Fascinating Diamonds
Fascinating Diamonds Is Assembling Your Ring...
Please wait while we secure your chosen diamond and setting.

Setting

View
ring setting

Diamond

Change
ring setting

Complete Ring

Select Ring Size

Round Cut Cathedral Halo Diamond Engagement Ring

$1,699.70 (Setting Price Only)
SKU: FD9788R

Center Stone Ct.
G/H Color & SI1 Clarity

Ring Setting

Ring Setting - FD9788R

East West Oval Bezel Engagement Ring

Setting Price Change
+
Diamond

Diamond

Conflict Free Natural Diamond

Diamond Price Change
Total Amount -
⚠️ At least 1 character is required!

If your jewelry ever gets lost, stolen, or damaged, your insurance company will refer to the appraisal document to settle the claim.

Size Guide
International Size Chart
Inside Diameter  Inside Circumference Sizes
MM Inches MM Inches British & Australian US & Canada French & Russian German Japanese Swiss
9.91 0.390 31.13 1.22 - 0000 - - - -
10.72 0.442 33.68 1.39 - 00 - - - -
11.53 0.454 36.22 1.43 - 0 - - - -
11.95 0.474 37.54 1.49 A 1/2 - - - -
12.18 0.482 38.26 1.51 A 1/2 3/4 - - - -
12.37 0.487 38.86 1.53 B 1 - - 1 -
12.60 0.496 39.58 1.56 B 1/2 1 1/4 - - - -
12.78 0.503 40.15 1.58 C 1 1/2 - - - -
13.00 0.512 40.84 1.61 C 1/2 1 3/4 - - - -
13.21 0.520 41.50 1.63 D 2 41 1/2 13 1/2 2 1 1/2
13.41 0.528 42.13 1.66 D 1/2 2 1/4 - - - -
13.61 0.536 42.76 1.68 E 2 1/2 42 3/4 13 3/4 3 2 3/4
13.83 0.544 43.45 1.71 E 1/2 2 3/4 - - - -
14.05 0.553 44.14 1.74 F 3 44 14 4 4
14.15 0.557 44.45 1.75 F 1/2 3 1/8 - - - -
14.25 0.561 44.77 1.76 F 3/4 3 1/4 - - - -
14.36 0.565 45.11 1.77 G 3 3/8 45 1/4 - 5 5 1/4
14.45 0.569 45.40 1.79 G 1/4 3 1/2 - 14 1/2 - -
14.56 0.573 45.74 1.80 G 1/2 3 5/8 - - 6 -
14.65 0.577 46.02 1.81 H 3 3/4 46 1/2 - - 6 1/2
14.86 0.585 46.68 1.84 H 1/2 4 - 15 7 -
15.04 0.592 47.25 1.86 I 4 1/4 47 3/4 - - 7 3/4
15.27 0.601 47.97 1.89 I 1/2 4 1/2 - 15 1/4 8 -
15.40 0.606 48.38 1.90 J 4 5/8 49 15 1/2 - 9
15.53 0.611 48.79 1.92 J 1/4 4 3/4 - - - -
15.70 0.618 49.32 1.94 J 1/2 5 - 15 3/4 9 -
15.80 0.622 49.64 1.95 K 5 1/8 50 - - 10
15.90 0.626 49.95 1.97 K 1/4 5 1/4 - - - -
16.00 0.630 50.27 1.98 K 1/2 5 3/8 - - 10 -
16.10 0.634 50.58 1.99 L 5 1/2 51 3/4 16 - 11 3/4
16.30 0.642 51.21 2.02 L 1/4 5 3/4 - - - -
16.41 0.646 51.55 2.03 L 1/2 5 7/8 - - - -
16.51 0.650 51.87 2.04 M 6 52 3/4 16 1/2 12 12 3/4
16.71 0.658 52.50 2.07 M 1/2 6 1/4 - - - -
16.92 0.666 53.16 2.09 N 6 1/2 54 17 13 14
17.13 0.674 53.82 2.12 N 1/2 6 3/4 - - - -
17.35 0.683 54.51 2.15 O 7 55 1/4 17 1/4 14 15 1/4
