The Summer Lookbook

The Lightbox Summer Lookbook

Find your Light

The feeling of summer. Making the most of every moment, turning your head to the sun and feeling its warmth. It’s girls' trips, long lunches & the way your jewelry sparkles in the pool.

Come with us to Gran Canaria to discover our new collections.

Shop Summer New Arrivals

The new Soleil Collection

Shop Soleil Yellow lab-grown diamonds

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40% off

The Soleil Pavé Hoops

½ ct. tw. lab-grown diamonds

Sale price $1,200 Regular price $720 Unit price /

Other carats available

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The new Luna Collection

Shop Luna white lab-grown diamonds

40% off

The Luna Circle Link Necklace

⅚ ct. tw. lab-grown diamonds

Sale price $2,000 Regular price $1,200 Unit price /

Other carats available

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45% off

The Luna Dome Ring

½ ct. tw. lab-grown diamonds

Sale price $1,200 Regular price $660 Unit price /

Other carats available

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40% off

The Luna Pavé Hoops

½ ct. tw. lab-grown diamonds

Sale price $1,200 Regular price $720 Unit price /

Other carats available

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35% off

The Luna Oval Necklace

¼ ct. tw. lab-grown diamonds

Sale price $1,600 Regular price $1,040 Unit price /

Other carats available

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US	UK	Europe	Inside circumference (mm)	Inside circumference (inches)
5	J	48.5	49.3	1.94
5.5	K	50	50.6	1.99
6	L	51	51.9	2.04
6.5	M	52	53.1	2.09
7	N	55	54.4	2.14
7.7	O	56	55.7	2.19
8	P	57	57.0	2.24
8.5	Q	58.5	58.3	2.29
9	R	59	59.3	2.34

Carat Weight	Min Carat Weight	Max Carat Weight	Diameter Girdle (approx. min. in mm)	Diameter Girdle (approx. max. in mm)
½	0.47	0.52	5.0	5.3
¾	0.71	0.78	5.6	6.0
1	0.95	1.05	6.2	6.6
1½	1.46	1.57	7.1	7.5
1¾	1.70	1.83	7.5	7.9
2	1.95	2.10	7.9	8.3
2¼	2.20	2.36	8.3	8.7
2½	2.45	2.62	8.5	8.9
3	2.95	3.15	9.2	9.6

Carat Weight	Min Carat Weight	Max Carat Weight	Length (approx. min. in mm)	Length (approx. max. in mm)
½	0.47	0.52	4.1	4.3
⁵⁄₉	0.52	0.57	4.3	4.5
⅝	0.59	0.65	4.5	4.7
¾	0.71	0.78	4.8	5.0
⅞	0.83	0.91	5.0	5.2
1	0.95	1.05	5.3	5.5
1½	1.46	1.57	6.1	6.4
1¾	1.70	1.83	6.4	6.7
2	1.95	2.10	6.6	7.0
2¼	2.20	2.36	6.9	7.3
2½	2.45	2.62	7.1	7.5
2¾	2.70	2.88	7.4	7.8
3	2.95	3.15	7.6	8.0

Carat Weight	Min Carat Weight	Max Carat Weight	Length (approx. min. in mm)	Length (approx. max. in mm)
½	0.47	0.52	4.3	4.5
⅝	0.59	0.66	4.6	4.8
¾	0.71	0.78	4.9	5.1
⅞	0.83	0.92	5.2	5.4
1	0.95	1.05	5.4	5.6
1½	1.47	1.57	6.3	6.7
1¾	1.72	1.83	6.6	7.0
2	1.95	2.10	6.9	7.3
2¼	2.20	2.36	7.2	7.6
2½	2.45	2.62	7.3	7.7
2¾	2.70	2.88	7.6	8.0
3	2.95	3.15	7.8	8.2

Carat Weight	Min Carat Weight	Max Carat Weight	Length (approx. mm)	Width (approx. mm)
1	0.95	1.05	6.6	4.7
1½	1.46	1.57	7.6	5.4
1¾	1.70	1.83	8.0	5.7
2	1.95	2.10	8.3	6.0
2¼	2.20	2.36	8.7	6.3
2½	2.45	2.62	9.0	6.4

$

$

Category

Collections

Collections

Category

Collections

Collections

Lightbox Jewelry

Find your Light

Lightbox Jewelry

Shop Soleil Yellow lab-grown diamonds

The Soleil Pavé Hoops

Shop Luna white lab-grown diamonds

The Luna Circle Link Necklace

The Luna Dome Ring

The Luna Pavé Hoops

The Luna Oval Necklace

Be more SOCIAL

Shipping & Returns

Shipping

Returns

Ring Size Guide

Size Conversion Chart

Check the size of your existing ring

Helpful Hints

Guide

Round Brilliant Stones

Princess Cut Stones

Cushion Cut Stones

Emerald Cut Stones

Oval Cut Stones

Asscher Cut Stones

Baguette Cut Stones

Trillion Cut Stones

Heart Cut Stones

Pear Cut Stones

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