Cart (0) 0
  • Home
  • GUILD Certification

GUILD Certification

Certified Excellence

Every pearl in our certificated jewelry collection comes with the assurance of world-class gemological certification

Explore Certified Collection
GUILD Lab Certified
Third-Party Verified
International Standards
Scientific Grading

What is GUILD Certification?

GUILD Gem Laboratory is one of the world's leading gemological institutions. Their independent certification provides scientific validation of each pearl's quality, origin, and characteristics.When you purchase a GUILD-certified pearl from House of Pearls, you receive a detailed laboratory report that serves as your guarantee of authenticity and quality.

View Sample Certificate

How GUILD Grades Our Pearls

01

Luster

The mirror-like reflection that defines a pearl's glow

02

Surface

Examined for natural blemishes and imperfections

03

Shape

From perfectly round to unique baroque forms

04

Size

Measured in millimeters for precision

05

Color

Natural hues ranging from white to golden to black

06

Nacre

The thickness that ensures lasting beauty

GUILD Quality Grades Explained

Grade Luster Surface Shape Rarity
AAAA Supreme Mirror-bright reflection Virtually flawless Perfectly round Extremely rare
AAA Exceptional Highly bright Minor natural marks Round to near-round Rare
AA+ Superior Bright with gentle glow Minor to medium characteristics Round to off-round Uncommon
AA Classic Soft, gentle glow Medium natural characteristics Off-round Classic quality

Our Commitment to Transparency

At House of Pearls, we believe you deserve to know exactly what you're purchasing. That's why we've partnered with GUILD to offer third-party certification on select pieces.Our internal grading standards often exceed industry norms. Many pearls we grade as AA+ have successfully achieved GUILD's prestigious certification — proof of our unwavering commitment to quality.

View Sample Certificate

Your Certificate, Decoded

1

Certificate ID

Unique identification number for tracking and verification purposes
2

Pearl Specifications

Size, shape, weight, and type of pearl documented with precise measurements
3

Origin Verification

Natural or cultured confirmation with source location details
4

Quality Assessment

Grade and key characteristics including luster, surface quality, and color
5

Laboratory Authentication

Official stamp and signature from certified gemological laboratory

Shop GUILD Certified Pieces

✓ Certified Pearl Jewelry Collection

13–16mm Peach Pink Sunrise Pearl Necklace - GUILD Certified - Necklaces made with hand-selected pearls from House of Pearls
Hot
New
-16%
Pre-order
Sold Out

13–16mm Peach Pink Sunrise Pearl Necklace - GUILD Certified

PRODUCT TYPE: Necklaces

A rare Sunrise peach-pink freshwater pearl necklace, crafted from large 13–16mm round pearls with high luster and minimal natural markings.Soft caramel-peach tones glow warmly on the skin—elegant, distinctive, and unmistakably high-end. • Pearl size: 13–16mm• Color: Peach Pink / Sunrise•...

$1,039.00$883.00
5-6mm Aurora White Freshwater Pearl Strand Necklace - Certified - Necklaces made with hand-selected pearls from House of Pearls
Hot
New
-31%
Pre-order
Sold Out

5-6mm Aurora White Freshwater Pearl Strand Necklace - Certified

PRODUCT TYPE: Necklaces

This elegant necklace features 5–6mm Aurora freshwater pearls, carefully selected for their soft glow and refined luster. The classic round pearls create a clean, timeless silhouette that sits gracefully along the neckline. Designed with a 40cm chain plus a 5cm...

$389.00$272.00
12-13mm Golden South Sea Pearl Classic Solitaire Pendant Necklace - GUILD Certified - Necklaces made with hand-selected pearls from House of Pearls
Hot
New
-15%
Pre-order
Sold Out

12-13mm Golden South Sea Pearl Classic Solitaire Pendant Necklace - GUILD Certified

PRODUCT TYPE: Necklaces

A timeless solitaire design featuring a luminous AAAA golden South Sea pearl set in solid 18K gold. Paired with a strong gold-plated silver chain, this elegant necklace is designed for everyday luxury and lasting beauty. Product Details Material: Pendant 18K...

$769.00$654.00
12-13mm Golden South Sea Pearl Royal Crown Pendant Necklace -GUILD Certified - Necklaces made with hand-selected pearls from House of Pearls
Hot
New
-15%
Pre-order
Sold Out

12-13mm Golden South Sea Pearl Royal Crown Pendant Necklace -GUILD Certified

PRODUCT TYPE: Necklaces

A timeless statement of understated luxury, featuring a top-grade Golden South Sea pearl chosen for its color depth, symmetry, and luminous presence. This piece showcases a 12–13mm premium South Sea pearl in a rich medium-deep golden tone. The pearl is round,...

$769.00$654.00
12-13mm Golden South Sea Pearl Triple Accent Pendant Necklace - GUILD Certified - Necklaces made with hand-selected pearls from House of Pearls
Hot
New
-15%
Pre-order
Sold Out

12-13mm Golden South Sea Pearl Triple Accent Pendant Necklace - GUILD Certified

PRODUCT TYPE: Necklaces

A timeless statement of understated luxury, featuring a top-grade Golden South Sea pearl chosen for its color depth, symmetry, and luminous presence. This piece showcases a 12–13mm premium South Sea pearl in a rich medium-deep golden tone. The pearl is round,...

