Lab Grown Diamond Necklaces
From a single diamond at the collarbone to a full line of them across the neckline. The piece you reach for without thinking, or the one the room notices first.
15 CTW Mix Shape Lab Grown Diamond Graduated Station Necklace
from $10,000.00
- Unit price
- /per
3 metals, 3 lengths
- 16 inch
- 17 inch
- 18 inch
Grande Round Lab Grown Diamond Tennis Necklace
from $15,000.00
- Unit price
- /per
3 metals, 4 diamond sizes
- .33pt (~30ctw)
- .50pt (~40ctw)
- .70pt (~50ctw)
- 1ct (~60ctw)
Pear Drop Lab Grown Diamond Necklace
from $21,500.00
- Unit price
- /per
3 metals, 2 total carat weights
- 38 CTW
- 48 CTW
Premier Round Lab Grown Diamond Tennis Necklace
from $34,500.00
- Unit price
- /per
3 metals, 2 diamond sizes
- 1.25ct (~72ctw)
- 1.50ct (~80ctw)
Grande Opera Length Lab Grown Diamond Tennis Necklace
from $42,500.00
- Unit price
- /per
3 metals, 3 diamond sizes
- .50pt (~85ctw)
- .60pt (~100ctw)
- .75pt (~110ctw)
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Lab Grown Diamond NecklacesFAQs
A pendant necklace features one center stone hanging from a chain. Precise, versatile, and easy to layer with other necklaces. A tennis necklace has a continuous line of diamonds around the full neckline, which means more surface sparkle and more presence. Both are made for daily wear. The difference is how much of the neckline you want diamonds to occupy: a single point of light, or a full line of them.
Round is the most classic pendant shape. Maximum brilliance from every angle, reads clearly at collarbone length, and pairs with any setting style. Oval and emerald cuts are increasingly popular, particularly in Georgian bezel settings, and both work well set east-west for a more architectural look. Pear shapes create a natural drop effect and tend to elongate the neckline. Radiant cuts offer a similar rectangular profile to emerald but with significantly more sparkle. Heart shapes are exactly what they look like.
Prong settings hold the diamond with small metal claws, keeping the stone fully open to light on all sides. The diamond can be fixed to the chain or set on a bail so it slides freely, a subtle detail that affects how the pendant moves and sits.
Bezel settings wrap the stone in a continuous metal edge for a more modern profile. Completely snag-free and slightly more protective of the stone's edges.
The Georgian style is a vintage-inspired variation: a fine metal rim surrounds the stone in a collet setting, combining the security of a bezel with 6-8 prongs.
We specialize in custom designs and can create a pendant in any shape, size, or setting. Contact us with what you have in mind!
Our pendants come on adjustable chains set at 16 or 18 inches. 16 inches sits at or just below the collarbone, the most versatile length for pendants and the most flattering against most necklines. 18 inches falls a few inches lower, which works well for layering and leaves more space between the necklace and the neckline of most tops.
Tennis necklaces are available in 16, 17, and 18 inch lengths and can be custom-ordered to any length. For tennis necklaces, 16 to 17 inches is standard: long enough to sit comfortably without shifting, short enough to keep the diamonds centered at the collarbone.
If you're layering multiple necklaces, it’s typically recommended to vary the lengths by at least 2 inches for clean visual separation.
Prices vary considerably by style, carat weight, and individual stone size. Here's what to expect across the main categories.
Solitaire pendants start under $1,000 for a classic 1 carat stone and scale with carat weight. At 2 to 3 carats, expect $1,500 to $2,500. The gap versus mined diamonds grows quickly: a 1 carat F/VS natural diamond solitaire pendant runs $5,000 to $6,500 at reputable retailers. At 2 carats, natural F/VS equivalents typically run $12,000 to $18,000 or more. For the same diamond quality, you're paying five to ten times more.
Tennis necklaces start around $4,500 to $6,000 for a petite or classic size with small diamonds, and scale up with both total carat weight and individual stone size. Mid-range styles in the 10 to 15 CTW range run $7,000 to $9,000. Larger tennis necklaces in the 30 to 40 CTW range run $15,000 to $20,000.
The mined diamond comparison for tennis necklaces scales exponentially as the individual stone size increases. At 5 CTW with smaller diamonds, a comparable natural diamond tennis necklace in F/VS quality runs approximately $13,000 to $18,000. You can find options closer to $8,000 to $10,000, but you’re looking at diamonds of significantly lower quality, typically H-I color and SI clarity.
At 10 CTW, mined diamond equivalents run $24,000 to $30,000+. At 20 CTW with larger individual stones, a natural diamond tennis necklace of comparable quality reaches $60,000 to $80,000 or more. Lower-quality options exist in the $25,000 to $40,000 range, but the tradeoff is visible: H-I color and SI clarity read noticeably different from F/VS at this scale.
At the statement end of the collection, a diamond tennis necklace with 1 carat per stone in lab grown starts around $30,000. The natural diamond equivalent could be in the $350,000-$500,000 range or more. For equivalent F/VS quality diamonds, you might be looking at $750,000 or above. That is not a rounding error. It is a category of jewelry that simply did not exist at any accessible price point before lab grown diamonds. It does now.
Yes. Lab grown diamonds are real diamonds, 10 on the Mohs scale, with identical durability to mined diamonds. For pendants, the chain is the more vulnerable component over time. Avoid tugging it and store it clasped to prevent tangling and kinks. For tennis necklaces, setting and clasp quality matter most for daily wear. Everything in this collection is built for wearing, not display. Clean periodically with warm water, mild dish soap, and a soft brush to maintain sparkle.
Shop Lab Grown Diamond Necklaces
Lab grown diamond necklaces in pendant, tennis, lariat, and statement styles, from a single stone at the collarbone to a full line of diamonds across the neckline. Every stone is a real diamond, held to F+ color and VS+ clarity. Every piece is made to be worn, not saved for an occasion.