Lab-Created Opal & Diamond Pendant in Sterling Silver, 15mm (0.02 ct. tw.)
Product information
- Metal925 White sterling silverPolished
- StoneOpal, Lab Created6 x 4 mm oval
- Size16 × 8 mmLength × width
- Weight0.83 gTotal item weight
Description
Soft color shifts across the surface of this lab-created opal, set in a polished sterling silver pendant that keeps its lines clean and classic. Two small natural diamonds sit alongside the stone, adding a fine glint that never competes with the opal's play of color.
A bright rhodium finish gives the silver a cool, luminous shine, and the prong setting lifts the oval opal so light reaches it from every side. Understated enough for every day, it also brings a touch of polish to dressier outfits.
Key Features
- Crafted in 925 sterling silver with a polished finish
- Finished with rhodium plating for lasting brilliance
- Set with lab-created opal in a prong setting
- Measures 8 mm wide and 16 mm long
- Approximate weight of 0.83 grams
- Stone treatment: impregnated
Why You’ll Love It
- Shifting opal color adds a soft, personal glow to any outfit.
- Small diamond accents lend a refined sparkle without feeling fussy.
- A classic design that suits any style, any age, any day.
- The bright silver-tone finish pairs easily with other jewelry you own.
Perfect For
Made for October birthdays and for anyone who loves opal, this pendant also suits anniversaries, graduations, Mother's Day, Christmas and Valentine's Day. It is an easy, thoughtful gift for a partner, parent, grandparent or friend, and a pleasure to keep for yourself.
Product details925 white sterling silver · Opal, Lab Created · 0.83 g
Metal
- Metal
- White sterling silver
- Purity
- 925
- Finish
- Polished
- Plating
- Rhodium
- Construction
- Solid
- Made by
- Cast
Center stone
- Stone
- Opal, Lab Created
- Origin
- Lab-created
- Shape
- Oval
- Size
- 6 x 4 mm
- Carat weight
- 0.31 ct
- Color
- Phenomena
- Number of stones
- 1
- Treatment
- Impregnation
- Setting
- Prong Set
- Total gem weight
- 1.14 ct. tw.
Accent stones
- Stone
- Diamond
- Shape
- Round
- Number of stones
- 2
- Total weight
- 0.02 ct
Measurements
- Length
- 16 mm
- Width
- 8 mm
- Total carat weight
- 0.021 ct. tw.
- Weight
- 0.83 g
Style & design
- Pendant style
- Birthstone
- Feature
- Will Not Fit Omega
- Style
- Classic
More
- Chain
- Not included
- Made in
- India
- Birthstone
- October
- Item #
- SJQG-QBPD22OCT
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Diamonds are conflict-free
- Colored gemstones are ethically sourced
Chain & lengthComes without a chain · length guide
This pendant comes without a chain. Choose one above, or wear it on a chain you already own.

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 pendant in our signature blue padded gift box
- Your pendant
- 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.

Pairs Well With
More pieces in the same metal and style.
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- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
Are the opals in these pendants real or treated?
The opals in the sample titles are lab-created. Lab-created opal is real opal material grown in a controlled setting, with the play of color of its natural cousin. Natural opal is sometimes treated, for example with oil or sugar smoking, so ask about any natural stone you buy elsewhere.
What affects the price of opal pendants?
Metal, size, and added stones drive the price. Sterling silver and 14K gold differ, as do pendant size in millimeters, opal inlay versus a single stone, and accents like cubic zirconia or diamond. Use the Price filter on this page to set a budget.
Which opal pendant styles are most popular?
Crosses, hearts, and slide pendants lead the list. Opal and cubic zirconia necklaces in halo, bail, and teardrop shapes follow closely. Animal and nature motifs such as starfish, turtles, dolphins, and palm trees also appear near the top.
What is a slide pendant, and how do I wear one?
A slide pendant has an open loop that threads onto a chain. It glides along the chain instead of hanging from a fixed ring. Several seahorse, starfish, and paw print styles here are slides, so you can switch chains easily.
How do I care for an opal pendant?
Wipe it gently with a soft, damp cloth. Opal is softer than many gems, so keep it away from harsh cleaners, hard knocks, and heavy scrubbing. Store it separately in a soft pouch. See our jewelry care guide for more tips.