Red Spinel · 3.93 ct
Vietnam · 3.93 ct
The Black Prince's Ruby has sat in English royal crowns since the seventeenth century and has been spinel all along; it was chosen for its red before anyone could name the mineral, and it kept its place once they could. Red has always been spinel's own argument. This one is red, from the marble valleys of northern Vietnam.
- Dimensions
- 11.21 × 8.32 × 5.33 mm
- Cut
- Oval · Faceted
- Treatment
- No indication of heat
- Graded by
- American Gem Analysis Lab (AGA)
- Per carat
- 140 KWD
We ship worldwide from Kuwait. 14 days to examine your stone.
KNet Visa Mastercard Apple Pay
To comply with Kuwait regulations, valid government-issued identification (a Civil ID or passport) is required to complete your purchase. After ordering, our team will contact you on WhatsApp to verify your identity before your stone is dispatched. Learn more
Spinel
8.32 mm across a 16.5 mm finger
A classic ring stone — present, but quietly so.
What these terms mean
- Untreated
- Examined by an independent laboratory, with no evidence of treatment found.
- Treated
- A treatment was found, and it is named.
- Not determined
- The stone was examined, but its report does not address treatment.
- Untested
- No laboratory report exists for this stone.
This stone, set
Ring
Necklace
Oval · 11.21 × 8.32 × 5.33 mm
Drawn to this stone's own proportions.
Ask about our custom design service



