Home > GIA Certificated Diamonds from Madison
Here you will find a wide range of our loose G.I.A certificated diamond stock for your perusal. Please note, we are buying and replenishing our stock on a regular basis and if there is a particular diamond shape, colour, clarity or carat weight you are looking for but cannot see it listed, please do get in touch with us so we can assist you in finding the diamond you desire.
Ref
Shape
Colour
Clarity
Cert
Ct
Cut
Pol
Sym
Fluo
Mm
107
Round
F
SI2
G.I.A
0.23
VG
VG
VG
None
3.99 x 3.96 x 2.38
108
Round
F
SI2
G.I.A
0.24
VG
VG
GD
None
3.99 x 3.97 x 2.47
109
Round
F
SI2
G.I.A
0.24
GD
EX
GD
None
4.00 x 3.98 x 2.40
110
Round
F
SI2
G.I.A
0.25
GD
VG
EX
None
4.07 x 4.05 x 2.53
106
Round
F
SI2
G.I.A
0.23
EX
VG
VG
None
4.01 x 3.98 x 2.42
105
Round
F
SI2
G.I.A
0.23
VG
VG
G
None
4.02 x 3.96 x 2.40
104
Round
F
SI1
G.I.A
0.28
GD
VG
VG
None
4.07 x 4.05 x 2.64
103
Round
F
SI1
G.I.A
0.26
VG
GD
VG
None
4.08 x 4.05 x 2.54
102
Round
F
SI1
G.I.A
0.25
GD
VG
GD
None
4.07 x 4.03 x 2.48
101
Round
F
SI1
G.I.A
0.23
VG
VG
VG
Fnt
4.00 x 3.99 x 2.38
117
Round
G
VS2
G.I.A
0.24
GD
VG
F
None
4.14 x 4.12 x 2.37
118
Round
G
VS2
G.I.A
0.24
GD
VG
GD
None
3.92 x 3.86 x 2.55
119
Round
G
VS2
G.I.A
0.25
VG
GD
VG
None
4.07 x 4.06 x 2.51
120
Round
G
VS2
G.I.A
0.26
VG
GD
VG
None
4.14 x 4.10 x 2.48
116
Round
G
VS1
G.I.A
0.26
GD
GD
GD
None
3.99 x 3.94 x 2.56
115
Round
F
I1
G.I.A
0.28
GD
VG
GD
None
4.31 x 4.27 x 2.52
114
Round
F
SI2
G.I.A
0.29
GD
VG
GD
Fnt
4.16 x 4.15 x 2.67
113
Round
F
SI2
G.I.A
0.27
VG
VG
VG
None
4.14 x 4.12 x 2.60
112
Round
F
SI2
G.I.A
0.25
GD
GD
F
None
3.98 x 3.93 x 2.53
111
Round
F
SI2
G.I.A
0.25
GD
VG
VG
None
3.99 x 3.97 x 2.49
127
Round
G
SI1
G.I.A
0.26
GD
VG
VG
None
4.02 x 3.99 x 2.53
128
Round
G
SI1
G.I.A
0.27
VG
EX
EX
None
4.12 x 4.11 x 2.60
129
Round
G
SI1
G.I.A
0.27
GD
GD
VG
None
4.07 x 4.04 x 2.65
130
Round
G
SI2
G.I.A
0.25
VG
VG
VG
None
4.00 x 3.98 x 2.53
126
Round
G
SI1
G.I.A
0.26
GD
GD
GD
None
3.99 x 3.97 x2.63
125
Round
G
SI1
G.I.A
0.25
VG
GD
VG
None
4.02 x 3.99 x 2.50
124
Round
G
SI1
G.I.A
0.25
GD
GD
VG
None
4.02 x 3.97 x 2.52
123
Round
G
SI1
G.I.A
0.25
VG
VG
VG
None
4.09 x 4.07 x 2.51
