Buy Ch'ya by ZCOVA Lab Grown Diamond Ring & Jewelry | Zcova
Ch'ya lab grown diamond jewellery

Ch’ya by ZCOVA Lab Grown Diamond Ring & Jewellery

Ch’ya by ZCOVA

As Malaysia’s No.1 trusted diamond brand since 2015, we’re now introducing Chy’a by ZCOVA – our first foray into Lab-grown Diamonds. All with the same ZCOVA services and assurances that you have been enjoying!

Proudly homegrown, we want to embrace our heritage and culture, hence the name Ch’ya was born.

Ch’ya [chai·uh]

Short for Cahaya, meaning light in Malay

The idea behind this product is to empower confidence with ZCOVA’s jewellery that is never shy & always expressive on every occasion, every smile, every moment, and every day. Ch’ya by ZCOVA diamonds are available for all types of jewellery, rings, necklaces, earrings, bracelets, and more.

Lab grown diamond tennis bracelet

Tennis Bracelet

lab grown diamond earring

Diamond Earrings

lab grown diamond fancy shape necklace

Diamond Necklace

lab grown diamond single stone bracelet

Diamond Bracelet

lab grown diamond engagement ring

Diamond Ring

Zcova Showroom


As Malaysia’s No.1 trusted diamond brand since 2015, we’ve helped more than 9000 customers save RM 42 million in diamonds. With the most 5-star reviews in Malaysia and features in over 50 media across Malaysia, Singapore & Australia including The Star, New Straits Time, The Edge & Harper’s Bazaar SG, you can buy with confidence!

Visit one of our Galerias – Kota Damansara, Penang or Johor – or speak to our Curators online.

View ZCOVA website

What is Lab-grown Diamonds?

As a brand that believes in embracing change, we are now also offering lab-grown diamonds to our customers. Since Ch’ya diamonds are made from the same material as mined diamonds, they have the same sparkle, appearance, and chemical properties!

About Lab Diamonds

Ch'ta by ZCOVA lab grown diamond ring, necklace, earring

Ch'ya by ZCOVA lab grown diamond jewellery

High-Quality Demi-fine Jewellery

ZCOVA praises the empowerment of every woman, we believe all women can buy anything for themselves to stay confident. Let’s make a change and enjoy the fun with our daily-wear Ch’ya by ZCOVA jewellery.

View Jewellery Designs

Made For You

Personalised jewellery are the perfect gift to suit every occasion, every moment, every smile, and every day for self-love & the love for others!

  • 100,000 IGI-graded lab-grown diamonds – round, cushion, heart & more
  • Choices of 14K and 18K white/yellow/rose gold
  • FREE customisation with our in-house jewellery designers
  • FREE 3D render & 3D print to try on
  • FREE jewellery box
  • FREE polish & cleaning service
  • Easy 0% interest payment plans up to 12 months
Find Out More!

Ch'ya by ZCOVA lab grown ring and jewellery

Assurance from Ch'ya by ZCOVA


All Ch’ya diamonds are certified by International Gemological Institute (IGI), the first laboratory to pioneer full grading of lab-grown diamonds in 2005. Their IGI number is also laser inscribed onto the girdle.

About IGI Certificates

Living Your Diamond Carat Dream

Made possible with Ch’ya by ZCOVA, you can make your big diamond carat size a dream come true. With Ch’ya by ZCOVA, you can get a bigger and brighter lab-grown diamond ring, earring, necklace, and bracelet all within your price range.

Get Your Dream Diamond Carat!

Ch'ya by ZCOVA lab grown diamond jewellery

ZCOVA JB Johor Bahru

Be our exclusive VIP customers and experience our comprehensive 360-degree jewellery shopping experience in our showrooms!

-Kota Damansara
-Johor Bahru, Southkey Mosaic (Only 15 minutes from Singapore Checkpoint)
-Penang, The Bayu

Let us guide you through the lab-grown diamond buying process in person or you can reach us anytime, anywhere with the convenience of our smartphone today. Our extensive eCommerce platform lets you view our diamond in detail with 10x Magnified technology, compare prices with ease and learn beyond the 4Cs of diamond.