Cushion Cut Lab Diamond Engagement Rings

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  • CLARITAS MINERVE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MINERVE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MINERVE, ELONGATED CUSHION-CUT LAB DIAMOND

    18K yellow gold, 3ct lab diamond

    R 106,000.00
  • CLARITAS CROISÉ, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS CROISÉ, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS CROISÉ, ELONGATED CUSHION-CUT LAB DIAMOND

    18K yellow gold, 3ct lab diamond, hidden halo

    R 101,500.00
  • CLARITAS PILIER, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS PILIER, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS PILIER, ELONGATED CUSHION-CUT LAB DIAMOND

    18K yellow gold, 2ct lab diamond, hidden halo

    R 50,500.00
  • CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    18K yellow gold, 4ct lab diamond, hidden halo

    R 82,500.00
  • CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    18K yellow gold, 2ct lab diamond, hidden halo

    R 33,500.00
  • CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    CLARITAS MYSTÈRE, ELONGATED CUSHION-CUT LAB DIAMOND

    18K yellow gold, 1.5ct lab diamond, hidden halo

    R 36,500.00

Heritage & Co.'s cushion cut lab diamond engagement rings come from the Claritas collection — IGI-certified D/VVS1 lab-grown diamonds set in solid 18K gold, from R39,995. Lab diamonds are chemically and optically identical to mined diamonds, grown above ground with no mining impact, and certified to the same international standard.

Claritas cushion cut rings offer the fire and brilliance of a premium diamond at a significantly lower price than mined equivalents. Each ring is made to order in South Africa, with free delivery nationwide and a 20-year warranty. IGI certificate included with every purchase.

Certified Stones

Every centre stone is independently certified and individually selected for proportion, symmetry, and light performance. We do not sell uncertified stones.

Precious Metals Only. No Exceptions.

Every engagement ring is crafted in solid gold or platinum. We do not use sterling silver, plated metals, or vermeil for rings intended to last a lifetime.

Engineered for Lifetime Wear

Reinforced prong settings, balanced proportions, and finishes selected for long term durability. These rings are built for real life, not just the proposal.

We believe customers deserve to understand exactly what they’re buying — from stone certification to metal composition and finishing thickness.

The Engagement Ring Guide