1.81ct Blue Sapphire and 0.47ctw Diamond Platinum Ring

Platinum Sapphire & Diamond Ring

One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 faceted sapphire center stone weighing approximately 1.81 carat, and 32 genuine round diamonds weighing approximately 0.47 carats. This item weighs 6.5 grams, condition is new, excellent workmanship.

MAIN GEMSTONE

Species: Natural Corundum

Variety: Sapphire

Shape: Pear

Cutting Style: Brilliant Cut Crown Step Cut Pavilion

Measurements: 7.7 x 6.6mm

Weight: 1.81 carat

Color: Blue

Cut Grade: Very Good

Treatment: Diffusion

Refractive Index: 1.762 - 1.770 DR

Birefringence: 0.008 - 0.010

Hardness: 9

ADJACENT GEMSTONES ON RING

Identity: Natural Diamond

Shape: Round

Cutting Style: Brilliant Cut

Quantity: 32 Diamonds

Measurements: 1.1 - 1.7mm

Total Weight: 0.47 carats

Clarity Grade: SI1 to SI2

Color Grade: G - H

Refractive Index: 2.418

Hardness: 10

SAPPHIRE WEIGHT: 1.81ct

TOTAL DIAMOND WEIGHT: 0.47ctw

WEIGHT OF ITEM: 6.5 grams

METAL: Platinum