Lifetime Warranty Easy Returns & Exchanges Recyclable 925 Sterling Silver Fine Simulated Diamond 75,000+ Reviews

Louily Halo 3.5Ct Oval Cut Simulated Diamond Engagement Ring In Sterling Silver

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Regular price 119.00 USD
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Color: White Gold
Size: 4.5
Material: 925 Sterling Silver
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  • 30-Day Easy Returns & Exchange
  • Lifetime Warranty
  • Recyclable 925 Silver
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💎 Product Snapshot
Oval Cut 3.5Ct US Standard Fit Hypoallergenic 925 Sterling Silver with Platinum Plating Lifetime Warranty

Description
Ring information
Metal: 925 Sterling Silver;
Plating Color: 18K White Gold/18K Yellow Gold/18K Rose Gold
Rhodium: Yes;
Nickel Free: Yes;
Gem Information
Gem Type: Simulated Diamond;
Center Stone Shape: Oval Cut;
Center Stone Size: 12*9 mm;
Center Stone Color: White Stone;
Center Stone Setting: 4 Prong;
Center Stone Weight: 3.5 Carat;
Side Stone Shape: Round Cut;
Side Stone Color: White Stone;
Band Width: 1.6mm;
Materials

High Quality & Conflict Free
Each ring is carefully handcrafted as a refined alternative to mined diamonds. Our simulated diamonds deliver exceptional brilliance and clarity, offering dazzling sparkle while avoiding the environmental and ethical issues of traditional mining. All stones are precision-cut to high standards, ensuring balanced light reflection and captivating shine.
The band is made of premium 925 sterling silver, a durable and fully recyclable precious metal, known for its skin-friendly properties. Finished with 18K gold plating, it provides rich shine, improved resistance to tarnish, and is ideal for sensitive skin.

Stones: Simulated Diamonds
Band: 925 Sterling Silver with 18K Gold Plating
Fit: US Standard Fit

Size Guide(Important🔥)

Ring Size Guide

Choosing the perfect ring size is essential for comfort and style. Follow our guide below to accurately measure your finger and select your ideal size.

How to Measure Your Ring Size

Method 1: Using an Existing Ring

  1. Find a ring that fits the finger you want to size.
  2. Measure the inner diameter of the ring in millimeters (mm).
  3. Refer to our Ring Sizing Chart to find your corresponding size.

Method 2: Measuring Your Finger

If you don't have an existing ring, follow these steps to measure your finger:

  1. Wrap a thin strip of paper or a piece of string around your finger, just above the knuckle.
  2. Mark the point where the paper or string overlaps.
  3. Measure the length from the starting point to the mark in millimeters — this is your finger's circumference.
  4. Check the international ring sizing chart to find your size.
Measuring Finger Circumference

Tips for Accurate Measurement

  • Measure your finger at the end of the day when it is warm and your fingers are largest.
  • If your knuckle is wider than the base of your finger, measure both and choose a size between the two measurements.
  • For wide bands (more than 6mm), consider choosing one size larger for comfort.
  • Measure multiple times to ensure accuracy.

Ring Sizing Chart

Use the chart below to match your measured diameter or circumference to the corresponding US, UK, EU, and international sizes:

US Size UK/AU Size EU Size Diameter (mm) Circumference (mm)
4 H 46.5 14.8 46.5
4.5 I1/2 47.4 15.1 47.5
5 J1/2 49.0 15.7 49.3
5.5 K 50.6 16.1 50.6
6 L 52.0 16.5 51.8
6.5 M 53.5 16.9 53.1
7 N 54.9 17.3 54.4
7.5 O 56.4 17.7 55.7
8 P 57.8 18.2 57.0
8.5 Q 59.1 18.6 58.5
9 R 60.5 19.0 59.8
9.5 S 62.1 19.4 61.6
10 T 63.5 19.8 62.8

Additional Tips

  • Always double-check your measurement before placing an order.
  • Keep in mind that fingers can swell or shrink slightly depending on temperature, activity, and time of day.
  • If you are between sizes, choose the larger one for comfort.

If you have any questions about sizing, contact us at service@louilyjewelry.com. We're happy to assist!

Delivery & Shipping Policy

We do our best to process and ship your order as soon as we can! Below you'll find our shipping options and their estimated shipping times.

USA

  • Standard Shipping - (7-12 Business Days)
  • Express Shipping- (4-6 Business Days)
  • Rush Shipping- (3-4 Business Days)

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30-Day Return & Exchange

We offer a 30-day return/exchange policy to ensure your complete satisfaction. All policies begin from the date you receive your product.

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Product Customized Service

This product can provide customized services, please contact our customer service to place an order, contact email:  

service@louilyjewelry.com

When customizing products,

  • The stones you can choose are sona simulated diamond, moissanite, and natural diamond.
  • The Material can choose sterling silver, 10k gold,14k gold, 18k gold, 22k gold, 24k gold, platinum, etc.
  • The plating color can be Rose Gold, Yellow Gold, White Gold, or Black Gold.
  • The shape of stones can be Round cut, Oval cut, Pear cut, Heart cut, Princess Cut, Radiant Cut, Cushion cut, Emerald cut, Marquise Cut, Octagon Cut, Asscher Cut, or Trillion Cut.
  • The color of the stones can be White, Pink, Yellow, Blue, G-White, Green, Aquamarine Blue, Ruby, Morganite, Paraiba Tourmaline, Moonstone, Opal, Purple, Black, Champagne, Alexandrite, etc.
  • The size range of the custom ring is 4~12 yards.
  • You can also provide pictures for customization, and we will have a dedicated designer draw and design for you.