122
Round
G
SI1
G.I.A
0.25
EX
VG
VG
None
4.09 x 4.08 x 2.50
121
Round
G
SI1
G.I.A
0.25
VG
GD
VG
None
4.01 x 3.97 x 2.52
137
Round
I
SI1
G.I.A
0.29
GD
GD
GD
None
4.25 x 4.18 x 2.62
138
Round
D
IF
G.I.A
0.37
EX
EX
EX
None
4.58 x 4.56 x 2.88
139
Round
D
IF
G.I.A
0.37
EX
EX
EX
None
4.58 x 4.57 x 2.89
140
Round
D
IF
G.I.A
0.37
EX
EX
EX
None
4.59 x 4.57 x 2.86
136
Round
I
SI1
G.I.A
0.23
VG
VG
VG
None
3.92 x 3.86 x 2.49
135
Round
I
SI1
G.I.A
0.23
VG
VG
EX
None
3.98 x 3.96 x 2.38
134
Round
H
SI1
G.I.A
0.25
GD
VG
VG
None
3.96 x 3.93 x 2.49
133
Round
H
SI1
G.I.A
0.24
EX
VG
VG
None
4.01 x 3.99 x 2.47
132
Round
H
VS2
G.I.A
0.24
VG
GD
GD
None
4.03 x 4.01 x 2.40
131
Round
G
SI2
G.I.A
0.29
GD
GD
GD
None
4.36 x 4.31 x 2.55
147
Round
D
SI1
G.I.A
0.30
GD
VG
EX
None
4.17 x 4.16 x 2.73
148
Round
D
SI1
G.I.A
0.33
VG
VG
GD
Fnt
4.51 x 4.47 x 2.67
149
Round
D
SI1
G.I.A
0.35
VG
VG
GD
Fnt
4.55 x 4.53 x 2.74
150
Round
D
SI2
G.I.A
0.30
VG
VG
EX
None
4.40 x 4.38 x 2.58
146
Round
D
SI1
G.I.A
0.30
VG
EX
EX
Fnt
4.24 x 4.20 x 2.68
145
Round
D
SI1
G.I.A
0.30
VG
EX
EX
None
4.26 x 4.23 x 2.69
144
Round
D
SI1
G.I.A
0.30
GD
EX
VG
None
4.31 x 4.28 x 2.62
143
Round
D
VS2
G.I.A
0.31
GD
GD
F
Stg
4.39 x 4.34 x 2.58
142
Round
D
IF
G.I.A
0.37
EX
EX
EX
None
4.59 x 4.58 x 2.90
141
Round
D
IF
G.I.A
0.37
EX
EX
EX
None
4.59 x 4.58 x 2.87
157
Round
E
VS2
G.I.A
0.37
EX
VG
EX
Med
4.61 x 4.58 x 2.83
158
Round
E
VS2
G.I.A
0.38
VG
VG
EX
None
4.74 x 4.73 x 2.79
159
Round
E
SI1
G.I.A
0.30
GD
VG
VG
None
4.17 x 4.13 x 2.74
160
Round
E
SI1
G.I.A
0.30
GD
VG
GD
None
4.44 x 4.40 x 2.48
156
Round
E
VVS2
G.I.A
0.31
GD
VG
VG
Fnt
4.31 x 4.25 x 2.73
155
Round
D
I1
G.I.A
0.33
VG
EX
GD
None
4.41 x 4.38 x 2.76
154
Round
D
I1
G.I.A
0.30
VG
VG
GD
None
4.40 x 4.38 x 2.56
153
Round
D
SI2
G.I.A
0.31
VG
GD
VG
None
4.28 x 4.27 x 2.71
152
Round
D
SI2
G.I.A
0.31
VG
VG
VG
None
4.38 x 4.37 x 2.72
151
Round
D
SI2
G.I.A
0.30
GD
EX
GD
None
4.21 x 4.16 x 2.67
167
Round
E
I1
G.I.A
0.30
EX
EX
EX
None
4.31 x 4.29 x 2.69
168
Round
E
I1
G.I.A
0.31
GD
GD
F
None
4.33 x 4.30 x 2.71
169
Round
F
VS1
G.I.A
0.37
GD
VG
F
None
4.79 x 4.70 x 2.68
170
Round
F
VS2
G.I.A
0.38
GD
GD
F
None
4.68 x 4.66 x 2.82