17.45 0.687 54.82 2.16 O 1/2 7 1/4 - - - -
17.75 0.699 55.76 2.20 P 7 1/2 56 1/2 17 3/4 15 16 1/2
17.97 0.707 56.45 2.22 P 1/2 7 3/4 - - - -
18.19 0.716 57.15 2.25 Q 8 57 3/4 18 16 17 3/4
18.35 0.722 57.65 2.27 Q 1/2 8 1/4 - - - -
18.53 0.729 58.21 2.29 Q 3/4 8 1/2 - 18 1/2 17 -
18.61 0.733 58.47 2.30 R 8 5/8 59 - - 19
18.69 0.736 58.72 2.31 R 1/4 8 3/4 - - - -
18.80 0.740 59.06 2.32 R 1/2 8 7/8 - - - -
18.89 0.748 59.34 2.35 R 3/4 9 - 19 18 -
19.10 0.752 60.00 2.36 S 9 1/8 60 1/4 - - 20 1/4
19.22 0.757 60.38 2.38 S 1/4 9 1/4 - - - -
19.31 0.760 60.66 2.39 S 1/2 9 3/8 - - - -
19.41 0.764 60.98 2.40 S 3/4 9 1/2 - 19 1/2 19 -
19.51 0.768 61.29 2.41 T 9 5/8 61 1/2 - - 21 1/2
19.62 0.772 61.64 2.43 T 1/4 9 3/4 - - - -
19.84 0.781 62.33 2.45 T 1/2 10 - 20 20 -
20.02 0.788 62.89 2.48 U 10 1/4 62 3/4 - 21 22 3/4
20.20 0.797 63.46 2.50 U 1/2 10 1/2 - 20 1/4 22 -
20.32 0.800 63.84 2.51 V 10 5/8 63 - - 23 3/4
20.44 0.805 64.21 2.53 V 1/4 10 3/4 - - - -
20.68 0.814 64.97 2.56 V 1/2 11 - 20 3/4 23 -
20.76 0.817 65.22 2.57 W 11 1/8 65 - - 25
20.85 0.821 65.50 2.58 W 1/4 11 1/4 - - - -
20.94 0.824 65.78 2.59 W 1/2 11 3/8 - - - -
21.08 0.830 66.22 2.61 W 3/4 11 1/2 - 21 24 -
21.18 0.834 66.54 2.62 X 11 5/8 66 1/4 - - 26 1/4
21.24 0.836 66.73 2.63 X 1/4 11 3/4 - - - -
21.30 0.839 66.92 2.64 X 1/2 11 7/8 - - - -
21.49 0.846 67.51 2.66 Y 12 67 1/2 21 1/4 25 27 1/2
21.69 0.854 68.14 2.68 Y 1/2 12 1/4 - - - -
21.89 0.862 68.77 2.71 Z 12 1/2 68 3/4 21 3/4 26 28 3/4
22.10 0.870 69.43 2.73 Z +1/2 12 3/4 - - - -
22.33 0.879 70.15 2.76 Z+1 13 - 22 27 -
22.60 0.890 71.00 2.80 Z+1.5 13.5 - - - -
22.69 0.893 71.28 2.81 Z+2 - - - - -
22.92 0.902 72.00 2.83 Z+2.5 - - - - -
23.06 0.908 72.45 2.85 Z+3 - - - - -
23.24 0.915 73.01 2.87 Z+3.5 - - - - -
23.47 0.924 73.73 2.90 Z+4 - - - - -
23.55 0.927 73.98 2.91 Z+4.5 - - - - -
23.87 0.940 74.99 2.95 Z+5 - - - - -
24.27 0.956 76.25 3.00 Z+6 - - - - -
Round Cut Cathedral Halo Diamond Engagement Ring Description

The Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring by Fascinating Diamonds showcases center stone, elevated in a cathedral setting. A delicate hidden halo and tapered shank of round-cut diamonds add a touch of brilliance, beautifully complementing the center stone.

You can personalize the Real Diamond Under Halo Round Cut Ring by selecting the center stone type, shape, and cut, metal, accent stone, carat weight, clarity, color, cut grade, and size, creating a piece that serves as a pledge of love and devotion.