Product customization takes 10~15 working days, please wait patiently, if you have any questions, you can contact customer service.


30-Day Easy Return & Exchange
Secure Shopping
75,000+ Reviews
Lifetime Warranty
30-Day Easy Return & Exchange
Secure Shopping
75,000+ Reviews
Lifetime Warranty
30-Day Easy Return & Exchange
Secure Shopping
75,000+ Reviews
Lifetime Warranty
30-Day Easy Return & Exchange
Secure Shopping
75,000+ Reviews
Lifetime Warranty
30-Day Easy Return & Exchange
Secure Shopping
75,000+ Reviews
Lifetime Warranty
30-Day Easy Return & Exchange
Secure Shopping
75,000+ Reviews
Lifetime Warranty

FREQUENTLY ASKED QUESTIONS

What are your stones made of?

All of our jewelry is crafted using premium Sona Simulated Diamonds— an exceptional alternative to natural gemstones. Sona Simulated Diamonds are engineered for superior durability and enhanced brilliance, making them more scratch-resistant and ideal for everyday wear. Designed to surpass the traditional 4Cs, they offer better optical performance than natural diamonds, delivering stunning fire and sparkle at a fraction of the price. Perfect for those who want uncompromising quality without the high cost.

Will this jewelry turn my skin green?

No, our jewelry is made from 925 sterling silver and plated with 18K gold, so it won’t turn your skin green. Green discoloration is usually caused by jewelry made from copper. We use only genuine 925 sterling silver, and the quality of our materials has been verified by the internationally recognized testing institution SGS.

Will our jewelry drop stones?

No. Each piece of jewelry is meticulously handcrafted by experienced artisans with great attention to detail. Before shipping, every item undergoes three rounds of rigorous quality inspection to ensure perfection. Our packaging is designed with shock-proof and anti-squeeze protection to keep your jewelry safe in transit. However, in rare cases, a stone may come loose if the package experiences a strong impact during delivery or if the jewelry isn't properly cared for during wear.

What if the ring size doesn’t fit?

Don’t worry — we use US standard sizing. If the ring still doesn’t fit, you can exchange or return it within 30 days as long as it hasn’t been worn.

Customer Reviews

Overall rating: 4.9 / 5 from 53 reviews.

I bought this ring for myself, and I absolutely love it. It’s exactly what I wanted—elegant but not too flashy.

This ring is beautiful! It’s dainty, sparkly, and perfect for daily wear.

I bought this for my anniversary, and my husband loved it! It’s simple, beautiful, and just the right size.

This is the perfect ring. It’s elegant, sparkly, and the fit is just right.

I’m so happy with this ring! It’s simple but still makes a statement. I wear it every day!

I’m in love with this ring! It’s so sparkly and fits perfectly. It’s now my go-to ring for every occasion.

The quality is fantastic! It fits perfectly and has a beautiful, delicate sparkle.

I bought this ring for myself, and it’s perfect. The sparkle is amazing, and it fits so comfortably.

My boyfriend gave me this ring for our anniversary, and I love it! The design is so unique and beautiful.

I love how this ring captures the essence of our relationship.

I received this ring as a gift from my mom, and it’s beautiful. It’s delicate but still makes a statement.

This ring is a beautiful piece that I will treasure always.

This was a surprise from my husband, and I couldn’t be happier with it. It’s absolutely stunning!

My fiancé surprised me with this ring, and it’s everything I’ve ever wanted. It’s so beautiful and well-made.

This ring is a breathtaking representation of our bond.

Wearing this ring makes me feel like we’re inseparable.

It’s so beautiful!!

Very nice ring good craftsmanship,she said yes.

It is very beautiful! I love everything down to the box!

I love this ring so chuffed with it.

Absolutely STUNNING! I got this as a replica of my engagement ring so I can travel with it. It’s just as sparkly and beautiful as my real Diamond!!

High quality ring. Looks great. Exactly as I expected.

So gorgeous! Couldn’t be happier with the ring. Made to specifications, great clarity and brilliance.

So much prettier in person

Item is exactly as described ~ beautiful!

Lovely. One of a kind. Great customer service

Gorgeous ring and easy to communicate with designer. Love

This is as wedding band, came quickly and fits perfectly! Now I won’t take it off, Thank you!!!

Love the unique design, looks exactly like photo. Thank you!

This ring looks like the first ring i got

Looks nice but does not suit me, better for young girl, will gift to my little sister.

Just what I was looking for! Subtle but so beautiful. It matches every outfit I own.

Incredible value for the price. This ring looks far more expensive than it actually is!

Such a beautiful ring! It’s dainty but really stands out. The quality is fantastic!

This ring is so pretty! I was worried about the size, but it fits perfectly. The design is really unique.

This ring is absolutely beautiful. It’s simple, yet elegant and perfect for all occasions.

So in love with this ring! It’s simple but elegant, and I feel like a queen when I wear it.

The ring is stunning! I’ve been wearing it non-stop since I got it. It’s the perfect size and feels very elegant.

I bought this for myself as a treat, and I’m so happy with it! It’s absolutely gorgeous and fits like a dream.

The ring arrived today, and I’m already obsessed! It’s super comfortable, and the sparkle is perfect.

Free Gift Packaging

Softly cushioned to protect each piece, elegantly designed to make every moment of giving or receiving unforgettable. Perfect for gifting or keeping your cherished jewelry safe.

View Full Packaging Details