Round-Cut Lab Blue Sapphire & CZ Engagement Ring or Bridal Set • 6.5mm–8mm, Sterling Silver

Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear. The ring is shown with optional matching pave cz wedding band.
Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear.
Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear.
Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear.
Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear.
Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance.
Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The hand is shown with optional matching band.
Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance.
Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance.
A woman's hand wearing a sterling silver engagement ring featuring a vibrant 6.5mm blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring.
A woman's hand wearing a sterling silver engagement ring featuring a vibrant 7mm blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring.
A woman's hand wearing a sterling silver engagement ring featuring a vibrant 8mm blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring.
A woman wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring.
Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear. The ring is shown with optional matching pave cz wedding band. Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear. Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear. Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear. Close-up of a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring showcases a classic and sophisticated design, perfect for engagement or everyday wear. Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The hand is shown with optional matching band. Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. Mannequin hand with long white shimmery nails, displayed against a soft white-gray background with pink and white floral accents. The hand is wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. A woman's hand wearing a sterling silver engagement ring featuring a vibrant 6.5mm blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring. A woman's hand wearing a sterling silver engagement ring featuring a vibrant 7mm blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring. A woman's hand wearing a sterling silver engagement ring featuring a vibrant 8mm blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring. A woman wearing a sterling silver engagement ring featuring a vibrant blue sapphire gemstone. The sapphire is round-cut and set in a four-prong setting. The ring band is adorned with a delicate row of smaller, sparkling colorless cubic zirconias, adding subtle shimmer and elegance. The ring is shown with optional matching pave cz wedding band. Model image for size and styling reference — not a photo of the actual ring.
Round-Cut Lab Blue Sapphire & CZ Engagement Ring or Bridal Set • 6.5mm–8mm, Sterling Silver
$139.00
Only 6 available
Round lab blue sapphire and CZ engagement ring or full bridal set in sterling silver. Choose ring only or with matching band. Available in 6.5mm, 7mm or 8mm.

Full details below:

PRODUCTION TIME: This made-to-order item ships in about 2-10 business days.

This stunning sterling silver bridal ring set features a round-cut lab-created blue sapphire with 2.5mm precision faceted round brilliant cubic zirconia pave side stones. This ring is perfect for a bride who wants an alternative engagement ring and also for September birthday brides. This ring can be ordered alone or with a matching band, designed to fit perfectly with it.


Band width: About 2.8mm

This ring can be ordered alone or with a matching band, designed to fit perfectly with it.

Metal:
Solid sterling silver (gold available upon request)

Center stone size options:
6.5mm (1.30 carats)
7mm (1.7 carats) (listing example)
8mm (2.5 carats)

Cz accents:
8 - 2.5mm round czs (0.48 carats total)

Matching band:
10 - 2.5mm round czs (0.60 carats total)

About Lab-Created Sapphires:

Lab-created sapphires are genuine corundum with essentially the same chemical composition, durability, and Mohs hardness of 9 as natural sapphires. Unlike natural sapphires, which form within the earth, lab-created sapphires are grown in controlled laboratory environments.

Growth Method: Flame Fusion (Verneuil)

Regardless of the growth method, lab-created sapphires are genuine sapphires, not simulated stones or imitations.

This item is made with nickel‑free de‑ox sterling silver, which is formulated to be more resistant to tarnish. De-ox sterling is a modern .925 sterling alloy that incorporates germanium for improved tarnish resistance. It offers the same beauty and weight of traditional sterling with longer‑lasting shine and easier care. All sterling silver can tarnish naturally over time, and factors like moisture, chemicals, or individual skin chemistry may cause it to occur more quickly.

Some model images may be AI-assisted to demonstrate approximate scale, available size options, and styling. Full-model images are intended as styling visualizations. The first several images always feature the actual jewelry, and the piece you receive will match the specifications stated in the listing.

Please contact me with any questions!

REFUND & RETURN POLICY:
I accept returns and exchanges within 14 days of receipt.
Custom orders are not returnable.
For made‑to‑order or ready‑to‑ship items:
If the item arrives back to me in perfect, unworn condition, I will issue a full refund of the item price.
If an item is faulty or incorrect, I will cover return shipping costs up to $6.
Please return the item in its original box, placed inside a bubble mailer.
Using tracking is required, and insurance is recommended, as I cannot issue a refund or exchange for returns that do not reach me.
Thank you for your understanding and care.

For shop information, including FAQs that may answer many of your questions about my process and items, please visit my shop policy section: https://www.etsy.com/shop/ShantasticJewelry#policies