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Fine Jewelry From $20.98 to $321.30: Compare a Diamond Stud, Tanzanite and Sapphire Pendants, and an Alexandrite Ring

These four fine jewelry pieces range from a $20.98 heart-cut lab-created diamond stud in white gold plating to a $321.30 natural tanzanite and diamond pendant in solid 14K white gold, with a Zora-inspired sapphire pendant and a natural alexandrite wedding ring in between.

Last updated Aug 17, 2026

When you're choosing a piece of fine jewelry, the first useful question isn't "what's the brand?" but "what shape should the piece take?" These four pieces offer very different answers: a stud, a pendant with a natural tanzanite, a pendant with a lab-created sapphire and a chain, and a wedding ring with natural alexandrite. Their listed prices range from $20.98 to $321.30, which means the selection is as much about intended occasion as about the stone or metal.

Quick take

For a white, light-catching stud at the lowest listed price in this set, the heart-cut lab-created diamond solitaire stud is the entry point. For a natural tanzanite centerpiece with diamonds, the tanzanite and diamond pendant is the piece with the highest listed price here. For a pendant that already includes a chain and has a blue sapphire look, the Zora's Sapphire pendant splits the difference. For a ring, the oval-cut natural alexandrite and diamond wedding ring is the shape that answers.

Listed price comparison

ProductListed pricePrice indicator
2CT Heart Cut Lab Created Diamond Solitaire Stud$20.98
4.80Ct Genuine Natural Tanzanite & Diamond Pendant$321.30
Triforce Zora's Sapphire Lab Created Sapphire Pendant$59.99
2.85 Ct Oval Cut Natural Alexandrite & Diamond Wedding Ring$294.00

Decision matrix

PiecePrimary fitThings to keep in mind
Heart-cut diamond solitaire studA small white accent piece at the lowest listed priceWhite gold is plated over sterling silver; listed as new without packaging
Tanzanite and diamond pendantA natural tanzanite centerpiece with diamonds in solid 14K white goldListed without a chain; highest listed price
Zora's Sapphire pendantA pendant with a chain included and a blue sapphire lookGold is a finish on sterling silver; stone is lab-created
Alexandrite wedding ringA natural alexandrite ring with diamonds in a yellow gold settingSecond-highest listed price; ring shape

Product notes

2CT Heart Cut Lab Created Diamond Solitaire Stud

2CT Heart Cut Lab Created Diamond Women Solitaire Stud 14K White Gold Plated

Midday Enterprises lists this heart-cut stud with a butterfly closure in 14K white gold plating over a sterling silver base. At $20.98, it is the least expensive listed piece here, and the cut grade is listed as Excellent. The listing notes the piece is new without packaging. Because the surface is plated, the seller advises removing it before contact with perfume, lotion, water, or cleaning products. Choose this if a bright heart shape and a low listed price matter more than a solid gold base or an included box.

4.80Ct Natural Tanzanite & Diamond Pendant

4.80Ct Genuine Natural Tanzanite & Diamond Pendant In Solid 14K White Gold

Rida Gems presents this natural tanzanite and diamond pendant in solid 14K white gold. The pendant itself is listed without a chain, so you'll need to supply a necklace. At $321.30, it is the highest listed price in the set, and the diamonds are described as Very Slightly Included (VS1) with a GLI certification. Choose this if you want a natural stone centerpiece in a solid white gold setting and are comfortable pairing it with your own chain.

Triforce Zora's Sapphire Lab Created Sapphire Pendant

Triforce Zora's Sapphire Lab Created Sapphire Pendant 14K Two Tone Gold Finish

Jewellery Gemstar's pendant features a lab-created sapphire with a 14K two-tone gold finish on a sterling silver base. The listed chain type is cable with a spring ring closure, so it arrives ready to wear. The $59.99 price puts it between the two extremes. Because the finish is applied over sterling silver, this piece will need the same gentle handling as other plated jewelry. The stone is lab-created, which keeps the color consistent without a natural-stone price.

2.85Ct Oval Cut Natural Alexandrite & Diamond Wedding Ring

2.85 Ct Oval Cut Natural Alexandrite & Diamond Wedding Ring 14K Yellow Gold

Zewora lists this oval-cut natural alexandrite and diamond wedding ring in 14K yellow gold. The diamond clarity is noted as Very Slightly Included (VS1) and the color grade is H. At $294.00, it is the second-highest listed price in the set, and it comes as a ring rather than a pendant or stud. Choose it if you want a natural alexandrite center stone with a yellow gold band and are ready to commit the larger share of your jewelry budget to a ring.

Final recommendations by use case

  • For the lowest listed price and a white, sparkly stud: the heart-cut lab-created diamond solitaire stud is the piece to start with.
  • For a natural tanzanite centerpiece with diamonds: the 4.80Ct tanzanite and diamond pendant is the one to build your look around, as long as you have a chain.
  • For a pendant with a chain included and a colorful blue gem: the Triforce Zora's Sapphire pendant gives you the ready-to-wear convenience.
  • For a wedding ring with natural alexandrite and diamonds: the oval-cut 14K yellow gold ring is the shape that answers that request.
Products in this article
2CT Heart Cut Lab Created Diamond Women Solitaire Stud 14K White Gold PlatedUSD 20.98View on eBay4.80Ct Genuine Natural Tanzanite & Diamond Pendant In Solid 14K White GoldUSD 321.30View on eBayTriforce Zora's Sapphire Lab Created Sapphire Pendant 14K Two Tone Gold FinishUSD 59.99View on eBay2.85 Ct Oval Cut Natural Alexandrite & Diamond Wedding Ring 14K Yellow GoldUSD 294.00View on eBay
2CT Heart Cut Lab Created Diamond Women Solitaire Stud 14K White Gold PlatedUSD 20.98View on eBay4.80Ct Genuine Natural Tanzanite & Diamond Pendant In Solid 14K White GoldUSD 321.30View on eBayTriforce Zora's Sapphire Lab Created Sapphire Pendant 14K Two Tone Gold FinishUSD 59.99View on eBay2.85 Ct Oval Cut Natural Alexandrite & Diamond Wedding Ring 14K Yellow GoldUSD 294.00View on eBay

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