166
Round
E
SI2
G.I.A
0.31
GD
VG
GD
None
4.31 x 4.28 x 2.70
165
Round
E
SI2
G.I.A
0.30
VG
VG
GD
Med
4.30 x 4.25 x 2.65
164
Round
E
SI2
G.I.A
0.37
VG
GD
GD
Fnt
4.60 x 4.59 x 2.81
163
Round
E
SI2
G.I.A
0.37
VG
GD
VG
Fnt
4.67 x 4.62 x 2.80
162
Round
E
SI1
G.I.A
0.37
VG
GD
VG
None
4.62 x 4.60 x 2.85
161
Round
E
SI1
G.I.A
0.32
GD
GD
VG
None
4.29 x 4.26 x 2.78
177
Round
F
SI1
G.I.A
0.37
VG
GD
GD
None
4.60 x 4.55 x 2.87
178
Round
F
SI1
G.I.A
0.37
EX
EX
EX
None
4.65 x 4.64 x 2.84
179
Round
F
SI1
G.I.A
0.37
VG
GD
VG
None
4.58 x 4.54 x 2.88
180
Round
F
SI1
G.I.A
0.39
VG
EX
VG
None
4.61 x 4.60 x 2.91
176
Round
F
SI1
G.I.A
0.37
GD
VG
VG
None
4.52 x 4.50 x 2.88
175
Round
F
SI1
G.I.A
0.31
GD
VG
GD
Stg
4.19 x 4.17 x 2.76
174
Round
F
SI1
G.I.A
0.30
GD
GD
GD
Fnt
4.21 x 4.17 x 2.75
173
Round
F
SI1
G.I.A
0.30
VG
VG
EX
None
4.29 x 4.28 x 2.68
172
Round
F
SI1
G.I.A
0.30
EX
EX
EX
None
4.31 x 4.28 x 2.63
171
Round
F
SI1
G.I.A
0.30
GD
GD
GD
None
4.17 x 4.14 x 2.76
187
Round
F
I1
G.I.A
0.30
GD
GD
GD
None
4.28 x 4.27 x 2.55
188
Round
F
I1
G.I.A
0.31
VG
GD
VG
None
4.33 x 4.31 x 2.69
189
Round
G
VS2
G.I.A
0.31
VG
VG
VG
Fnt
4.28 x 4.25 x 2.71
190
Round
G
VS2
G.I.A
0.35
EX
EX
VG
None
4.56 x 4.54 x 2.81
186
Round
F
SI2
G.I.A
0.36
F
GD
GD
None
4.36 x 4.34 x 2.95
185
Round
F
SI2
G.I.A
0.35
GD
F
GD
None
4.64 x 4.58 x 2.72
184
Round
F
SI2
G.I.A
0.31
GD
GD
VG
None
4.24 x 4.17 x 2.80
183
Round
F
SI2
G.I.A
0.30
VG
GD
GD
None
4.26 x 4.20 x 2.67
182
Round
F
SI2
G.I.A
0.30
VG
VG
GD
None
4.30 x 4.23 x 2.70
181
Round
F
SI2
G.I.A
0.30
GD
VG
GD
Fnt
4.32 x 4.30 x 2.61
197
Round
G
SI1
G.I.A
0.31
GD
VG
VG
None
4.26 x 4.22 x 2.76
198
Round
G
SI1
G.I.A
0.32
GD
VG
VG
None
4.32 x 4.29 x 2.76
199
Round
G
SI1
G.I.A
0.33
GD
GD
GD
None
4.25 x 4.23 x 2.81
200
Round
G
SI1
G.I.A
0.36
VG
GD
GD
Stg
4.73 x 4.71 x 2.71
196
Round
G
SI1
G.I.A
0.30
GD
VG
VG
None
4.18 x 4.15 x 2.69
195
Round
G
SI1
G.I.A
0.30
VG
VG
GD
None
4.27 x 4.24 x 2.71
194
Round
G
SI1
G.I.A
0.30
GD
GD
F
None
4.24 x 4.19 x 2.66
193
Round
G
SI1
G.I.A
0.30
GD
VG
GD
Med
4.32 x 4.28 x 2.60
192
Round
G
VS2
G.I.A
0.37
VG
GD
VG
Stg
4.58 x 4.52 x 2.89
191
Round
G
VS2
G.I.A
0.36
GD
EX
VG
Fnt
4.53 x 4.51 x 2.84
