Amber cushion lab grown diamond engagement ring with half eternity emerald cut diamond band by Nura Lab New Zealand Amber - Cushion Half Eternity Lab Grown Diamond Engagement Ring Raphana Jewellery
Amber $2,999.00
Amber cushion bezel lab grown diamond engagement ring in yellow gold by Nura Lab New Zealand Amber - Cushion Bezel Lab Grown Diamond Engagement Ring Raphana Jewellery
Amber $2,499.00
Sara cushion solitaire lab grown diamond engagement ring in yellow gold by Nura Lab New Zealand Sara - Cushion Solitaire Lab Grown Diamond Engagement Ring Raphana Jewellery
Sara $1,499.00
Harmony cushion three stone lab grown diamond engagement ring by Nura Lab New Zealand Harmony - Moissanite - Raphana Jewellery
Harmony $2,999.00
Solitaire cushion cut engagement ring in yellow gold with lab-grown diamond – Nura Lab New Zealand Dominique Raphana Jewellery
Dominique $1,699.00
Unique cushion cut engagement ring in lab-grown diamond or moissanite, set in 18K gold – handcrafted by Nura Lab in New Zealand Kaylee Raphana Jewellery
Kaylee $2,999.00
Cushion cut pave engagement ring in yellow gold with moissanite or lab-grown diamond, handcrafted in New Zealand Naomi - Lab Grown - Raphana Jewellery
Naomi $2,499.00
Cushion solitaire double band engagement ring in gold with moissanite or lab-grown diamond, handcrafted by Nura Lab New Zealand Elena Raphana Jewellery
Elena $2,399.00
Discover refined cushion lab grown diamond engagement rings in New Zealand, known for their soft square shape and romantic brilliance. At Nura Lab,... Read More...

Discover refined cushion lab grown diamond engagement rings in New Zealand, known for their soft square shape and romantic brilliance. At Nura Lab, our IGI-certified cushion cut lab diamonds are set in solid 9K, 14K, 18K gold or platinum, combining vintage-inspired elegance with modern luxury. Each engagement ring is made to order for NZ clients seeking a sophisticated and ethical alternative to traditional diamonds.

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Explore Stunning Lab Grown Diamond Engagement Rings in New Zealand

The cushion cut blends rounded edges with brilliant faceting, creating a soft and timeless appearance. Its balance of vintage charm and contemporary sparkle makes it a popular choice for engagement rings that feel both romantic and modern.

  • Soft square silhouette with elegant curves
  • Romantic brilliance with vintage-inspired appeal
  • Perfect for hidden halo and solitaire designs
  • Ideal for modern and classic engagement styles

Popular Cushion Engagement Ring Styles

Cushion Solitaire Engagement Rings

Minimalist solitaire settings highlight the soft brilliance of cushion cut diamonds. Explore Solitaire Engagement Rings.

Cushion Hidden Halo Engagement Rings

Hidden halo designs enhance sparkle subtly while maintaining a refined modern silhouette. View Hidden Halo Rings.

Cushion Trilogy Engagement Rings

Three-stone designs add symbolism and balance while complementing the rounded square shape. Browse Trilogy Engagement Rings.

Metal Options for Cushion Lab Diamond Rings

White Gold Cushion Engagement Rings

A bright modern finish that enhances brilliance.

Yellow Gold Cushion Engagement Rings

A timeless warm tone that complements vintage-inspired designs.

Rose Gold Cushion Engagement Rings

Soft romantic tones ideal for cushion engagement ring styles.

Platinum Cushion Engagement Rings

Premium durability with a naturally white finish for everyday wear.

Designed for New Zealand Clients

Nura Lab specialises in modern lab grown diamond engagement rings crafted for NZ clients. Our cushion cut designs combine ethical sourcing, IGI certification and refined craftsmanship for a romantic yet contemporary engagement ring.

Book a Personal Consultation

Need help choosing your cushion engagement ring? Book a personalised consultation to explore carat sizes, settings and custom design options.

Frequently Asked Questions

Are cushion lab grown diamonds real diamonds?

Yes — cushion lab diamonds have the same chemical and optical properties as natural diamonds and are graded by recognised laboratories such as IGI.

Why choose a cushion cut engagement ring?

Cushion diamonds combine rounded elegance with brilliant sparkle, making them ideal for romantic engagement ring designs.

Can I customise a cushion lab diamond ring?

Yes, you can select metal type, carat size and setting style to create a personalised engagement ring.

Explore Other Diamond Shapes

Discover our Round Lab Diamond Rings, Princess Cut Engagement Rings,

Eco-Friendly and Ethical Choice

Lab grown diamond engagement rings are gaining popularity in New Zealand due to their environmentally friendly and ethical production. Unlike mined diamonds, these diamonds are created in controlled lab settings, reducing environmental impact and eliminating concerns about conflict stones. Choosing lab grown diamonds means opting for a sustainable future without compromising on the brilliance and beauty expected in engagement rings. This makes them a perfect option for couples seeking a responsible way to celebrate their love.

Exceptional Quality and Craftsmanship

Cushion lab grown diamond engagement rings combine exquisite craftsmanship with high-quality stones that rival natural diamonds. The cushion cut enhances the diamond's sparkle and timeless elegance, making it a sought-after style for engagement. Each ring is carefully designed to highlight the brilliance of the lab grown diamond, offering a stunning piece that symbolizes commitment and style. In New Zealand, these rings provide an opportunity to own a luxurious yet affordable engagement ring.

Affordable Luxury and Customization Options

One of the main advantages of lab grown diamond engagement rings is their cost-effectiveness. These rings offer the luxury and appearance of traditional diamonds but at a fraction of the price. This affordability opens up more possibilities for customization, allowing couples to select unique settings, metals, and diamond qualities to suit their preferences. In New Zealand, Cushion Lab Grown Diamond Engagement Rings provide the perfect balance between beauty, budget, and ethical values.