$769.00$654.00
12-13mm Golden South Sea Pearl Vintage Milk-Drop Pendant Necklace -GUILD Certified - Necklaces made with hand-selected pearls from House of Pearls
Hot
New
-15%
Pre-order
Sold Out

12-13mm Golden South Sea Pearl Vintage Milk-Drop Pendant Necklace -GUILD Certified

PRODUCT TYPE: Necklaces

This vintage-inspired design highlights the natural glow of a golden South Sea pearl with a soft, rounded silhouette. Set in solid 18K gold, it offers understated luxury with a classic touch. Product Details Material: Pendant 18K Gold, Chain 18k Gold...

$769.00$654.00

Frequently Asked Questions

QUESTION 1. What is the difference between GUILD and GRC certification?

Both are respected gemological laboratories. GUILD is internationally recognized for pearl grading, while GRC offers comprehensive gemological reports. We primarily work with GUILD for pearl certification.

QUESTION 2. Does every pearl come with certification?

Certification is available on select pieces. Each certified product page will indicate if GUILD or GRA certification is included.

QUESTION 3. How long does certification take?

For new purchases, certified pieces are ready to ship immediately. For existing jewelry to request for additional 3rd party certification, the certification process typically takes 2-3 weeks.

QUESTION 4. Is there a cost for certification?

GUILD certification is complimentary on eligible pieces. For existing jewelry which request for additional certification, a fee may apply.

QUESTION 5. Can I verify my certificate online?

Yes, each GUILD certificate has a unique ID that can be verified through GUILD's official website.
Unparalleled Quality.

Hand-selected and individually inspected pearls ensure our highest quality standards.

Fair & Transparent Pricing.

Jewelry up to 80% below traditional retail prices. Luxury without the markup.

Free Shipping Worldwide.

On orders over $69 USD

Buy Now Pay Later With Klarna.
BECOME A HOUSE MEMBER

Drop your email below and we'll send you members-only discount.

TOP

WHAT ARE YOU LOOKING FOR?

MY BAG (0)
Your shopping bag is empty.

Thanks for subscribing!

Continue shopping

A Complete Guide to Pearl Strand Lengths: Find Your Perfect Fit

Pearl necklaces have stood the test of time, offering elegance, grace, and timeless appeal across generations. But did you know that the length of your pearl strand can completely change the look and feel of your outfit? Whether you’re dressing for a wedding, work event, or weekend brunch, the right strand length makes all the difference.

Let’s explore the different pearl strand lengths, what they’re called, how long they are, and when to wear each style.

1. Collar (12–13 inches / 30–33 cm)

Style: Worn tightly around the neck
Best For: Formal wear, strapless or off-the-shoulder dresses, bridal styling

The collar length is the shortest pearl strand, sitting snugly around the neck like a high choker. It offers a regal and vintage-inspired look that pairs beautifully with elegant evening gowns or classic bridal styles.

2. Choker (14–16 inches / 35–41 cm)

Style: Sits at the base of the neck
Best For: Everyday elegance, V-necks, scoop necks, and strapless tops

The choker is a timeless classic that adds a graceful accent to any neckline. Whether worn alone or layered, it’s perfect for both casual and formal outfits.

3. Princess (17–19 inches / 43–48 cm)

Style: Falls just below the collarbone
Best For: All occasions, from workdays to weddings

The most popular and versatile pearl necklace length, the princess strand suits nearly every outfit and age. It's an ideal starting piece for anyone building a pearl collection.

4. Matinee (20–24 inches / 51–61 cm)

Style: Sits above the bust
Best For: Professional settings, semi-formal events, and day-to-night transitions

Slightly longer than the princess, the matinee pearl strand adds sophistication without being overpowering. It’s the go-to for workplace attire and elegant daytime looks.

5. Opera (28–36 inches / 71–91 cm)

Style: Falls below the bust
Best For: Formal occasions, vintage glamour, or stylish layering

Opera-length pearls exude drama and grace. They can be worn as a single strand or doubled for a layered effect. Pair with evening gowns or minimalist dresses for a striking look.

6. Rope / Lariat (37 inches+ / 94 cm+)

Style: Ultra-long and versatile
Best For: High fashion, creative styling, or statement looks

The longest of all, rope or lariat strands are ideal for layering, knotting, or wrapping around the neck. They’re a favorite among fashion-forward pearl lovers who enjoy making bold style statements.

Choosing the Right Length for You

  • Petite frame? Try a choker or princess length to highlight your neckline.

  • Looking for drama? Opera or rope lengths bring flair and elegance.

  • Gifting pearls? The princess strand is a safe and beloved choice.

Final Thoughts

Pearls are more than just jewelry—they're a personal style statement. Whether you're drawn to the understated elegance of a choker or the luxurious feel of an opera strand, there's a pearl necklace to match your mood, outfit, and occasion.

Browse our full collection of pearl strands at House of Pearls and find the length that speaks to you.

Thanks for contacting us. We'll get back to you as soon as possible.

Continue shopping