Custom

A rose gold engagement ring featuring a large rectangular clear gemstone and small accent diamonds on the band, set against a soft, warm cream background.

Create your dream piece with LAGANI. Design a custom lab grown diamond engagement ring or fine jewellery piece, tailored to your style and budget. Ethically sourced diamonds, made to order in New Zealand.

66 products

Close up shot of 2ct round brilliant engagement ring in rose gold with white gold prongs.
Hand wearing 2ct round brilliant engagement ring in rose gold with white gold prongs.

2ct Round Brilliant Lab Diamond Engagement Ring in Rose Gold with White Gold Prongs

From $3,485.00

1.00ct round brilliant lab grown diamond eternity band in yellow gold, front view
 Hand wearing full eternity diamond ring band in yellow gold.

1.00ct TW Round Brilliant Cut Lab Grown Diamond Eternity Band

From $1,165.00

Close up shot of half eternity diamond ring in yellow gold.
Hand wearing half eternity diamond ring in yellow gold.

1.12ct TW Emerald Cut Lab Grown Diamond Eternity Band

From $1,331.00

4.65ct Baguette-Cut Lab-Grown Diamond Tennis Bracelet in Yellow Gold, product photo.
4.65ct Baguette-Cut Lab-Grown Diamond Tennis Bracelet in Yellow Gold, product photo.

4.65ct Baguette-Cut Lab-Grown Diamond Tennis Bracelet in Yellow Gold

From $7,019.00

3.23ct double halo round lab grown diamond ring in 14ct white gold, front view
Double Halo Round Lab Grown Diamond Ring in 14K White Gold

Double Halo Round Lab Grown Diamond Ring in 14K White Gold

$5,485.00 From $4,620.00
1.16ct three row lab grown diamond cluster ring in 14ct rose gold, front view
Three Row Diamond Cluster Ring 1.16ct

Three Row Diamond Cluster Ring 1.16ct

From $3,487.00

Diamond ring on a light beige background
Diamond ring on a light beige background

Radiant Cut Diamond Engagement Ring with Hidden Halo in Yellow Gold

From $3,290.00

Marquise cut diamond bezel ring in white gold on white background.
Hand wearing a marquise cut diamond bezel ring in white gold.

Marquise Cut Lab Diamond Bezel Ring in White Gold

From $3,289.00

Close up shot of princess cut diamond engagement ring displayed on a white background.
Close up shot of princess cut diamond ring displayed on a white background.

Princess Cut Diamond Engagement Ring with Hidden Halo in White Gold

From $3,283.00

Centered shot of a three stone round cut diamond ring on a light colored background.
Three stone round cut lab grown diamond ring on a white background.

1.00 Ct Round Trilogy Engagement Ring

From $2,380.00

Diamond bracelet on a white background.
Diamond bracelet on a wrist.

2.20 Carat TW Laboratory-Grown Diamond Tennis Bracelet in White Gold

From $3,215.00

Close up shot of white gold oval halo engagement ring.
Hand wearing white gold oval halo engagement ring.

White Gold Oval Halo Engagement Ring

From $3,161.00

Close up shot of a three stone diamond ring with rose gold band displayed on white background.
Close up shot of a hand wearing a  three stone diamond ring with rose gold band .

Round Cut Three-Stone Engagement Ring with Four-Prong Basket Setting

From $3,115.00

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Purposeful Luxury

Fine diamond jewellery designed with intention and made to be treasured for a lifetime.

Ethically Lab-Grown Diamonds

100% real diamonds grown above ground. Identical to mined diamonds without the ethical or environmental cost.

Fairly Priced, Honestly Made

Beautiful diamonds at a fair and honest price. No inflated markups, no hidden costs.