Create Your Own Engagement Ring

Start with a Diamond

What could be more meaningful than designing your own engagement ring from the ground up? At EX3 Diamond, we offer you the opportunity to choose everything from the setting to the specifics of the stone to ensure you get it just right. Create your own engagement ring with custom lab-grown diamonds at EX3 Diamond now!

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Shape Carat Cut Color Clarity Price
  • 2.31-Carat Oval Lab Grown Diamond
    Oval 2.31 Very Good H VVS2 $429.75
    • Cut: Very Good
    • Color: H
    • Clarity: VVS2
    • 360 Video
  • 3.34-Carat Cushion Lab Grown Diamond
    Cushion 3.34 Very Good H VS1 $709.27
    • Cut: Very Good
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 3.34-Carat Round Lab Grown Diamond
    Round 3.34 Excellent F VS1 $1,089.97
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 3.33-Carat Cushion Lab Grown Diamond
    Cushion 3.33 Excellent F VS2 $1,042.58
    • Cut: Excellent
    • Color: F
    • Clarity: VS2
    • 360 Video
  • 3.06-Carat Marquise Lab Grown Diamond
    Marquise 3.06 Excellent G VS2 $971.56
    • Cut: Excellent
    • Color: G
    • Clarity: VS2
    • 360 Video
  • 2.37-Carat Oval Lab Grown Diamond
    Oval 2.37 Excellent F VS1 $706.75
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 2.76-Carat Trapeze Lab Grown Diamond
    Trapeze 2.76 Very Good H VS1 $561.06
    • Cut: Very Good
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 0.79-Carat Trapeze Lab Grown Diamond
    Trapeze 0.79 Very Good G VVS2 $159.16
    • Cut: Very Good
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 1.13-Carat Trapeze Lab Grown Diamond
    Trapeze 1.13 Excellent G VVS2 $128.63
    • Cut: Excellent
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 0.67-Carat Pear Lab Grown Diamond
    Pear 0.67 Very Good E VS1 $105.39
    • Cut: Very Good
    • Color: E
    • Clarity: VS1
    • 360 Video
  • 0.55-Carat Trapeze Lab Grown Diamond
    Trapeze 0.55 Very Good F VVS2 $103.82
    • Cut: Very Good
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 0.49-Carat Pear Lab Grown Diamond
    Pear 0.49 Excellent D VVS1 $109.66
    • Cut: Excellent
    • Color: D
    • Clarity: VVS1
    • 360 Video
  • 0.54-Carat Pear Lab Grown Diamond
    Pear 0.54 Excellent D VVS1 $106.63
    • Cut: Excellent
    • Color: D
    • Clarity: VVS1
    • 360 Video
  • 0.53-Carat Pear Lab Grown Diamond
    Pear 0.53 Very Good D VS1 $90.68
    • Cut: Very Good
    • Color: D
    • Clarity: VS1
    • 360 Video
  • 0.52-Carat Pear Lab Grown Diamond
    Pear 0.52 Very Good D VVS1 $102.69
    • Cut: Very Good
    • Color: D
    • Clarity: VVS1
    • 360 Video
  • 0.42-Carat Trapeze Lab Grown Diamond
    Trapeze 0.42 Very Good G VS1 $76.67
    • Cut: Very Good
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.75-Carat Emerald Lab Grown Diamond
    Emerald 11.75 Excellent H VS1 $6,178.93
    • Cut: Excellent
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 11.33-Carat Emerald Lab Grown Diamond
    Emerald 11.33 Very Good H VS1 $5,958.06
    • Cut: Very Good
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 11.53-Carat Round Lab Grown Diamond
    Round 11.53 Ideal F VVS2 $17,386.11
    • Cut: Ideal
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 11.52-Carat Round Lab Grown Diamond
    Round 11.52 Ideal F VS1 $12,337.59
  • 4.12-Carat Radiant Lab Grown Diamond
    Radiant 4.12 Excellent F VS1 $1,358.72
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 11.38-Carat Cushion Lab Grown Diamond
    Cushion 11.38 Excellent G VS1 $9,218.88
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.48-Carat Emerald Lab Grown Diamond
    Emerald 11.48 Excellent G VS1 $8,396.99
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.46-Carat Round Lab Grown Diamond
    Round 11.46 Ideal G VVS2 $14,803.99
    • Cut: Ideal
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 11.39-Carat Cushion Lab Grown Diamond
