莹: A stone as smooth and lustrous as jade. Describing its pristine sheen and jade-like hue, it radiates brightness and grace, symbolizing the auspicious omen of a woman destined to marry a noble husband.
玳: Reptilian in appearance, resembling a tortoise.
Meaning: Ying conveys a sense of crystal clarity, while Dai implies rarity and beauty, together evoking a feeling of purity and nobility.