Genuine 10-10.5mm Tahitian Black Pearl Necklace, 18K White Gold Luxury Pendant – Certified Fine Jewelry

Genuine 10-10.5mm Tahitian Black Pearl Necklace, 18K White Gold Luxury Pendant – Certified Fine Jewelry

16 inch
$499.00 USD
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Genuine 10-10.5mm Tahitian Black Pearl Necklace, 18K White Gold Luxury Pendant – Certified Fine Jewelry

Genuine 10-10.5mm Tahitian Black Pearl Necklace, 18K White Gold Luxury Pendant – Certified Fine Jewelry

$499.00 USD
Necklace Length

The Empress of the Ocean. The Obsidiana Series uncovers the mysterious elegance of the deep sea. This breathtaking pendant features a hand-selected 10–10.5mm AAA+ Tahitian Black Pearl, renowned for its natural, exotic allure and legendary peacock overtones.

Suspended from a minimalist Solid 18K White Gold (AU750) setting, the pearl’s dark, metallic luster reflects a mesmerizing spectrum of emerald green, deep blue, and shimmering violet. Obsidiana is more than a jewel—it is a bold statement of strength and sophistication, designed for those who command their own light.

Design Specifications

Feature Details
Pearl Type AAA+ Grade Tahitian Black Pearl
Pearl Size 10.0mm – 10.5mm
Luster & Color Metallic Black with Peacock Overtones
Metal Material Solid 18K White Gold (AU750)
Chain Craft Weightless "Second-Skin" Design
Style Concept Mysterious Minimalism
Length Options 16", 18" (Most Popular), or 20"

 

Our Commitment

  • 1-Year Warranty: Comprehensive coverage for craftsmanship and material integrity.
  • 120-Day Returns: Experience the unmatched depth of this Tahitian gem with our extended, risk-free window.

The 18K Superiority

Why we choose AU750 over 14K or 9K

75%

Richer Golden Glow

18K gold contains a higher percentage of pure gold, resulting in a deeper, more vibrant yellow hue that 14K or 9K simply cannot match.

Vs. The Pale Look of 14K

Hypoallergenic Purity

With less base-metal alloys, 18K gold is far less likely to cause skin reactions, making it the safest choice for 24/7 wear on sensitive skin.

Vs. The Nickel Risks in 9K

Eternal Luster

18K gold is highly resistant to tarnish and oxidation. It maintains its prestige and financial value, truly becoming a legacy piece.

Vs. The Tarnishing of Low-Karat Gold

Quick Fact: 18K Gold (AU750) is 75% Pure Gold, while 14K is 58.3% and 9K is only 37.5%.

The Queen of Pearls

10mm Imperial Tahitian Pendant

Mysterious, bold, and sophisticated. Sourced from the turquoise lagoons of French Polynesia, this solitaire masterpiece captures the sun's rarest reflections within its deep, iridescent core.

Tahitian Black Pearl Luster Detail

The Depth of Nature

Tahitian pearls are globally unique for their natural dark body color. Unlike dyed black pearls, our 10-10.5mm specimens exhibit a natural metallic orient—shifting between peacock green, silver, and deep charcoal with every movement.

"A symbol of wisdom and inner strength, it is a gem that carries the secrets of the deep sea."

The Narrative

The Meaning of Black

In Polynesian myth, black pearls are gifts of creation—representing Transformation and Resilience. It is the pearl of choice for the woman who stands firm in her individuality.

The Boardroom

Command authority. Its dark silhouette provides a sharp, professional contrast to a tailored blazer.

The Gala

Indulge in mystery. Under low light, its hidden overtones emerge to become the ultimate conversation piece.

The Weekend

Effortless luxury. Elevate a simple silk shirt or cashmere sweater with the perfect touch of modern class.

10.5mm Tahitian Pendant Perspective

The "Sweet Spot" Scale

At 10-10.5mm, this pendant achieves the Golden Ratio of jewelry. It is large enough to be a bold statement of luxury, yet refined enough to sit comfortably against the skin for daily wear.

Pearl Variety Genuine Tahitian Pearl (South Sea)
Pearl Size 10.0mm - 10.5mm (Imperial Scale)
Metal Setting Solid 18K Yellow Gold (Au750)
Natural Color Peacock / Silver / Charcoal Black

Boutique Concierge

Why is 10mm Tahitian Pearl special?

Tahitian pearls are harvested from the black-lipped oyster, which requires years to cultivate a gem of this size. The 10mm range is where the pearl truly begins to exhibit its value, offering a presence that white pearls simply cannot match.

Signature Presentation

Every OnePearl Life piece arrives in our premium boutique packaging: a protective suede pouch and a signature jewelry box. Prepared for life's most meaningful moments.

Tahitian Heritage • Solid 18K Gold • OnePearl Life

The Standard | Onepearlife™
Precision & Grace

The Onepearlife™ Standard

Shine

Mirror GradeSharp, vibrant lustre.

