Heart Mt. Rushmore Black Hills Lab-Created White Opal Necklace in Sterling Silver, 18 Inch
Chain length guide

Product information
- Metal925 White sterling silverPolished & Brushed
- StoneOpal
- Size18 inChain length
- Weight2.11 gTotal item weight
Description
Item Specification:
• Material: Primary - Purity: 925
• Finish: Polished & Brushed
• Length of Item: 18 in
• Material: Accents: 12K Gold
• Material: Accent Color 1: Gold Tone
• Chain Length: 18 in
• Chain Type: Link, Other
• Chain Width: 0.8 mm
• Charm/Element Length: 19 mm
• Charm/Element Width: 26 mm
• Clasp /Connector: Spring Ring
• Clasp Thickness (Female end): 1 mm
• Clasp Thickness (Male end): 1 mm
• Clasp Width (Female end): 3 mm
• Clasp Width (Male end): 5.5 mm
• Feature: Solid
• Manufacturing Process: Casted
• Material: Primary: Sterling Silver
• Completeness: Complete (all stones included)
• Width of Item: 26 mm
• Packaging: Gift Boxed
• Product Type: Jewelry
• Jewelry Type: Necklaces
• Sold By Unit: Each
• Necklace Type: Necklace with Pendants
• Pendant/Charm Type: Themed
• Gender: Women's
• Texture: Diamond-cut
• Material: Primary - Color: White
• Plating Color: Silver Tone
• Material: Accent Color 2: Rose Tone
• Plating: Chain: Rhodium
• Plating: Charm/Element: Rhodium
Product details925 white sterling silver · Opal · 2.11 g
Metal
- Metal
- White sterling silver
- Purity
- 925
- Finish
- Polished & Brushed
- Construction
- Solid
- Made by
- Cast
- Texture
- Diamond-cut
- Accent material
- 12K Gold
- Accent color
- Gold Tone
- Chain plating
- Rhodium
- Charm plating
- Rhodium
Stones
- Stone
- Opal
- Origin
- Lab-created
Measurements
- Pendant length
- 19 mm
- Pendant width
- 26 mm
- Chain length
- 18 in
- Chain width
- 0.8 mm
- Clasp
- Spring Ring
- Weight
- 2.11 g
Style & design
- Necklace type
- Necklace with Pendants
- Chain style
- Link, Other
- Style
- Romantic
More
- Made in
- United States
- Item #
- SJQG-QBH290-18
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Colored gemstones are ethically sourced
Length & fitLength guide · 30-day length exchanges

If the length isn’t right, you can exchange it within 30 days of delivery.
Shipping & returnsFree insured shipping over $99 · 30-day returns
Free, insured shipping on US orders of $99 or more.
Return it within 30 days of delivery, unworn and in its original packaging.
Exchange it within 30 days for another size or another piece.
Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.
What’s in the boxYour necklace in our signature blue padded gift box
- Your necklace
- Our signature blue padded jewelry gift box
- A packing slip with no prices on it
Jewelry careStore each piece on its own in a soft pouch
Store each piece on its own in a soft pouch or lined box, so nothing scratches it.

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Opal Necklaces, answered
Straight answers about opal necklaces. See all Opal Necklaces
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
Are these opal necklaces natural or lab-created?
The opals on this page are lab-created, not natural. Lab-created opal has the same soft play of color as mined opal and is made in a controlled setting. Natural opal is sometimes treated or backed, but that is a general point about opal, not about these pieces.
Which opal necklace style is best for everyday wear?
A small solitary pendant or simple circle suits daily wear best. Opal is softer than many gems, so a clean, low-profile design with fewer edges is easier to wear day to day. Pieces with an extender let you adjust the length for layering.
How should I care for an opal necklace?
Wipe it gently with a soft, damp cloth after wearing. Keep it away from harsh chemicals, perfume and hard knocks, and store it separately so the opal and sterling silver do not scratch. See our jewelry care guide for more.
Which opal necklace styles are most popular?
Cat, teardrop and hearts pendants lead the list. Plain opal pendants, circles with a heart and moon and stars styles follow close behind. Halo designs with cubic zirconia also appear often, and most are sterling silver on an 18 inch chain.