What do the color and clarity grades mean for this diamond?

The diamond accents here carry G-H color and SI1-SI2 clarity. G-H sits in the near-colorless range, showing very little warmth to the naked eye. SI1-SI2 means small inclusions are present but generally not visible without magnification, a practical grade for accent stones set alongside colored gems.

Whose birthstone is Diamond and what month does it represent?

Diamond is the birthstone for April. It is the only traditional stone assigned to that month, so April birthdays have a single classic option rather than the paired choices seen in other months. The diamond accents in this pendant make it a fitting nod to an April celebration.

What length chain does this pendant come with?

This pendant comes on an 18-inch chain, a standard princess length. That measurement covers the full loop, so the drop hangs a little lower than the 18-inch mark itself. It is a common choice for pendants meant to sit near the base of the neck.

How does this pendant sit at 18 inches?

This necklace at 18 inches rests right around the collarbone on most wearers, with the dangle drop extending slightly below. The length keeps the smoky quartz and topaz visible above most necklines rather than disappearing under a collar, making it easy to pair with open or scooped tops.

What clasp does this necklace use?

This necklace uses a spring ring clasp, a small spring-loaded ring that opens with a lever and closes on its own. It holds securely for daily wear and lightweight pendants like this one. The clasp sits at the back of the neck and is easy to fasten one-handed with practice.

Can I layer this pendant with other necklaces?

This pendant layers well with shorter or longer chains that clear its 18-inch length. Because it mixes rose gold, white gold, smoky quartz, and blue topaz, keeping companion pieces simple lets it stay the focal point. A plain 16-inch chain above or a longer strand below both work.

What is the shipping and return policy?

Oath Jewelry ships every order free with tracking included. Returns are accepted within 30 days of delivery; customers are responsible for return shipping, and a 15% restocking fee applies. Orders are packaged securely and arrive ready to gift.

18K white gold necklace with cushion smoky quartz, blue topaz, and diamond accents

18K Rose and White Gold Diamond Accent and London Blue Topaz and Cushion Cut Smoky Quartz Gemstone Dangle Drop 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity)

Name: 18K Rose and White Gold Diamond Accent and London Blue Topaz and Cushion Cut Smoky Quartz Gemstone Dangle Drop 18" Pendant Necklace (G-H Color, SI1-SI2 Clarity)
Brand: Oath Jewelry
SKU: 020460NN50
Price: 3331.18 USD
Availability: InStock

A cushion-cut smoky quartz anchors the drop, with a London blue topaz and diamond accents in rose and white gold above it, so the eye reads three distinct tones stacked into one line. The 18-inch length settles at the collarbone, keeping the pendant visible against an open neckline. Warm brown quartz against cool blue topaz makes this a piece built for evening events and anniversary dinners where a colored stone stands out.

$3,331.18

Crafted in White Gold

30-day returns. Return policy

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Genuine Materials

Ships in 1 to 2 business days

Total $3,331.18

The Meaning

Smoky quartz has long been tied to grounding and steadiness, worn as a stone that keeps a person centered through change. Paired with London blue topaz, a stone associated with clear communication and calm, the combination reads as balance between feeling settled and speaking freely.

That pairing suits a milestone that marks steadiness earned over time, an anniversary or a promotion celebrated over dinner. April's diamond accents add a small marker of durability, making this a fitting way to note a moment that took work to reach.

Product Details & Specs

Metal: White Gold
Karat: 18K
Gemstone: Diamond
Stone Shape: Cushion
Color and Clarity: g-h color, si1 clarity
Length: 18"

Frequently Asked Questions

What do the color and clarity grades mean for this diamond?: The diamond accents here carry G-H color and SI1-SI2 clarity. G-H sits in the near-colorless range, showing very little warmth to the naked eye. SI1-SI2 means small inclusions are present but generally not visible without magnification, a practical grade for accent stones set alongside colored gems.
Whose birthstone is Diamond and what month does it represent?: Diamond is the birthstone for April. It is the only traditional stone assigned to that month, so April birthdays have a single classic option rather than the paired choices seen in other months. The diamond accents in this pendant make it a fitting nod to an April celebration.
What length chain does this pendant come with?: This pendant comes on an 18-inch chain, a standard princess length. That measurement covers the full loop, so the drop hangs a little lower than the 18-inch mark itself. It is a common choice for pendants meant to sit near the base of the neck.
How does this pendant sit at 18 inches?: This necklace at 18 inches rests right around the collarbone on most wearers, with the dangle drop extending slightly below. The length keeps the smoky quartz and topaz visible above most necklines rather than disappearing under a collar, making it easy to pair with open or scooped tops.
What clasp does this necklace use?: This necklace uses a spring ring clasp, a small spring-loaded ring that opens with a lever and closes on its own. It holds securely for daily wear and lightweight pendants like this one. The clasp sits at the back of the neck and is easy to fasten one-handed with practice.
Can I layer this pendant with other necklaces?: This pendant layers well with shorter or longer chains that clear its 18-inch length. Because it mixes rose gold, white gold, smoky quartz, and blue topaz, keeping companion pieces simple lets it stay the focal point. A plain 16-inch chain above or a longer strand below both work.
What is the shipping and return policy?: Oath Jewelry ships every order free with tracking included. Returns are accepted within 30 days of delivery; customers are responsible for return shipping, and a 15% restocking fee applies. Orders are packaged securely and arrive ready to gift.

Shipping & Returns

Free U.S. shippingOn every order, no minimum

Ships in 1 to 2 business daysThen 2 to 5 business days in transit

30-day returnsUnworn and in original condition

Tracking on every orderEmailed as soon as it ships