4.00 CTW + Lab Grown Diamond Solitaire Stud Earrings, at Least F Colour / VVS Clarity

4.00 CTW Emerald Cut Colombian Emerald and Diamond Cocktail Ring in 18ct Gold

4.01 CTW Emerald Cut Mint Tourmaline and Natural Diamond Ring in Platinum

4.05 Carat Blue Ceylon Sapphire and 1.38 CTW Natural Diamond Halo Ring in Platinum

4.09 CTW Oval Cut Aquamarine and Natural Diamond Halo Engagement Ring in Platinum

4.10 CTW Blue Sapphire and Diamond Halo Ring in 18ct Gold

4.13 CTW Cushion Cut Yellow Aquamarine and Natural Diamond Halo Engagement Ring in Platinum

4.16 CTW Cushion Cut D VS Lab Grown Diamond Three Stone Ring in Platinum

4.20 Carat Blue Ceylon Sapphire and 2.16 CTW Natural Diamond Halo Ring in Platinum

4.21 Carat Yellow Sapphire and Diamond Three Stone Ring in 18ct Yellow Gold

4.25 CTW Emerald Cut Amethyst and Moissanite Halo Cocktail Ring in Sterling Silver

4.25 CTW Emerald Cut Blue Topaz and Moissanite Halo Cocktail Ring

4.25 CTW Emerald Cut Citrine and Moissanite Halo Cocktail Ring

4.25 CTW Emerald Cut Garnet and Moissanite Halo Cocktail Ring in Sterling Silver

4.25 CTW Oval Cut Blue Topaz and Moissanite Halo Cocktail Ring

4.27 Carat Oval Cut Tanzanite and 0.76ctw Natural Diamond Ring in Platinum

4.29 Carat Blue Ceylon Sapphire and 1.67 CTW Natural Diamond Halo Ring in Platinum

4.32 CTW Marquise Cut Aquamarine and Natural Diamond Halo Engagement Ring in Platinum

4.39 Carat Cushion Cut Pink Tourmaline and Natural Diamond Ring in Platinum

4.54 Carat Oval-Cut Tanzanite and Diamond Ring in 18ct White Gold

4.57ctw Tsavorite Garnet and Diamond Halo Engagement Ring in Platinum

4.62 CTW No Heat White Sapphire and Diamond Halo Engagement Ring in 18ct White Gold

4.66 Carat Cabochon Colombian Emerald and Diamond Ring