Stone SIze

Select Quantity

Select Flat Back Length

From $148.75

Original: $425.00

-65%

Yellow Gold Marquise Lab Grown Diamond Flat Back Earring—

$425.00

$148.75

Select Stone SIze

Select Quantity

Select Flat Back Length

From $148.75

Original: $425.00

-65%

Yellow Gold Marquise Lab Grown Diamond Flat Back Earring—

$425.00

$148.75

The Story

This marquise lab-grown diamond flat back stud is crafted in solid 14K yellow gold and made to be worn comfortably every day. The smooth, low-profile backing sits flush against your ear, so there's no poking or pressure from traditional earring backs. The elongated large marquise shape creates an elegant, light-catching sparkle that looks beautiful on its own or stacked with your favorite pieces. Lightweight, secure, and easy to wear, it's perfect for multiple piercings. Made from verified nickel-free solid gold, this piece delivers real fine jewelry quality without plating or shortcuts.

What It's Crafted From:

Metal: Solid 14K yellow gold, bright polished finish, nickel-free, hypoallergenic
Stone: Marquise cut lab-grown diamond, VVS1-VVS2 clarity
Front Head Size: 7mm x 3.5mm, 8.5mm x 4mm, 9mm x 4.5mm
Setting: Invisible
Post: 18G (1.0mm), internally threaded flat back post
Post Length Options: 5mm, 6.5mm, 8mm, 10mm

Why You'll Love It:

Flat back comfort for day & night wear - No poke ever
Solid 14K gold - non-tarnish, long-lasting - No green skin or irritation
Lab-grown diamonds - Sustainable luxury without compromising on sparkle
Perfect stacking balance - Works solo or layered with other piercings

Choose your level of shine: Select your Lab-Grown Diamond Size

0.30 PTS (7mm x 3.5mm): A delicate, refined sparkle that sits beautifully on the ear—perfect for minimalist styling and smaller cartilage placements.
0.50 PTS (8.5mm x 4mm): Balanced brilliance with a more noticeable presence while remaining elegant enough for everyday wear.
0.75 PTS (9mm x 4.5mm): Bold, eye-catching sparkle that creates a striking solitaire statement without sacrificing comfort.

Personalize Your Fit: Choose the ideal post length for your specific piercing:

5mm: A snug fit for healed piercing, or thin cartilage
6.5mm: The standard size for most cartilage and lobes piercings
8mm: Extra room for a thicker Lobe or cartilage piercing
10mm: Maximum length to accommodate swelling or thicker areas

The Estella Difference

Ethical Brilliance: Features a sparkling lab-grown diamond with the same beauty and brilliance as a mined diamond.
Forever Materials: Solid 14K gold, never plated, never filled, so it will not tarnish or fade.
Hypoallergenic: Nickel-free and designed for sensitive skin.
Handcrafted Quality: Built for daily wear, from first piercing to long-term styling.

Which Piercings can I wear it on:

Lobe
Helix
Tragus
Conch
Cartilage

*All of our flat backs are internally threaded.