Lab-Grown Diamond & Created Yellow Sapphire Necklace in 14K Yellow Gold (1 ct. tw.), 18 Inch
Metal 14K Yellow Gold
Chain length guide

Product information
- Metal14K Yellow goldPolished
- StoneSapphire9 x 7 mm oval
- Size18 inChain length
- Weight2.99 gTotal item weight
Description
A glowing oval yellow sapphire, lab created, hangs at the center of this lab-grown diamond and yellow gold necklace, a pendant that brings a sunny pop of color to your look. Two round lab-grown diamonds sit alongside the sapphire and add a clear, bright sparkle. The setting is solid yellow gold with a polished finish, which gives the piece a smooth, warm shine. The pendant hangs from a cable chain that closes with a lobster clasp, so it stays fastened through the day. Wear it with a white tee and denim, or with a black dress for dinner. A fitting choice for someone celebrating an April birthday.
Key Features
- Crafted in 14K yellow gold with a polished finish
- Set with yellow lab-created sapphire
- Cable necklace design
- Measures 12.22 mm wide and 18 inches long
- Secured by a lobster clasp
- Approximate weight of 2.99 grams
Why You’ll Love It
- A bright yellow stone that lifts everything from a white shirt to a dark dress.
- Sparkle from two diamonds without losing the warmth of the sapphire.
- Easy to wear every day and polished enough for a special evening.
- A classic look that sits comfortably alone or under a collar.
Perfect For
Made for birthdays and anniversaries, and a natural gift for April birthdays. It suits a wife, daughter, mother or friend who loves a colored stone with a classic look.
Product details14K yellow gold · Sapphire · 2.99 g
Metal
- Metal
- Yellow gold
- Purity
- 14K
- Finish
- Polished
- Construction
- Solid
- Made by
- Cast
Center stone
- Stone
- Sapphire
- Origin
- Lab-created
- Shape
- Oval
- Size
- 9 x 7 mm
- Carat weight
- 1.282 ct
- Color
- Yellow
- Number of stones
- 1
- Total gem weight
- 2.2 ct. tw.
Accent stones
- Stone
- Lab-grown diamond
- Shape
- Round
- Number of stones
- 2
- Carat weight
- 0.09 ct
- Clarity
- VS/SI+
- Color grade
- G+
Measurements
- Pendant length
- 15.54 mm
- Pendant width
- 12.22 mm
- Chain length
- 18 in
- Chain width
- 0.64 mm
- Clasp
- Lobster
- Total carat weight
- 1.005 ct. tw.
- Weight
- 2.99 g
Style & design
- Chain style
- Cable
- Style
- Classic
More
- Made in
- India
- Birthstone
- April
- Item #
- SJQG-PM7973-CYS-100-YLG
Our standards
- Stamped with its metal type (e.g. 14K, 925)
- Diamonds are conflict-free
- 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 a luxury jewelry gift box
- Your necklace
- A luxury 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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Gemstone Necklaces, answered
Straight answers about gemstone necklaces. See all Gemstone Necklaces
- Free Shipping
- US Orders $99+
- Exchanges
- 30 Days
Which gemstone necklace styles are most popular?
Topaz and amethyst necklaces lead the list. Swiss Blue and London Blue topaz pendants come first, followed by amethyst in round, cushion, oval and pear shapes. Peridot, garnet, smoky quartz and citrine in sterling silver round out the favorites.
What affects the price of gemstone necklaces?
Stone type, size and metal drive the price. Carat weight, whether diamond accents are added, sterling silver versus stainless steel, and chain length all play a part. Use the Price filter on this page to set a budget.
Are the gemstones natural or lab-created, and are they treated?
Natural stones are the focus, with some exceptions. The page features natural gemstones, though a few pieces use simulated stones such as simulated turquoise, so check each listing. In general, many topaz stones are color-enhanced and amethyst is sometimes heated.
How do I choose between topaz, amethyst and peridot?
Pick the color you wear most. Topaz offers cool blues, amethyst gives soft purple, and peridot adds fresh green. Garnet and citrine bring deep red and warm yellow if you prefer richer tones against sterling silver.
How should I care for a gemstone necklace?
Wipe it gently and store it separately. Use a soft cloth after wearing, and keep it away from perfume and harsh cleaners. Soft stones like turquoise and pearl need extra care. See our jewelry care tips.