Surface

Clean-to-EyeSilky organic purity.

Shape

Perfect RoundMeasured within 0.1mm.

Soul

Natural OrientAuthentic, unenhanced glow.

Source

Direct OriginFrom farm to your doorstep.

The Comparative Study

Commercial Grade
Cloudy or milky reflections.
Industrial dyeing treatments.
Generic machine threading.
Onepearlife™ Standard
Mirror-lustre with deep glow.
100% Organic & Non-enhanced.
Hand-knotted premium silk thread.
Original Designer Studio Jewelry Design Studio

The Art of the Fit.

Drawing from a decade in fashion design, we ensure every necklace has a Natural Contour. It’s not just about stringing pearls; it’s about a Tailored Balance that feels as light and natural as your favorite silk dress.

Explore the Collection
Natural Contour
Tailored Balance
Professional Certification GIA Pearl Grading Certificate

The Expert’s Seal.

Quality is verified by a human touch. Our founder, Lily Shen, hand-inspects every gem for lustre density and structural purity, ensuring only the top 5% make it into our collections.

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Certified Appraiser
Verified Authenticity
Experience the Standard

Beyond the Aesthetic

We curate pearls that retain their radiance for decades. Each piece is designed as a modern heirloom, balancing timeless elegance with the lasting spirit of the ocean.

Atelier Integrity

By crafting in our own studio and working directly with pearl farms, we ensure that every investment you make goes directly into the quality of the gem and the care of the craft.

Global Shipping

Tracked delivery to your doorstep.

Eco-Luxe Box

Consciously designed silk soft packaging.

Secure Checkout

Safe and encrypted payment processing.

"True luxury is the quiet confidence of knowing exactly what you wear."

ONEPEARLIFE™

Real Pearls Real Life

True stories and glow from our community

Serena Akoya Necklace
★★★★★

"The definition of quiet luxury. The luster on this Serena necklace is deep and mirror-like."

@Katherine_W.
Akoya Pearl Glow
★★★★★

"The pinkish overtones are gorgeous in natural light. Small size, but huge impact!"

@Emily_R.
Japanese Akoya Pearl
★★★★★

"The perfect 'everyday' glow. It's delicate, feminine, and looks like a tiny lightbulb."

@Sophie_C.
Modern Pearl Design
★★★★★

"Such a modern take on pearls. It frames the face beautifully. Highly recommend!"

@Elena_V.
Community Pearl Style
★★★★★

"Love how this adds instant polish to my look. The quality is amazing!"

@Aria_H.
Elegant Pearl Glow
★★★★★

"The pearl has a beautiful, deep luster. It's my new favorite necklace."

@Maya_G.
Minimalist Pearl Design
★★★★★

"Perfect for layering or wearing alone. The simplicity is what makes it special."

@Lily_K.
Luminous Pearl
★★★★★

"Even more beautiful in person! The size is just right for daily wear."

@Nora_S.
Pearl Style Inspo
★★★★★

"Got so many compliments on this. It adds just the right amount of elegance."

@Grace_P.
Classic Pearl Style
★★★★★

"A timeless piece. The pearl is flawless and the craftsmanship is superb."

@Olivia_R.
Pearl Glow Review
★★★★★

"So incredibly shiny! This necklace brings a literal glow to my life."

@Chloe_B.
Serena Akoya Necklace
★★★★★

"The definition of quiet luxury. The luster on this Serena necklace is deep and mirror-like."

@Katherine_W.
Akoya Pearl Glow
★★★★★

"The pinkish overtones are gorgeous in natural light. Small size, but huge impact!"

@Emily_R.
Japanese Akoya Pearl
★★★★★

"The perfect 'everyday' glow. It's delicate, feminine, and looks like a tiny lightbulb."

@Sophie_C.
Modern Pearl Design
★★★★★

"Such a modern take on pearls. It frames the face beautifully. Highly recommend!"

@Elena_V.
Community Pearl Style
★★★★★

"Love how this adds instant polish to my look. The quality is amazing!"

@Aria_H.
Elegant Pearl Glow
★★★★★

"The pearl has a beautiful, deep luster. It's my new favorite necklace."

@Maya_G.
Minimalist Pearl Design
★★★★★

"Perfect for layering or wearing alone. The simplicity is what makes it special."

@Lily_K.
Luminous Pearl
★★★★★

"Even more beautiful in person! The size is just right for daily wear."

@Nora_S.
Pearl Style Inspo
★★★★★

"Got so many compliments on this. It adds just the right amount of elegance."

@Grace_P.
Classic Pearl Style
★★★★★

"A timeless piece. The pearl is flawless and the craftsmanship is superb."

@Olivia_R.
Pearl Glow Review
★★★★★

"So incredibly shiny! This necklace brings a literal glow to my life."

@Chloe_B.

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