close-up of elongated cushion lab grown diamond ring in gold
Vendor:Siara by Ark

ANIVA ELONGTED CUSHION ENGAGMENT RING

$2,900.00 AUD
Save 20%
minimalist emerald cut lab grown diamond ring in east west setting
Vendor:Siara by Ark

EMERALD EAST-WEST BEZEL RING

Sale priceFrom $2,320.00 AUDRegular price $2,900.00 AUD
Save 30%
front view of oval lab grown diamond engagement ring in 14k yellow gold
Vendor:Siara by Ark

QUEEN RING

Sale priceFrom $2,415.00 AUDRegular price $3,450.00 AUD
Save 30%
hidden pave floral detail on oval lab grown diamond ring in 14k yellow gold
Vendor:Siara by Ark

SASI FLORAL HIDDEN PAVE RING

Sale priceFrom $2,800.00 AUDRegular price $4,000.00 AUD
Save 30%
marquise lab grown diamond engagement ring yellow gold
Vendor:Siara by Ark

EAST WEST MARQUISE RING

Sale priceFrom $1,609.30 AUDRegular price $2,299.00 AUD
Save 30%
emerald cut lab grown diamond ring with pave band
Vendor:Siara by Ark

EMERALD RING

Sale priceFrom $1,819.30 AUDRegular price $2,599.00 AUD
Save 30%
marquise lab grown diamond engagement ring with kite side stones in 14k yellow gold
Vendor:Siara by Ark

KITE RING

Sale priceFrom $2,099.30 AUDRegular price $2,999.00 AUD
Save 30%
close-up of oval lab grown diamond ring with hidden halo in 14k gold
Vendor:Siara by Ark

VEGA RING

Sale priceFrom $2,012.50 AUDRegular price $2,875.00 AUD
Save 30%
modern emerald cut lab grown diamond engagement ring in gold
Vendor:Siara by Ark

VANORA RING

Sale priceFrom $1,748.60 AUDRegular price $2,498.00 AUD
Save 30%
pave diamond detail on pear and radiant open cuff ring
Vendor:Siara by Ark

CUFF DIAMOND RING

Sale price$2,799.30 AUDRegular price $3,999.00 AUD
Save 30%
angled view of baguette lab grown diamond trio ring
Vendor:Siara by Ark

BAUGETTE TRIO RING

Sale price$1,399.30 AUDRegular price $1,999.00 AUD

Frequently Asked Questions

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds share identical chemical, physical, and optical properties with mined diamonds. Hardness measures 10 on the Mohs scale, matching natural diamond durability.

Why is IGI certification important?

IGI certification provides independent verification of the diamond’s 4Cs. Buyers receive documented proof of authenticity and quality grading.

How long does a custom engagement ring take?

Most custom engagement rings are completed within two weeks, including CAD approval and final hand finishing.

Do lab-grown diamonds hold value?

Market pricing differs from mined diamonds due to supply structure. Buyers prioritise size, beauty, and ethical sourcing rather than speculative resale value.