Jewelry › Platinum diamond swirl brooch Image 1 of 3 Image 2 of 3 Image 3 of 3 Platinum diamond swirl brooch $20,000.00 Platinum swirl brooch featuring 7.50ct of diamonds. RT83523 All weights are estimated Add To Cart Added! Platinum swirl brooch featuring 7.50ct of diamonds. RT83523 All weights are estimated