Standard Program

SQ & MQ — Two specification levels for different application needs.

QUALITY LEVEL 01

SQ · Supreme Quality

For design development, sampling and premium jewellery applications.

QUALITY LEVEL 02

MQ · Manufacturer Quality

Manufacturing-focused quality for calibrated setting and volume production.

Colour & Cut References

Standard cut references by gemstone material
GEMSTONE / COLOURROUNDOVALPEAREMERALD CUTMARQUISE
Ruby Classic Red
Ruby Classic Red round gemstone
Ruby Classic Red oval gemstone
Ruby Classic Red pear gemstone
Ruby Classic Red emerald cut gemstone
Ruby Classic Red marquise gemstone
Ruby Bright Red
Ruby Bright Red round gemstone
Ruby Bright Red oval gemstone
Ruby Bright Red pear gemstone
Ruby Bright Red emerald cut gemstone
Ruby Bright Red marquise gemstone
Sapphire Classic Blue
Sapphire Classic Blue round gemstone
Sapphire Classic Blue oval gemstone
Sapphire Classic Blue pear gemstone
Sapphire Classic Blue emerald cut gemstone
Sapphire Classic Blue marquise gemstone
Sapphire Bright Blue
Sapphire Bright Blue round gemstone
Sapphire Bright Blue oval gemstone
Sapphire Bright Blue pear gemstone
Sapphire Bright Blue emerald cut gemstone
Sapphire Bright Blue marquise gemstone
Emerald Classic Green
Emerald Classic Green round gemstone
Emerald Classic Green oval gemstone
Emerald Classic Green pear gemstone
Emerald Classic Green emerald cut gemstone
—
Padparadscha Lotus Orange
Padparadscha Lotus Orange round gemstone
Padparadscha Lotus Orange oval gemstone
Padparadscha Lotus Orange pear gemstone
Padparadscha Lotus Orange emerald cut gemstone
—

Standard Size Program

Choose a cut to see the sizes and gemstone materials in our standard range.

STANDARD SIZE AVAILABILITYRubySapphireEmeraldPadparadscha

ROUND

1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
4.00
5.00
6.00
7.00
8.00
9.00

OVAL

5×3
6×4
7×5
8×6
9×7
10×8

PEAR

6×4
7×5
8×6
9×6
10×7

EMERALD CUT

5×3
6×4
7×5
8×6
9×7
10×8

All dimensions in mm. Specifications and availability are subject to confirmation.

PRODUCT ITEM CODE

One code. One confirmed specification.

Example: 421104  Lab-Grown Ruby · Classic Red · Round · SQ (Supreme Quality) · 1.00 mm

4

Material

2

Colour

1

Shape

1

Quality

04

Size Ref.

Each BIG3 Product Code identifies five specification fields: material, colour, shape, quality grade and size reference.

Use the same code for sampling, production and repeat orders.

 Download SQ Product Catalogue