Nova Drop Collection

Lumina 14K Gold Lab-Grown Diamond Threader Earrings

The Threader · Sold as Pair

$709.00
/ pair
Diamond Cut Pear

Looking for emerald or marquise cut? Contact us for a customized shape.

14K Gold Yellow Gold
Carat Weight 0.5 ct
In Stock & Available to Ship

Lumina is a 14K solid gold threader: a fine chain that pulls through the piercing with a 15 mm gold bar at the back and a floating lab-grown diamond at the front. Wear it short with the chain doubled, or long for a drop that moves when you do.

  • Diamond: lab-grown, DEF color, VS1–VS2 clarity, Excellent cut, IGI certified — one stone per earring
  • Carat weight each side: 0.3 ct, 0.5 ct or 1 ct
  • Cut: pear, round brilliant, oval, emerald or marquise
  • Metal: 14K solid gold chain, bar and setting — yellow, white or rose
  • Length: 75 mm total; 15 mm back bar; 0.8 mm (20G) chain — fits standard lobe piercings
  • Sold as: pair
  • Returns: 30-day returns on unworn items · ships from New York in 1–2 business days

Who it is for: someone who wants diamond drop earrings they can adjust — pulled short for the office, full length for evening — in real gold with certified stones, under the price of a comparable mined-diamond threader.

Threader earrings explained: the bar at the back of the chain is what goes through the piercing; thread it front-to-back, pull until the bar sits behind the ear. No butterfly back to lose.

See Stilla Stella — The Charm Earring
14K Solid Gold — Not Plated
Lab-Grown Diamond · DEF VVS–VS Clarity
Hypoallergenic · Nickel-Free
Ships in 5–7 Business Days
"Light made tangible. A thread of gold, a floating diamond."

Lumina is the statement piece of the Nova Drop collection — a pair of threader earrings where a fine gold chain carries a floating diamond through and beyond the ear. The chain drapes gently, letting the stone swing and scatter light with every turn of the head.

Designed to be worn together, each Lumina threads through a standard piercing with no backs or clasps needed. The result is an earring that looks almost impossible — a diamond suspended in mid-air on nothing but a whisper of gold.

Every stone is hand-selected for cut quality. We only use lab-grown diamonds graded DEF in color and VVS–VS in clarity.

Styling Tips

Ways to Wear Lumina

Thread them through alone, pair with Aurea studs in the same ear, or mix metals — every combination creates a new constellation.

Lumina threader worn alone
Worn alone — effortless elegance
Lumina paired with Aurea stud
Paired with Aurea in the same ear
Lumina with mixed metals
Mix gold tones for a layered look
Chain Metal14K Solid Gold (Yellow, White, or Rose)
Diamond TypeLab-Grown Diamond
Diamond GradeDEF Color · VVS–VS Clarity · Excellent Cut
Earring StyleThreader — Fine Chain with Floating Diamond
Setting StyleBezel-Set Floating on Chain
NickelNickel-Free · Hypoallergenic
Chain LengthApprox. 10cm total (5cm drop below ear)
Diamond CutsPear · Round Brilliant · Oval (Emerald & Marquise available by request)
Diamond Sizes0.3 ct · 0.5 ct · 1 ct · 2 ct
Sold AsPair (two earrings)
Compatible WithStandard ear piercings — no backs or clasps needed
Weight (0.5ct pair)Approx. 0.9g per earring (varies by cut and carat)
14K solid gold is durable for everyday wear. To maintain brilliance, wipe with a soft lint-free cloth after wearing. Avoid prolonged exposure to chlorine, saltwater, and harsh chemicals. Store in the provided pouch or a soft-lined box when not wearing. Lab-grown diamonds are chemically identical to mined diamonds and can be cleaned with mild soap and warm water using a soft brush.
Processing TimeMade to order · 3–5 business days
ShippingStandard 5–7 days · Express 2–3 days
Returns30-day returns on unworn items in original packaging
Warranty1-year manufacturing warranty on all pieces
PackagingSignature Cosmo Carat box with care card

Questions about Lumina 14K Gold Lab-Grown Diamond Threader Earrings

How do threader earrings work?
The 15 mm gold bar goes through the piercing from front to back; pull the chain until the bar sits behind the ear. There is no backing to lose.
Are Lumina sold as a pair?
Yes. One pair, two diamonds, one in each earring.
Can I wear them shorter?
Yes. Loop the chain through the piercing twice, or pull more of the chain to the back, to shorten the drop.
Is the diamond certified?
Yes. Each Lumina diamond is lab-grown, DEF color, VS1–VS2 clarity, Excellent cut, and ships with an IGI grading report.
Will the chain fit my piercing?
The chain is 0.8 mm (20G), the standard lobe gauge, so it fits any normal lobe piercing.
Which diamond cuts and sizes are available?
Pear, round brilliant and oval, each in 0.3 ct, 0.5 ct, 1 ct and 2 ct per earring. All cuts are the same price at the same carat weight.
Which gold colors are available?
14K solid yellow, white or rose gold. Not plated, not vermeil. Nickel-free and hypoallergenic.
How fast do they ship, and can I return them?
Orders ship from New York in 1–2 business days. Unworn items in original packaging can be returned within 30 days.