Jewellery Guide

 Abbreviations
 Anniversaries
 Birthstones
 Gemstones
 Jewellery Care
 Materials
 Ring Size
 Watches

Abbreviations

Gemstones
AM = Amethyst
AQ = Aquamarine
BT = Blue Topaz
BLK = Black (e.g. Black Pearl)
CCS = Created Ceylon Sapphire
CCSP = Created Pink Ceylon Sapphire
CR = Created Ruby
CS = Ceylon Sapphire
CSP = Pink Ceylon Sapphire
CI = Citrine
CT = Citrine
CZ = Cubic Zirconia (White CZ)
CZAM = Amethyst CZ (Purple CZ)
CZBT = Blue Topaz CZ (Blue CZ)
CZCP = Champagne CZ
CZLR = Lavender CZ
CZP = Pink CZ
CZPT = Peridot CZ
CZPTL = Light Peridot CZ
DI = Diamond
E = Emerald
G = Created Emerald
GT = Garnet
PE = Pearl
PT = Peridot
R = Ruby
RH = Rhodolite Garnet
S = Sapphire
SAQ = Synthetic Aquamarine
SLG = Sapphire Low Grade
SQ = Smoky Quartz
SS = Synthetic Sapphire

Shape
BE = Baguette
BF = Buff Top
BN = Button
CB = Checker Board
CN = Cushion Cut
OV = Oval
PS = Pear Shape
RD = Round
SQ = Square or Princess
MQ = Marquise

Size
17 = 1.7mm
20 = 2.0mm
25 = 2.5mm
30 = 3.0mm
35 = 3.5mm
40 = 4.0mm
50 = 5.0mm
60 = 6.0mm

42 = 4x2mm
43 = 4x3mm
54 = 5x4mm
64 = 6x4mm
75 = 7x5mm
97 = 9x7mm