Summer Sale - up to 75% off | Lightbox Jewelry

Up to 75% off

The Summer Sale starts now.

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60% off

The Round Brilliant Solitaire Pendant

1½ ct. lab-grown diamonds

Sale price $1,400 Regular price $560 Unit price /

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75% off

Round Brilliant Lab-Grown Diamond

2 ct. lab-grown diamond

Sale price $1,800 Regular price $450 Unit price /

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65% off

The Round Brilliant Two Stone Drop Earrings

2 ct. tw. lab-grown diamonds

Sale price $1,800 Regular price $630 Unit price /

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65% off

The Bezel Lariat Pendant

¾ ct. tw. lab-grown diamonds

Sale price $1,050 Regular price $368 Unit price /

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65% off

Blue Round Brilliant Lab-Grown Diamond

2 ct. lab-grown diamond

Sale price $1,200 Regular price $420 Unit price /

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60% off

The Bezel Solitaire Bracelet

¼ ct. lab-grown diamond

Sale price $450 Regular price $180 Unit price /

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75% off

Oval Cut Lab-Grown Diamond

1½ ct. lab-grown diamond

Sale price $1,350 Regular price $338 Unit price /

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55% off

The Waverly Studs

1 ct.tw. lab-grown diamonds

Sale price $900 Regular price $405 Unit price /

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55% off

The Mini Trio Ring

³⁄₁₀ ct. tw. lab-grown diamonds

Sale price $500 Regular price $225 Unit price /

Other carats available

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The Summer Shop is open

Shop The Horizon Collection

New: Yellow Lab-Grown Diamonds

Summer Stacking

Shop tennis necklaces

20% off

The Tennis Necklace, Large

21 ct. tw. lab-grown diamonds

Sale price $12,600 Regular price $10,080 Unit price /

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20% off

The Riviera Necklace

19⅔ ct. tw. lab-grown diamonds

Sale price $12,779 Regular price $10,223 Unit price /

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20% off

The Emerald Tennis Necklace

14¾ ct. tw. lab-grown diamonds

Sale price $9,588 Regular price $7,670 Unit price /

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20% off

The Tennis Necklace, Small

12½ ct. tw. lab-grown diamonds

Sale price $8,125 Regular price $6,500 Unit price /

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20% off

The Tennis Necklace, Medium

16 ct. tw. lab-grown diamonds

Sale price $10,400 Regular price $8,320 Unit price /

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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

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Lightbox Jewelry

Shop the sale edit

The Round Brilliant Solitaire Pendant

Round Brilliant Lab-Grown Diamond

The Round Brilliant Two Stone Drop Earrings

The Bezel Lariat Pendant

Blue Round Brilliant Lab-Grown Diamond

The Bezel Solitaire Bracelet

Oval Cut Lab-Grown Diamond

The Waverly Studs

The Mini Trio Ring

The Summer Shop is open

Lightbox Jewelry

Shop tennis necklaces

The Tennis Necklace, Large

The Riviera Necklace

The Emerald Tennis Necklace

The Tennis Necklace, Small

The Tennis Necklace, Medium

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Round Brilliant Stones

Princess Cut Stones

Cushion Cut Stones

Emerald Cut Stones

Oval Cut Stones

Asscher Cut Stones

Baguette Cut Stones

Trillion Cut Stones

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