18CT SOUTH SEA PEARL & DIAMOND MARLO RING

CODE: 230319
QTY 1
SIZE
Free Shipping & Returns

Jan Logan offers complimentary shipping and a 14 days change of mind policy on all orders worldwide.

  • This ring is named after our ambassador for the 2025 collection, Marlo Kelly. Marlo is an Australian actress, whose captivating presence and refined elegance beautifully represents the timeless and contemporary spirit of this ring. 
  • Approximately 21.6mm in Total Length & 22mm in Total Width
  • Features South Sea Pearl & Diamonds
  • All gems are selected specifically for Jan Logan designs. Our coloured gemstones are natural so there can be a slight variance in colour.
  • All of our South Sea pearls are collected by hand, which is the most environmentally friendly and sustainable form of collection, as it causes no damage to the seabed and has earned the Australian industry an international reputation as a model of best practice.
  • All our metal merchants are certified with the Responsible Jewellery Council (RJC) as meeting ethical, human rights, social and environmental standards as established by the RJC's Certification System.

  • This piece was designed and produced by Jan Logan.

    RING SIZE GUIDE

    1. INTERNATIONAL RING SIZE CHART

    CIRCUM
    (MM)
    DIAM
    (MM)
    AUS, UK
    EUR
    USA ASIA SWISS
    44.2 14.1 F 3 4 4
    44.8 14.3 F½   5 5¼
    45.5 14.5 G 3½    
    46.1 14.7 G½   6 6½
    46.8 14.9 H 4 7  
    47.4 15.1 H½     ¾
    48.0 15.3 I 4½ 8  
    48.7 15.5 J     9
    49.3 15.7 J½ 5 9  
    50.0 15.9 K     10
    50.6 16.1 K½ 5½ 10  
    51.2 16.3 L     11¾
    51.9 16.5 L½ 6 11 12¾
    52.5 16.7 M   12  
    53.1 16.9 M½ 6½ 13 14
    53.8 17.1 N      
    54.4 17.3 N½ 7 14 15½
    55.1 17.5 O      
    55.7 17.7 O½ 7½ 15 16½
    56.3 17.9 P      
    57.0 18.1 P½ 8 16 17¾
    57.6 18.3 Q      
    58.3 18.5 Q½ 8½ 17  
    58.9 18.8 R     19
    59.5 19.0 R½ 9 18  
    60.2 19.2 S     20¼
    60.8 19.4 S½ 9½ 19  
    61.4 19.6 T     21½
    62.1 19.8 T½ 10 20  
    62.7 20.0 U   21  
    63.4 20.2 U½ 10½ 22 22¾
    64.0 20.4 V      
    64.6 20.6 V½ 11 23  
    65.3 20.8 W     25
    65.9 21.0 W½ 11½ 24  
    66.6 21.2 X      
    67.2 21.4 X½ 12 25 27½
    67.8 21.6 Y      
    68.5 21.8 Z 12½ 26 28¾
    69.1 22.0 Z½      
    69.7 22.2 Z+1 13 27  
    70.4 22.4        
    71.0 22.6     13  

    2. CHECK THE SIZE OF YOUR EXISTING RING

    Print the ring size guide and follow instructions to find out what size your existing ring is:

    RING SIZE GUIDE - CLICK TO PRINT

    3. ORDER A FREE RING SIZER

    18CT SOUTH SEA PEARL & DIAMOND MARLO RING

    Fill out my online form.