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Sold as a single

Cushion Stud in Blue

3/4 carat stone in a 10k white gold setting

Regular price $700

Low Stock
See Product Details
Description

A jewelry essential. Among the finest laboratory-grown diamonds, in a classic cushion setting.

  • A world leader in the field, Element Six grows their rough lab-grown diamonds exclusively for us.
  • Rhodium plating helps to prevent tarnishing, even with everyday wear.
  • Every stone over 0.05 carats carries a tiny laser inscription as certification of our quality criteria.
  • Our pricing breakdown: $600 for 3/4 carat + $100 10k white gold setting = $700

SKU number is ER104740

3/4 carat stone

Shape: Square with rounded edges. Color: Blue

Grown in Ascot, England

Created with Sketch. Questions? Email us at team@lightboxjewelry.com

Shipping & Free Returns

Fedex 3-Day standard shipping: $15

Fedex Overnight shipping, order by 2pm EST for same day dispatch: $25 

Our Pricing Explained

Pricing Table

The total weight of our products may vary, so please see the table below for more information about the carat weights we offer: 

Total Weight Min carat weight Max carat weight
1/10 0.085 0.11
1/8 0.115 0.13
1/5 0.18 0.22
1/4 0.23 0.28
3/8 0.37 0.44
1/2 0.45 0.57
3/4 0.69 0.79
1 0.95 1.11

 

The total weight of our products may vary, so please see the table below for more information about the carat weights we offer: 

Total Weight Min carat weight Max carat weight
1/10 0.085 0.11
1/8 0.115 0.13
1/5 0.18 0.22
1/4 0.23 0.28
3/8 0.37 0.44
1/2 0.45 0.57
3/4 0.69 0.79
1 0.95 1.11

 

The total weight of our products may vary, so please see the table below for more information about the carat weights we offer: 

Total Weight Min carat weight Max carat weight
1/10 0.085 0.11
1/8 0.115 0.13
1/5 0.18 0.22
1/4 0.23 0.28
3/8 0.37 0.44
1/2 0.45 0.57
3/4 0.69 0.79
1 0.95 1.11

 

Compare your finger measurement to the chart below, and choose your corresponding ring size.

1. Size Conversion Chart

 US
 UK
Europe Inside Circumference - MM Inside Circumference - Inches
6
L
51 5.3 2.1
7
O
55 5.5 2.3
8
Q
57 5.7 2.5

2. Check the size of your existing ring

Print or download our ring size guide and follow instructions to find out what size your existing ring is. Ring size guide

Please note: This is a printable desktop download. If you are viewing on a mobile screen, the ring sizer will appear smaller and give an inaccurate measurement.

3. Helpful Hints

1. Our dominant hands are generally slightly larger — make sure you measure the right finger on the correct hand!

2. Rings with wider bands will fit a bit tighter. If you plan to measure one of your  rings, try to measure one with a similar width as the ring you want to purchase.

3. Make sure the finger is at normal body temperature — fingers can shrink or expand when hot or cold.

4. Your fingers tend to change size throughout the day — the best time to measure your finger is at the end of the day.

5. If your knuckle is bigger, take 2 measurements and choose a size in between — rings need to fit over the knuckle but not be too loose or it will shift around.