Which Processes do we use?

Processes Used by LOTUS COLORS, INC.

The Following table indicates the processes that we use to achieve the different color diamonds we carry. While most colors are made using irradiation, some colors such as yellow and pink are made using HPHT (high pressure, high temperature).The only exception is Ice Pink, which is made using a coating process.


  • Champagne Diamond Rings

    Aqua Blue
    Irradiation

  • HPHT Diamonds

    Sky Blue
    Irradiation

  • Ocean-Blue

    Ocean Blue
    Irradiation

  • Royal-Blue

    Royal Blue
    Irradiation

  • Forest-Green

    Forest Green
    Irradiation

  • emerld-green

    Emerald Green
    Irradiation

  • Ice-Green

    Ice Green
    Irradiation

  • Black

    Black
    Heat

  • Canary Yellow Diamond Ring

    Canary Yellow
    Irradiation
    Or HPHT

  • Golden-Yellow

    Golden Yellow
    Irradiation
    Or HPHT

  • Orangish-Cognac

    Orangish Cognac
    Irradiation

  • Reddish-Cognac

    Reddish Cognac
    Irradiation

  • Coated-Pink

    Coated Pink
    Coating

  • Rose-Pink

    Rose Pink
    Irradiation
    Or HPHT

  • Irradiated Canary Yellow Diamonds

    Purplish Pink
    Irradiation
    Or HPHT

  • Purple

    Purple
    Irradiation
    Or HPHT
Our 20 years if experience has allowed us to create every color of the rainbow.

Yellow Diamonds | Blue Diamonds | Irradiated Pink Diamonds | Loose Colored Diamonds | Fancy Intense Yellow Diamond | Birthstones | Enhanced Diamonds | Canary Yellow Diamond

Green Diamonds | Black Diamonds | Chocolate Diamonds | Purple Diamonds | Pink Diamonds | Red Diamonds | Blue Diamonds Rings