As an Amazon Associate, lokumi.com earns from qualifying purchases. We are not affiliated with LOKUMI.

← All LOKUMI products

LOKUMI K18(18K) Post 3D Cube Stud Earrings (Small/Large) | Hypoallergenic & Nickel-Free | Made in Japan | Available in 3 finishes: Silver, 24KGold, and PinkGold jk-116

4 11 reviews In Stock
$35.65
Buy on Amazon

Sold by Amazon. Free returns within Amazon's standard policy.

Key features

  • ◆Small: Diagonal 4mm / Side 2mm, Weight 0.3g Large: Diagonal 5mm / Side 3mm, Weight 0.4g Materials: K18 gold (18K gold) post, brass (plated finish)
  • ◆Available with Pt900 posts (sold separately).All LOKUMI earrings are sold as pairs (2-piece sets), so you can purchase with confidence.
  • ◆Every LOKUMI item is hypoallergenic and 100% nickel-free. We regularly pass one of the world’s strictest nickel release tests, the EU “EN1811” standard, through certified laboratories.
  • ◆All K18 Post Series earrings from LOKUMI come with standard silicone guards. We also include spare silicone guards and resin backings. These soft silicone discs (attached at the base of the post) help reduce skin contact with the decorative parts or metal joints, making them ideal for sensitive ears. You may remove them if you don’t have allergy concerns. The included resin backs can also be used on other earrings you own.
  • ◆All LOKUMI accessories are proudly made in Japan. We design in Tokyo and handcraft each piece at our in-house atelier in Fujiyoshida, at the foot of Mt. Fuji.

Technical details

Department:
womens
Date First Available:
September 16, 2025
ASIN:
B0FR8WXX29
Best Sellers Rank:
Product Warranty: For warranty information about this product, please click here
Customer Reviews:
#2,081,533 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #15,107 in Women's Stud Earrings

Ratings breakdown

0%
0%
0%
0%
0%

Customer reviews

★★★★★ I Like to Review Reviewed in the United States on December 30, 2025
Very attractive small cube studs.
Very attractive but very small cube studs. They were a bit smaller than I thought they would be, but they were still noticeable in my ears. They are really well made, smooth shiny finish and definitely look more expensive than they are. They do say the posts are hypoallergenic. My ears are very sensitive to anything that is not 24k gold. These posts itched a little bit, but not as much as other earrings I have worn. Overall, I think they are veery attractive and the size is great for when you want something understated.
★★★★ Julie E. Reviewed in the United States on January 15, 2026
The large are still pretty small; quality earrings
I ordered these for my 13-year-old who recently got her ears pierced. She has already discovered that she is sensitive to nickel/cheap earrings. I got her the PinkGold earrings in large because I thought the small ones looked too small to really see the cube design. I was surprised at how small the large ones still were, and it is a little difficult to tell that they are cubes unless you look closely.Still, she loves the color, and they do NOT bother her ears. So, while they are a bit pricey ($30.65 as of this writing), they are worth it if you have allergies to certain metals. These seem like they will last a lifetime.
★★★★★ East Coast Pirates Reviewed in the United States on October 11, 2025
Tiny earrings
UPDATE: Changed from 4 stars to 5 because I have been getting compliments on the earrings, as they flash in the light. I did not initially notice effect that when looking in the mirror and so it took others to point it out to me.I got the larger of the 2 gold tone cubes, and the one thing that struck me as how small they are. That is great when you are going for a very minimalistic look. I love the cube style. I used to have a pair of cube shaped earrings that I lost some years ago. It was like finding them again when I spotted this pair.These are advertised as having 14K gold posts. I am not a metallurgist, but I have no reason to believe they are anything other than gold. The earrings are packaged very nice and classy, with a pouch, and some extra silicone backings. They also come with s
kobie Reviewed in the United States on November 22, 2025
Better description
★★★★ C Reviewed in the United States on November 30, 2025
Good things come in small packages
I picked up the larger size of the gold-tone cube earrings, and they turned out to be much smaller than I expected... even though the pictures clearly show how tiny they actually are.The posts are listed as 14K gold, and while I’m no expert, they’ve caused zero irritation and seem exactly as advertised. I doubt that for the price that they're actually gold. The packaging is surprisingly thoughtful: a nice pouch, extra silicone backs, and even tiny protective disks for sensitive ears. It all feels gift-ready.At first, I didn’t think they stood out much when I looked in the mirror. The gold is slightly rosy, and on my skin tone they almost blend in. But once I started wearing them out, people kept noticing how they catch the light. That subtle flash is much more visible to others than it is
★★★★★ T H Reviewed in the United States on October 16, 2025
Unique, well made, sight magnets; peculiar care instructions
First off, these earrings are unusual, quite unique. It takes some mental processing to realize what they are, and thus they make eyes linger a while on you. I got the large size and would have gone for an XL if there was such a size, the large ones are still tiny. Lightweight and the backing has a small silicone disk to the front and a key to the back, to ensure a comfortable fit – also unusual.These come packaged extremely nicely, clearly upholding the Japanese customs. They breathe elegance from the packaging to the actual earrings, simplicity and high quality. A nice, simple pouch for storage made of soft material is provided. There is also a black and white photo card, maybe just to set the tone before you open the pouch and have a first sight of the earrings. The instructions are not
★★★★ Cameron Reviewed in the United States on November 26, 2025
Very nice but small
I got these for my wife who likes a more minimal look as a stocking stuffer. I expected them to be small but they are tiny. They look to be really well made and great qaulity (I pulled out my magnifying glass to get a really good look). I like the darker titanium-ish color as they shouldn't reflect much light. I think these will be great for folks that have multiple piercings, maybe for the higher set.I want to point out that I immediately noticed the packaging quality. These come very well packaged and present well. Its what I usually from a Japaneese made product and presents very well.

Read all reviews on Amazon →