SKU: 18MS-99

Solid Gold Oval Blue Montana Sapphire Ring Set with Diamonds

Name: The Karat Store Solid Gold Oval Blue Montana Sapphire Ring Set with Diamonds
Brand: The Karat Store
SKU: 18MS-99

$3,619.00

$2,171.40

Color

Ring Size

Metal Karat

Quantity

Elevate your love story with our exquisite 18K Solid Gold Montana Sapphire Oval Engagement Ring Set. This stunning ring showcases a natural Montana sapphire, perfectly crafted in an oval shape, weighing between 1.0-1.2 ct. Its mesmerizing teal blue hue captures the essence of nature’s beauty and makes it a unique choice for any engagement.

The sapphire is beautifully complemented by natural diamonds totaling 0.12 ctw, adding a touch of elegance and sparkle to the design. Handcrafted from 18K Solid Gold, this ring set exemplifies quality craftsmanship and timeless style.

Product Details :

Central Stone: Natural Montana Sapphire (1.0-1.2 ct)
Side Stones: Natural Diamonds (0.12 ctw)
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Certifications: GIA & BIS Hallmarked
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions

Is sapphire durable enough for everyday wear?
Yes. Sapphire rates 9 on the Mohs hardness scale, making this piece durable enough for daily wear.

How much does this sapphire ring cost in solid gold?
At The Karat Store, this sapphire ring starts at $2,822.82 in 10K gold, $3,184.72 in 14K gold, and $3,619 in 18K gold — all solid gold, not plated.

Should I choose 10K, 14K, or 18K gold for this piece?
18K gold (75% pure) has the richest color and softest feel. 14K gold (58.3% pure) is the most popular balance of durability and value. 10K gold (41.7% pure) is the most affordable and most scratch-resistant.

Is this solid gold all the way through, or just gold-plated?
This piece is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal. Unlike plated jewelry, it won't flake, discolor, or expose base metal over time, and it carries a karat hallmark stamp as proof of authenticity.

Can this ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.

How do I clean and care for this piece at home?
Clean gently with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store it separately from other jewelry to prevent scratching.

US Size	Inside Diameter (mm)
3	14.1
3.5	14.5
4	14.9
4.5	15.3
5	15.7
5.5	16.1
6	16.5
6.5	16.9
7	17.3
7.5	17.7
8	18.1
8.5	18.5
9	19
9.5	19.4
10	19.8
10.5	20.2
11	20.6
11.5	21
12	21.4
12.5	21.8
13	22.3
13.5	22.6
14	23.2

View Complete Guide

How to Measure the Inside Diameter

If you have a ring that already fits you well:

Place the ring flat on a ruler.
Measure the distance straight across the inside of the ring (from one inner edge to the opposite inner edge).
This measurement (in millimeters) is the inside diameter of your ring.
Match this number with the chart to find your ring size.

Need Help?

If you’re unsure about your size, our experts at The Karat Store are here to guide you.
💬 WhatsappChat: +16475473342
🌐 Mail us at: contact@thekaratstore.us

We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:

Lab-Grown Solitaire Jewelry: Certified by the International Gemological Institute (IGI) for authenticity and quality.

Gemstone Jewelry: Accompanied by a detailed Gemologist Report.

Certified by YGA (Your Gemologist Associatio.

Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.

Moissanite Jewelry: Certified by the Gemological Research Association (GRA) with a comprehensive report.

For more details, Check out our certification information page.
Last On, First Off: Put on your jewellery after applying makeup, perfume, or hairspray, and remove it first before bedtime or engaging in activities like swimming or exercising.

Cleaning: Clean your jewellery with mild detergent and warm water. Gently scrub with a soft toothbrush to remove dirt from intricate details.

Separate Storage: Store each piece of jewellery separately to avoid scratches and tangling. Consider using soft pouches or a jewellery box with compartments.

Professional Cleaning: For a deep clean, consider professional cleaning services. Please consult with our experts at The Karat Store for recommendations.