December Diamonds Oh Happy Day Ornament

$43.99
Shipping calculated at checkout.

Celebrate love, style, and collectible sparkle with the December Diamonds Oh Happy Day Merman Ornament. This meaningful design features two merman grooms standing together, one dressed in a white tuxedo jacket with a white-and-black mermaid tail and the other in a black tuxedo jacket with a black-and-white mermaid tail. Their coordinating tails fit together in a yin-and-yang inspired design, creating a beautiful symbol of partnership and celebration.

Perfect for wedding gifts, anniversary keepsakes, Pride-inspired décor, coastal Christmas trees, and December Diamonds collections, Oh Happy Day brings elegance, joy, and heartfelt personality to any ornament display. This collectible is item number 55-55462 and is made from hand-painted resin with sparkling glitter accents.

Features

  • Authentic December Diamonds Oh Happy Day Merman collectible ornament
  • Part of the December Diamonds Mermen collection
  • Item number: 55-55462
  • Features two merman grooms posed together in black and white tuxedo jackets
  • Sparkling black and white mermaid tails with yin-and-yang inspired styling
  • Hand-painted resin design with glitter accents
  • Gift-boxed collectible ornament
  • Great for wedding gifts, anniversary décor, Pride displays, Christmas trees, and December Diamonds collections

Material

  • Hand-painted resin
  • Glitter accents

Dimensions

  • Approximately 7 inches tall

Why You’ll Love It

  • Romantic two-groom design makes it a meaningful keepsake
  • Black and white tuxedo styling adds elegant celebration detail
  • Sparkling coordinating tails create a beautiful display piece
  • Perfect for weddings, anniversaries, Pride décor, and collectible ornament collections
  • A standout gift for December Diamonds fans and merman ornament collectors

Collectible Holiday Magic

Meet December Diamonds

Known for bold, playful, and highly collectible ornaments, December Diamonds brings personality and imagination to holiday decorating. Each ornament is designed to stand out, spark conversation, and become a favorite piece in your collection year after year.

Not Your Ordinary Ornament

December Diamonds ornaments are loved for their whimsical details, vibrant personalities, and collectible appeal. From the iconic Mermen to playful holiday characters, each piece adds a fun, unexpected touch to your Christmas tree.

Collectible Designs

Each December Diamonds ornament is part of a beloved collectible series known for imaginative details and personality.

Bold & Whimsical

Designed to bring color, humor, and charm to your holiday tree.

Giftable Favorites

A memorable choice for ornament exchanges, hostess gifts, collectors, and holiday surprises.

Limited Seasonal Stock

Favorite styles are available in limited quantities and may sell out quickly.

The Iconic Mermen Collection

December Diamonds is especially known for its Mermen ornaments — playful, detailed, and full of character. These pieces bring a coastal, colorful, and delightfully unexpected twist to traditional Christmas decorating.

Shop Mermen Ornaments

Create a Tree Full of Personality

Whether styled as a single statement ornament or collected year after year, December Diamonds ornaments make your tree feel personal, expressive, and unforgettable. Mix them with classic ornaments, ribbon, and greenery for a look that feels festive, fun, and uniquely yours.

Shop All December Diamonds