You may choose from our preset rings with specified carat weights, or click on Full Inventory to explore our complete selection of loose diamonds and create a custom-designed ring.

Diamond Types: The diamond options for the Natural Round Diamond Cathedral Hidden Halo Ring include natural diamond and  lab-grown dimaond. 

Center Stone Shapes & Cuts: The Personalize your Round Natural Diamond Cathedral Hidden Halo Engagement Ring with a center stone in your choice of Round Cut, Princess Cut, Radiant Cut, Marquise Cut, Heart Cut, Emerald Cut, Cushion Cut, and Asscher Cut. 

Metals: The metal options available for the Natural Round Diamond Cathedral Style Hidden Halo Ring are 14K and 18K white, yellow, and rose gold or Platinum. 

Accent Stones: The accent stones of 0.32 ct. arranged securely in a prong setting in the Round Natural Diamond Cathedral Hidden Halo Engagement Ring. Depending on the center stone’s cut & carat weight, the ring includes thirty-eight accent stones.

Accent Stone Types: Accent stone choices for the Round Natural Diamond Cathedral Hidden Halo Engagement Ring are White Diamond, Blue Sapphire, Pink Sapphire, Green Emerald, Red Ruby, and Black Diamond.

Carats: The center stone is available in 0.50 to 3.00 carats for natural diamonds and 0.50 to 8.00 carats for lab-grown diamonds.

Clarity Grades: This preset ring features a VS1 clarity lab-grown diamond, and you can customize it with clarity options ranging from FL to I1 by exploring the full inventory. Natural diamonds are available in SI1 clarity.

Color Grades: The preset ring comes with an F/G color grade, but you can customize it with options ranging from D to M by exploring the full inventory. Natural diamonds are available in G/H color.

Cut Grades: Choose from Excellent, Ideal, or Very Good cut grades for the center stone.

Ring Sizes: The ring comes in standard sizes ranging from 3 to 13.

Receive your merchandise within 7-10 business days via FedEx or UPS, and Fascinating Diamonds only ships out signature required packages maintaining complete security.

Round Cut Cathedral Halo Diamond Engagement Ring Specifications
Setting Information:

Item Code FD9788R

Metal Loading...

Width 2.2 MM


Side Stone Information:

Info Diamond

Shape Round

No. Of Diamond 38

Carat 0.32

Clarity SI1

Color G

Cut Very Good

Mini Buying Guide: Natural Round Diamond Cathedral Hidden Halo Ring

The Round Natural Diamond Cathedral Hidden Halo Design
The Round Cut Natural Diamond Cathedral Hidden Halo Engagement Ring features a brilliant natural round-cut diamond center stone elevated in a classic cathedral setting. A delicate hidden halo and tapered shank of round-cut diamonds enhance the sparkle, creating a refined and elegant look.

Carat Size, Metal & Customization Options for Round Natural Diamond Ring
The center natural diamond is available from 0.50 to 3.00 carat weight, offering versatility from subtle to statement designs. Choose from 14K or 18K white goldyellow goldrose gold, or platinum, to customize your Round Natural Diamond Ring to suit your personal style.

Center Stone Shapes & Versatility in Round Natural Diamond Ring
While designed with a round-cut natural diamond, this Round Natural Diamond Ring setting also supports other shapes including Asscher cutCushion cutEmerald cutHeart cutMarquise cut, Oval cutPear cutPrincess cut,or Radiant cut stones, allowing complete personalization.

Diamond Types & Options for Round Natural Diamond Ring
This Round Natural Diamond Ring features natural diamonds, offering exceptional brilliance along with a sustainable and modern alternative. Natural diamonds are also available as an option.

Accent Stones & Hidden Halo Details in Round Natural Diamond Ring
This Round Natural Diamond Ring includes approximately 0.32 carats of accent stones, set in a secure prong setting. The design features around thirty-eight accent stones along the hidden halo and shank, adding extra brilliance.

Accent Stone Types for Round Natural Diamond Ring
Customize your Round Natural Diamond Ring with accent stones such as Blue SapphirePink SapphireGreen EmeraldRed Ruby, or Black Diamond..

