What is the best way to affix these to earring posts with a smooth metal surface hole and no prongs?

When the earring post has a smooth surface, the only stone that you can use is a stone known as a cabochon. These CZ’s have a faceted or “pointy” bottom so the setting must be a prong or tube setting to accommodate the point so it won’t crack.

are the girdles uniform and of reasonable thickness or are they thick and uneven?

They are uniform and reasonable thickness. I thought a great deal for the $

How many facets? Are they fully faceted (58) sided stones?

I don’t know if it’s 58 but they look like real Diamonds that would go in a ring they are really beautiful

Jiangyuangems 100pcs 5a Round Machine Cut White Cubic Zirconia Stone

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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¥3689

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💎 Elevate your craft with sparkle that lasts – don’t let your jewelry fall behind!

BULK VALUE PACK - 100 high-quality stones to fuel your creative projects without constant reordering.
VERSATILE DIY ESSENTIAL - Ideal for earrings, rings, necklaces, bracelets, and custom headwear designs.
HEAT RESISTANT DURABILITY - Withstands up to 1500℃, perfect for professional jewelry crafting and repairs.
TRUSTED MANUFACTURER QUALITY - Produced by JIANGYUANGEMS, a leader in synthetic gemstones since 2016.
BRILLIANT SPARKLE EVERY TIME - Round brilliant cut maximizes light refraction for dazzling jewelry.

The JIANGYUANGEMS 100pcs 5A Round Machine Cut White Cubic Zirconia Stones offer a premium set of 4.0mm synthetic gemstones designed for jewelry making. Each stone features a brilliant round cut for maximum sparkle and can withstand extreme temperatures up to 1500℃, ensuring durability during crafting. Perfect for professionals and DIY enthusiasts alike, this bulk pack supports a wide range of creative applications from rings to headwear, backed by a trusted manufacturer with years of expertise.

Specifications

ASIN	B075YW8JK9
Best Sellers Rank	#750,337 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #123 in Loose Gemstones
Brand Name	JIANGYUANGEMS
Customer Reviews	4.6 out of 5 stars 369 Reviews
Gem Type	cubic zirconia
Gem type	Cubic zirconia
Grade Rating	5A
Item Type Name	Jewelry Making
Item Weight	18.14 g
Item Width	4 millimeters
Item width	1.2 inches
Manufacturer	JYGEM00029
Material	Cubic Zirconia
Metal Stamp	Not stamped
Metal type	No metal type
Pearl Size	4.0mm
Primary Stone Gem Type	Cubic Zirconia
Ring Size	4
Stone Clarity	IF
Stone Color	White
Stone Cut	Round Brilliant
Stone Treatment Method	Untreated
Stone clarity	IF
Stone color	White
UPC	653472673632
Unit Count	1E+2 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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