0.5 ct. tw. Monarc Halo Ring
This lab diamond ring exudes timeless sophistication. Meticulously crafted in 18k gold, this exclusive design featuring a sparkly 0.50ct center lab grown diamond.
USD 188.73
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This design is fully customizable to suit your preferences. Choose from lab-grown or natural diamonds, as well as a selection of precious gemstones. Available in your choice of metal, including sterling silver, platinum, and gold ranging from 8K to 18K in rose, white, or yellow tones, this jewelry can be tailored to match your personal style.
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Total Carat Weight
Ring Size
Virtual Ring Sizer
Internal Diameter
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14 mm
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14.4 mm
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14.8 mm
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15.2 mm
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15.6 mm
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16 mm
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6.5 mm
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16.9 mm
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17.3 mm
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17.7 mm
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18.2 mm
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18.6 mm
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19 mm
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19.4 mm
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19.8 mm
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20.2 mm
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20.6 mm
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21 mm
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21.4 mm
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21.8 mm
-
22.2 mm
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22.6 mm
Ring Size
Virtual Ring Sizer
Internal Diameter
-
14 mm
-
14.4 mm
-
14.8 mm
-
15.2 mm
-
15.6 mm
-
16 mm
-
6.5 mm
-
16.9 mm
-
17.3 mm
-
17.7 mm
-
18.2 mm
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18.6 mm
-
19 mm
-
19.4 mm
-
19.8 mm
-
20.2 mm
-
20.6 mm
-
21 mm
-
21.4 mm
-
21.8 mm
-
22.2 mm
-
22.6 mm
DETAILS
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Product Dimensions
Size Guide
Unsure whether you've got the right size? Don't worry! We've got this handy guide which can measure your ring size. Click here to find your ring size. Either way, we also offer free online returns for that extra piece of mind.
| Inside Diameter (mm) | US | UK | FR |
|---|---|---|---|
| 14 | 3 | F | 44 |
| 14.4 | 3 1/2 | G | 45 1/4 |
| 14.8 | 4 | H1/2 | 46 1/2 |
| 15.2 | 4 1/2 | I1/2 | 47 3/4 |
| 15.6 | 5 | J1/2 | 49 |
| 16 | 5 1/2 | L | 50 3/4 |
| 6.5 | 6 | M | 51 1/2 |
| 16.9 | 6 1/2 | N | 52 3/4 |
| 17.3 | 7 | O | 54 |
| 17.7 | 7 1/2 | P | 55 1/4 |
| 18.2 | 8 | Q | 56 3/4 |
| 18.6 | 8 1/2 | Q1/2 | 58 |
| 19 | 9 | R1/2 | 59 1/4 |
| 19.4 | 9 1/2 | s1/2 | 60 3/4 |
| 19.8 | 10 | T1/2 | 61 3/4 |
| 20.2 | 10 1/2 | U1/2 | 62 3/4 |
| 20.6 | 11 | V1/2 | 64 1/4 |
| 21 | 11 1/2 | W1/2 | 66 |
| 21.4 | 12 | Y | 67 1/4 |
| 21.8 | 12 1/2 | Z | 68 |
| 22.2 | 13 | Z+1 | 69 |
| 22.6 | 13 1/2 | Z+1.5 | 71 |
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