0.90Ct Heart Ruby and Lab Grown Diamond Halo Pendant Necklace in Gold

• Total diamond weight: 0.15 carats
• Dimensions: 10.1mm x 10.3mm
• Main stone: Ruby and lab-grown diamond
• Gem information: Ruby guide
• Gem size: 0.80 carats
• Main stone shape: Round
• Metal: 9K white gold
• Diamond quality: H/Si
• Setting: Claw and pave
• Silver chain: Included, with variable length
• UK hallmarked: Yes
• UK handcrafted: Yes
• Conflict-free diamonds: Yes
• Nickel-free: Yes

It's mentioned that the weights, gem colors, and sizes are approximate and may vary slightly.