MATERIAL

OUR MATERIALS

OUR DIAMOND
LAB GROWN DIAMONDS
Environmentally friendly diamonds.
The lab-grown diamonds we use are made of the same ingredients as natural diamonds and are free from impurities, giving them a pure and beautiful brilliance.
It has the advantage of being environmentally friendly, conflict-free, and a sustainable source of supply for future generations.
We insist on using the highest quality diamonds and only use clarity VS2 and G color or higher.
Benefits of the lab-grown diamond
-
NO CONFLICT
Because it is made in a lab, it is guaranteed to be conflict-free and ethical, and there is zero chance of conflict diamonds. With mined natural diamonds, we cannot guarantee it. And it has the advantage of being a sustainable source of supply for the next generation.
-
ECO-FRIENDLY
Compared to mined diamonds, lab-grown diamonds have no impact on the environment, do not pollute water bodies or degrade the soil.
-
PRICE
Our lab-created diamonds are 30-40% less expensive than their natural diamond counterparts mined from the ground, with the elimination of intermediate costs due to the short supply chain.
Material structures
Lab grown diamonds have been scientifically proven to be the same substance as natural diamonds mined from the ground. Professional appraisers can also identify the differences between natural diamonds only with the help of a dedicated machine.
Chemical Formula | Thermal Conductivity | Crystal Structure | Mohs Hardness | Density[g/㎠] | Refractive Index | Optical Dispersion | |
---|---|---|---|---|---|---|---|
[Diamond] | |||||||
Natural Diamond | C | HIGH | CUBIC | 10 | 3.52 | 2.42 | 0.044 |
Lab Grown Diamond | C | HIGH | CUBIC | 10 | 3.52 | 2.42 | 0.044 |
[Imitation Stone] | |||||||
Cubic Zirconia | ZrO2 | LOW | CUBIC | 8.25 | 5.70 | 2.20 | 0.066 |
Moissanite | SIC | HIGH | HEXAGONAL | 9.25 | 3.21 | 2.65 | 0.104 |
White Sapphire | AI2O3 | LOW | HEXAGONAL | 9 | 3.97 | 1.77 | 0.018 |

K18 gold, K10 gold
Our jewelry is made of 18 carat (K18) and 10 carat (K10) gold. Our gold is 100% recyclable.
Gold is the least reactive metal in the world and is not easily oxidized or discolored, especially K18, which remains beautiful over time. A metal with these special properties is called a precious metal.

AKOYA PEARLS
Akoya pearls in Japan
Pearls come in a variety of shapes, but only the rarest and most valuable round pearls are used. We use cultured pearls, all of which are harvested in Mie, Japan.