    Cushion 11.39 Excellent G VS1 $9,226.99
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.3-Carat Emerald Lab Grown Diamond
    Emerald 11.3 Excellent G VS1 $8,265.33
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.09-Carat Round Lab Grown Diamond
    Round 11.09 Ideal G VVS2 $14,326.02
    • Cut: Ideal
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 4.1-Carat Cushion Lab Grown Diamond
    Cushion 4.1 Excellent H VS1 $1,037.34
    • Cut: Excellent
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 4.11-Carat Marquise Lab Grown Diamond
    Marquise 4.11 Excellent G VS1 $1,104.03
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.27-Carat Cushion Lab Grown Diamond
    Cushion 11.27 Excellent F VS1 $10,745.04
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 11.17-Carat Cushion Lab Grown Diamond
    Cushion 11.17 Excellent F VVS2 $11,624.17
    • Cut: Excellent
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 13.11-Carat Oval Lab Grown Diamond
    Oval 13.11 Excellent F VVS2 $35,365.99
    • Cut: Excellent
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 11.07-Carat Oval Lab Grown Diamond
    Oval 11.07 Excellent E VS1 $15,099.17
    • Cut: Excellent
    • Color: E
    • Clarity: VS1
    • 360 Video
  • 12.54-Carat Pear Lab Grown Diamond
    Pear 12.54 Excellent F VS1 $12,536.26
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 13.04-Carat Oval Lab Grown Diamond
    Oval 13.04 Excellent G VS1 $27,485.98
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 13.06-Carat Round Lab Grown Diamond
    Round 13.06 Ideal E VS1 $31,597.30
  • 13.16-Carat Cushion Lab Grown Diamond
    Cushion 13.16 Excellent G VS1 $9,004.80
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 12.14-Carat Emerald Lab Grown Diamond
    Emerald 12.14 Excellent H VS1 $6,384.02
    • Cut: Excellent
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 12.09-Carat Emerald Lab Grown Diamond
    Emerald 12.09 Excellent F VS1 $10,295.82
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 12.4-Carat Oval Lab Grown Diamond
    Oval 12.4 Excellent F VS1 $30,646.42
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 12.49-Carat Pear Lab Grown Diamond
    Pear 12.49 Excellent F VS1 $12,486.28
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 12.5-Carat Cushion Lab Grown Diamond
    Cushion 12.5 Excellent G VS1 $8,553.19
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 12.13-Carat Round Lab Grown Diamond
    Round 12.13 Ideal F VVS2 $18,290.86
    • Cut: Ideal
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 12.03-Carat Pear Lab Grown Diamond
    Pear 12.03 Excellent F VS2 $10,357.53
    • Cut: Excellent
    • Color: F
    • Clarity: VS2
    • 360 Video
  • 12.08-Carat Radiant Lab Grown Diamond
    Radiant 12.08 Excellent F VVS2 $13,181.43
    • Cut: Excellent
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 12.04-Carat Emerald Lab Grown Diamond
    Emerald 12.04 Excellent E VS1 $11,191.44
    • Cut: Excellent
    • Color: E
    • Clarity: VS1
    • 360 Video
  • 12.07-Carat Pear Lab Grown Diamond
    Pear 12.07 Excellent F VS2 $10,391.98
    • Cut: Excellent
    • Color: F
    • Clarity: VS2
    • 360 Video
  • 12.01-Carat Emerald Lab Grown Diamond
    Emerald 12.01 Excellent G VS2 $7,603.93
    • Cut: Excellent
    • Color: G
    • Clarity: VS2
    • 360 Video
  • 12.03-Carat Oval Lab Grown Diamond
    Oval 12.03 Excellent F VS2 $24,103.05
    • Cut: Excellent
    • Color: F
    • Clarity: VS2
    • 360 Video
  • 12.03-Carat Emerald Lab Grown Diamond
    Emerald 12.03 Excellent G VS1 $8,799.29
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.65-Carat Emerald Lab Grown Diamond
    Emerald 11.65 Excellent F VS1 $9,921.12
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 11.07-Carat Round Lab Grown Diamond
    Round 11.07 Ideal F VS1 $11,855.65
  • 4.09-Carat Marquise Lab Grown Diamond
    Marquise 4.09 Excellent G VVS2 $1,171.90
    • Cut: Excellent
