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Four Prongs Cathedral Solitaire Cushion Cut Engagement Ring

$179.00 Regular price $249.00
10% Off for all orders | Use Code: SUMMER10
Buy One Get One 40% Off | Use Code: SUMMER40
PRECIOUS METAL925 Sterling Silver


Estimated Shipping Date: -



This elegant cathedral solitaire is a timeless engagement ring design. Crafted in enduring sterling silver, the contoured shoulders perfectly frame your choice of the center diamond. This cathedral engagement ring also features subtly rounded inner edges for comfort.

Style ID: R210057
Metal: S925 Silver/10K Gold/14k Gold/18k Gold/Platinum
Metal Color: White/Yellow/Rose Gold
Average Width: 2mm
Rhodium Finish: Yes

Stone(s): Moissanite
Total Weight (CT. T.W.): 1ct/1.5ct/2ct/2.5ct/3ct
Stone Dimension: 6mm/6.5mm/7mm/8mm/8.5mm
Stone Shape: Cushion
Stone Color: Colorless (DEF)
Stone Setting: Prong Set
Pictured: 8.5mm Cushion cut moissanite

As every MSBLUE item is handcrafted to order after your order is placed (unless specified otherwise in the item description), please allow 5-7 days for production time. In special cases, based on order volume and the specifics of your jewelry, up to 1-2 weeks may be required, but it won't take more than 2 weeks. The estimated arrival date is calculated based on the production time of your item. You can select the delivery date as per your preference at the checkout page. Please see shipping tab for delivery timelines and details.

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Four Prongs Cathedral Solitaire Cushion Cut Engagement Ring

$179.00USD Regular price $249.00USD
International Sizing

Please refer to our International Sizing Chart to obtain information on converting your finger size.

Note that it is important to get your finger measured prior to placing your order. 

Swipe to view more countries

Inside Diameter Inside Circumference SIZE
MM MM US / Canada UK / Australia / South Africa France / Germany Europe / Italy / Spain
14.1 44.2 3 F 44 4.25
14.5 45.5 3.5 G 45.5 5.5
14.9 46.8 4 H 47 6.75
15.3 48 4.5 I 48 8
15.7 49.3 5 J-½ 50 9.25
16.1 50.6 5.5 K-½ 51 10.5
16.5 51.9 6 L-½ 52 11.75
16.9 53.1 6.5 M-½ 53 13.25
17.3 54.4 7 N-½ 54 14.5
17.7 55.7 7.5 O-½ 56 15.75
18.1 57 8 P-½ 57 17
18.5 58.3 8.5 Q-½ 58 18.25
19 59.5 9 R-½ 59 19.5
19.4 60.8 9.5 S-½ 61 20.75
19.8 62.1 10 T-½ 62 22
20.2 63.4 10.5 U-½ 63 23.25
20.6 64.6 11 V-½ 64 24.75
21 65.9 11.5 W-½ 66 26
21.4 67.2 12 X-½ 67 27.25
21.8 68.5 12.5 Z 68 28.5
22.2 69.7 13 Z+1 70 29.75
22.6 71 13.5 Z+1.5 71 31
23 72.3 14 Z+2 72 32.25
23.4 73.5 14.5 Z+2.5 73.5 33.5
23.8 74.8 15 Z+3 75 34.75

Here are some options that can help you measure your finger size: 

Option 1: Request a free ring sizer from MSBLUE.

Option 2: Visit a local jeweler to have your finger measured. 

We offer full and half sizes.

Customer Reviews

Customer Reviews

Based on 7 reviews
I love it

I got the 2ct SS ring and I revived it a few weeks ago now. It was beautiful when I opened it and it’s continued to be gorgeous and eye catching. It shines and sparkles but doesn’t look fake or cheap. I’ve had many compliments.I was originally concerned because it’s not gold and I’m pretty rough with my hands at work. So time will tell how it holds up but it’s a 10/10 so far. Its also a nice added touch to have the engraving. It looks great.

I love my ring

I received a ton of compliments on how sparkly my ring is. I love it so much.

Stunning ring

Very happy wirh the ring over all. Like how sparkly it is under different lighting. The stone looks very white and clear. I also like how thin the band is, gives the stone even more contrast.


This ring is perfect and MSBLUE made the whole process very easy.

A prefect purhcase

I really wanted to make sure I knew everything about the engagement ring before I purchased it. Every time I got great service and fast answers. I even had a mix-up with the diamond and I was offered different options that were perfect for me. Highly recommend the lab diamonds, it looks beautiful and my Fiance is incredibly happy as am I.

Shipping & Delivery

Free Shipping

*** Due to COVID-19, our carrier is experiencing delays, and our ship time may be increased from our usual 2-3 days, but we are committed to getting your jewelry to you as soon as possible.

MSBLUE customers get free, fast standard shipping on every order to most destinations worldwide for all items. Each item is either In-Stock or Made-to-Order. Once your order is completed and ready for shipment, your jewelry will ship via fast standard shipping for FREE. Expedited shipping options are available for all items at checkout for an additional fee.


Destinations Shipping Options Processiong Time Shipping Time Rate
U.S. Post Office Boxes and APO/FPO Addresses Standard 1-2 business days 5-10 business days $0
U.S. Street Addresses Expedited 1-2 business days 4-6 business days $24.90
Canada Standard 1-2 business days 8-15 business days $0
Expedited 1-2 business days 5-7 business days $29.90
United Kingdom Standard 1-2 business days 7-10 business days $6.90 (Free on $199.00)
Expedited 1-2 business days 4-6 business days $32.90
Australia Standard 1-2 business days 6-10 business days $6.90
Expedited 1-2 business days 4-6 business days $26.90
Return & Exchange

Free 30 Day Returns

We're so confident that you're going to love your MSBLUE jewelry that we want to make it as easy as possible for you to get it and try it on. We strive to provide each and every Customer with an experience that makes them feel confident in their purchase. However, if you are not 100% satisfied for any reason, or decide not to keep your jewelry, we are happy to exchange or return your item for free as our commitment to you, subject to the terms and conditions of this return policy. We offer a complimentary 30-day return policy, so you can make sure your purchase is perfect. If for any reason you are not completely satisfied with your order, return it within 30 days from when it ships for a full refund back to your original payment method.

Please note:

  • All returned products must be in their original, unworn condition and accompanied by all original documentation that was provided with the purchase.
  • Returns without the Moissanite certificate (where applicable) are subject to 30% off the order amount for replacement fee for each missing card.
  • Returns showing signs of wear or have been damaged in any way will not be accepted for return.