6.5-7.5mm Freshwater Pearl Ring-AAA Quality
Free Shipping
- All orders can enjoy free standard shipping
- Free shipping applies to eligible destinations at checkout.
7–14 Business Days
- Most orders are delivered within 7–14 business days.
- Processing usually takes 1–2 business days before shipment.
- A tracking number will be sent by email once the order ships.
60-Day Returns
- You can return or exchange items for 60 days after delivery.
- Returned items must be unused and in original packaging.
- Refunds are processed to the original payment method once return conditions are met.
- For returns or exchanges, please email us and we'll process your request within 48 hours.
Size Guide
Ring Size Guide
We follow standard US sizing. If you are unsure of your ring size, we recommend using a ring sizer or measuring a ring you already wear comfortably.
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.8 | 46.8 |
| 5 | 15.7 | 49.3 |
| 6 | 16.5 | 51.8 |
| 7 | 17.3 | 54.4 |
| 8 | 18.1 | 57.0 |
| 9 | 18.9 | 59.5 |
| 10 | 19.8 | 62.1 |
Necklace Length Guide
Necklace length influences where your pearls sit on the neckline. Here's a quick reference for standard lengths.
| Length (inches) | Length (cm) | Style Name | Placement |
|---|---|---|---|
| 14" | 35.5 cm | Choker | Tight around the neck |
| 16" | 40.6 cm | Princess | Sits at the base of the neck |
| 18" (most popular) |
45.7 cm | Classic | Hangs below the collarbone |
| 20" | 50.8 cm | Matinee | Rests above the bust |
| 24"+ | 61+ cm | Opera/ Lariat |
Drapes over the bust or longer |
Bracelet Size Guide
Our pearl bracelets are offered in fixed sizes or with adjustable clasps.
| Wrist Circumference | Recommended Bracelet Size |
|---|---|
| 5.5" – 6.0" (14–15cm) | Small (6.5" / 16.5cm) |
| 6.0" – 6.5" (15–16.5cm) | Medium (7" / 18cm) |
| 6.5" – 7.0" (16.5–18cm) | Large (7.5" / 19cm) |
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Need Help?
Yes, our pearls are real freshwater cultured pearls. Real pearls are organic gems, so each one can have slight variations in shape and surface – this is normal and part of their natural character.
It's a combination of 30+ years of experience and a radically different business model. We connect the source directly to you, skip the middlemen and retail location, and pass the savings on to you.
Of course! We want you to love what you wear. If you're not fully happy, you can return or exchange your item with a no-risk 60-day return policy.
You can reach us anytime at service@markandzin.com
You can also send us a direct message through the website inbox or our social media — we’re always happy to help.
US Orders: 7-14 business days
International Orders: 8-15 business days
Once your jewelry ships, we'll email you a tracking link so you can follow its journey.
Yes, all Mark&Zin pieces come with a 1-year limited warranty. Beyond that, we also offer lifelong after-sales service at a reduced cost. If you ever have any issues with your pearls or jewelry, we’ll work with you to find the best and most affordable solution—because your satisfaction means everything to us.
Since 1988
Pearls crafted at the source since 1988
Pearl Source
Direct from China's freshwater pearl regions
60-Day Returns
Easy returns on unworn items
Tracked Shipping
Worldwide delivery with real-time tracking