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 4.09-Carat Cushion Lab Grown Diamond
    Cushion 4.09 Excellent G VVS2 $1,282.75
    • Cut: Excellent
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 4.08-Carat Round Lab Grown Diamond
    Round 4.08 Excellent F VS1 $1,760.96
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 11.08-Carat Radiant Lab Grown Diamond
    Radiant 11.08 Excellent G VS1 $8,975.86
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 4.07-Carat Pear Lab Grown Diamond
    Pear 4.07 Excellent G VS2 $839.66
    • Cut: Excellent
    • Color: G
    • Clarity: VS2
    • 360 Video
  • 11.07-Carat Emerald Lab Grown Diamond
    Emerald 11.07 Excellent F VS1 $9,427.19
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 11.16-Carat Marquise Lab Grown Diamond
    Marquise 11.16 Excellent G VS2 $8,308.09
    • Cut: Excellent
    • Color: G
    • Clarity: VS2
    • 360 Video
  • 4.09-Carat Pear Lab Grown Diamond
    Pear 4.09 Excellent G VS1 $920.49
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 15.3-Carat Emerald Lab Grown Diamond
    Emerald 15.3 Excellent G VS1 $25,992.25
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 11.06-Carat Marquise Lab Grown Diamond
    Marquise 11.06 Excellent F VS1 $11,056.71
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 15.2-Carat Round Lab Grown Diamond
    Round 15.2 Ideal F VS2 $34,848.24
  • 4.07-Carat Marquise Lab Grown Diamond
    Marquise 4.07 Excellent H VS1 $866.50
    • Cut: Excellent
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 15.14-Carat Radiant Lab Grown Diamond
    Radiant 15.14 Excellent F VS1 $15,135.48
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 11.04-Carat Radiant Lab Grown Diamond
    Radiant 11.04 Excellent G VVS2 $8,077.16
    • Cut: Excellent
    • Color: G
    • Clarity: VVS2
    • 360 Video
  • 15.1-Carat Oval Lab Grown Diamond
    Oval 15.1 Excellent F VVS2 $40,886.85
    • Cut: Excellent
    • Color: F
    • Clarity: VVS2
    • 360 Video
  • 11.06-Carat Emerald Lab Grown Diamond
    Emerald 11.06 Excellent F VS2 $8,098.48
    • Cut: Excellent
    • Color: F
    • Clarity: VS2
    • 360 Video
  • 4.08-Carat Pear Lab Grown Diamond
    Pear 4.08 Excellent G VS1 $918.25
    • Cut: Excellent
    • Color: G
    • Clarity: VS1
    • 360 Video
  • 15.08-Carat Emerald Lab Grown Diamond
    Emerald 15.08 Excellent F VS1 $30,011.42
    • Cut: Excellent
    • Color: F
    • Clarity: VS1
    • 360 Video
  • 15.05-Carat Emerald Lab Grown Diamond
    Emerald 15.05 Excellent H VS1 $19,689.20
    • Cut: Excellent
    • Color: H
    • Clarity: VS1
    • 360 Video
  • 15.07-Carat Oval Lab Grown Diamond
    Oval 15.07 Excellent G VVS2 $33,963.95
    • Cut: Excellent
    • Color: G
    • Clarity: VVS2
    • 360 Video
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Start with the Stone

There are two ways to start creating your own engagement ring: choosing the stone first or the setting first. Here, you can start with a custom lab-grown diamond for the ring. Narrow your search by diamond shape, cut, carat, color, and clarity to discover what we have in stock. We’ll list all the diamonds available within your specifications and show you photos to help you choose the right one.

If you have any questions about designing your own engagement ring, reach out to us for assistance.

Finishing Your Ring

Once you’ve chosen your stone, you can finish creating your own engagement ring with a setting that fits your aesthetic. We offer a selection of classic, vintage, and contemporary styles that ensure your custom lab-grown diamond ring is one of a kind. Browse prong-set classic solitaire bands, halo style settings, and rings embellished with channel set stones to find the perfect design for you. You’ll also have the opportunity to select your metal color and ring size before viewing how the ring would look with the main diamond inset. Build the perfect engagement ring at EX3 Diamond!