Clarity, Color & Cut Options for Round Natural Diamond Ring
Preset Natural Diamond come with VS1 clarity and F/G color. You can customize clarity from FL to I1 and color from D to M. Choose from Excellent, Ideal, or Very Good cut grades for maximum brilliance.

Ring Sizes & Comfort for Round Natural Diamond Ring
The Round Natural Diamond Ring is available in US ring sizes 3 to 13, designed for a comfortable fit and everyday wear.

Timeless, elegant, and sophisticated, the Round Cut Natural Diamond Cathedral Hidden Halo Engagement Ring is a refined expression of lasting love. Find your ideal ring in our Secret Halo Diamond Ring for Her collection. 

Recently Viewed Products

FAQs For Round Cut Cathedral Halo Diamond Engagement Ring

What diamond types are available for the Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring?

The Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring is available with natural diamonds and lab-grown diamonds.

Which center stone shapes can I choose for the Real Diamond Under Halo Round Cut Ring?

The Real Diamond Under Halo Round Cut Ring can be customized with Round, Princess, Radiant, Marquise, Heart, Emerald, Cushion, and Asscher cut center stones.

What metal options are available for the Natural Round Diamond Cathedral Style Hidden Halo Ring?

The Natural Round Diamond Cathedral Style Hidden Halo Ring is available in 14K and 18K white, yellow, and rose gold, as well as platinum.

How many accent stones are included in the Round Natural Diamond Cathedral Hidden Halo Engagement Ring?

The Round Natural Diamond Cathedral Hidden Halo Engagement Ring features approximately 0.32 carats of accent stones, typically consisting of thirty-eight stones set in a secure prong setting.

What accent stone options are available for the Round Natural Diamond Cathedral Hidden Halo Engagement Ring?

You can personalize the Round Natural Diamond Cathedral Hidden Halo Engagement Ring with White Diamond, Blue Sapphire, Pink Sapphire, Green Emerald, Red Ruby, and Black Diamond.

What carat sizes are offered for the Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring?

The Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring offers center stones ranging from 0.50 to 3.00 carats for natural diamonds and 0.50 to 8.00 carats for lab-grown diamonds.

What clarity grades are available for the Real Diamond Under Halo Round Cut Ring?

The Real Diamond Under Halo Round Cut Ring features a preset VS1 clarity lab-grown diamond, while natural diamonds are typically available in SI1 clarity. Custom clarity options range from FL to I1.

What color grades can I choose for the Natural Round Diamond Cathedral Style Hidden Halo Ring?

The Natural Round Diamond Cathedral Style Hidden Halo Ring comes with an F/G color grade for lab-grown diamonds, with customization options from D to M. Natural diamonds are available in G/H color.

What cut grades are available for the Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring?

You can choose from Excellent, Ideal, or Very Good cut grades for the Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring.

What ring sizes are available for the Round Natural Diamond Cathedral Hidden Halo Engagement Ring?

The Round Natural Diamond Cathedral Hidden Halo Engagement Ring is available in US standard sizes ranging from 3 to 13.

Can I customize the Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring?

Yes, the Natural Diamond Round Cut Cathedral Hidden Halo Engagement Ring is fully customizable. You can select the center stone type, shape, cut, metal, accent stones, carat weight, clarity, color, cut grade, and ring size to create a personalized and meaningful piece.

Show More

Terms & Conditions

Fascinating Diamonds supplies products listed on the Fascinating Diamonds, and Fascinating Diamonds websites, and in our stores under the following Terms and Conditions. Please read these Terms and Conditions, and our Privacy and Cookie Policies carefully before using any of our websites, or ordering from us.

The Terms and Conditions apply to your use of any Fascinating Diamonds website and to any products you purchase from them; regardless of how you access the website, including any technologies or devices where our website is available to you at home, on the move or in store

We reserve the right to update these Terms and Conditions at any time, and any updates affecting you or your purchases will be notified to you, by us in writing (via email), and on this page.

The headings in these Conditions are for convenience only and shall not affect their interpretation.

We recommend that you print and keep a copy of these Terms and Conditions for your future reference...