Ladies September Birthstone Rings

September birthstone rings symbolise purity and wisdom, with sapphires said to gift the wearer good blessings due to their healing powers. Whether for a birthday treat or a special anniversary present, September rings from Miltons Diamonds are the ideal choice. We offer a mix of ring types, including eternity rings and cluster rings, all featuring the September birthstone. What’s more, we have rings made from yellow gold, white gold or platinum, meaning we’ll have something to suit your skin tone and personal style. Discover our September gemstone rings and complete your birthstone collection with our choice of earrings, necklaces and bracelets.
56 Items
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
Miltons Diamonds
18ct Yellow Gold Diamond & Sapphire Trilogy Ring - 0.30ct
£1,249.00
18ct White Gold Sapphire & Diamond Petal Cluster Ring - Size N
18ct White Gold Sapphire & Diamond Petal Cluster Ring - Size N
18ct White Gold Sapphire & Diamond Petal Cluster Ring - Size N
18ct White Gold Sapphire & Diamond Petal Cluster Ring - Size N
18ct White Gold Sapphire & Diamond Petal Cluster Ring - Size N
Miltons Diamonds
18ct White Gold Sapphire & Diamond Petal Cluster Ring - Size N
£3,825.00
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
Miltons Diamonds
Ladies Platinum Sapphire & Diamond Shoulder Ring - Size M
£1,965.00
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Platinum Pink Sapphire & Diamond Halo Ring - Size M
Miltons Diamonds
Platinum Pink Sapphire & Diamond Halo Ring - Size M
£1,359.00
9ct Yellow Gold Sapphire & Diamond Cluster Ring - Size M -0.45ct
9ct Yellow Gold Sapphire & Diamond Cluster Ring - Size M -0.45ct
9ct Yellow Gold Sapphire & Diamond Cluster Ring - Size M -0.45ct
9ct Yellow Gold Sapphire & Diamond Cluster Ring - Size M -0.45ct
9ct Yellow Gold Sapphire & Diamond Cluster Ring - Size M -0.45ct
Miltons Diamonds
9ct Yellow Gold Sapphire & Diamond Cluster Ring - Size M -0.45ct
£695.00
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
Laboratory Grown Diamonds
5.44ct Yellow Gold Emerald Sapphire & Diamond Halo Ring - F/G/VS
£1,795.00
18ct White Gold Pink Sapphire & Diamond Cluster Ring - Size O
18ct White Gold Pink Sapphire & Diamond Cluster Ring - Size O
18ct White Gold Pink Sapphire & Diamond Cluster Ring - Size O
18ct White Gold Pink Sapphire & Diamond Cluster Ring - Size O
18ct White Gold Pink Sapphire & Diamond Cluster Ring - Size O
Miltons Diamonds
18ct White Gold Pink Sapphire & Diamond Cluster Ring - Size O
£1,350.00
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18ct Yellow Gold Diamond & Sapphire Cluster Ring - Size M
18ct Yellow Gold Diamond & Sapphire Cluster Ring - Size M
18ct Yellow Gold Diamond & Sapphire Cluster Ring - Size M
18ct Yellow Gold Diamond & Sapphire Cluster Ring - Size M
18ct Yellow Gold Diamond & Sapphire Cluster Ring - Size M
Miltons Diamonds
18ct Yellow Gold Diamond & Sapphire Cluster Ring - Size M
£3,659.00
9ct Yellow Gold Pink Sapphire & Diamond Ring - Size N - 0.56ct
9ct Yellow Gold Pink Sapphire & Diamond Ring - Size N - 0.56ct
9ct Yellow Gold Pink Sapphire & Diamond Ring - Size N - 0.56ct
9ct Yellow Gold Pink Sapphire & Diamond Ring - Size N - 0.56ct
9ct Yellow Gold Pink Sapphire & Diamond Ring - Size N - 0.56ct
Miltons Diamonds
9ct Yellow Gold Pink Sapphire & Diamond Ring - Size N - 0.56ct
£250.00
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
Miltons Diamonds
18ct Yellow Gold Sapphire & Diamond Cluster Ring - 0.25ct
£795.00
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
Miltons Diamonds
Ladies Platinum Oval Blue Sapphire & Diamond Trilogy Ring
£4,485.00
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
Miltons Diamonds
18ct Yellow Gold Sapphire & Diamond Halo Ring - Size P - 2.00ct
£695.00
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1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
Laboratory Grown Diamonds
1.74ct Yellow Gold Oval Sapphire & Diamond Halo Ring - F/G/VS
£995.00
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
Miltons Diamonds
Ladies 9ct White Gold Diamond & Pink Sapphire Cluster Ring
£299.00
9ct Yellow Gold Sapphire & Cubic Zirconia Ring - Size P
9ct Yellow Gold Sapphire & Cubic Zirconia Ring - Size P
9ct Yellow Gold Sapphire & Cubic Zirconia Ring - Size P
9ct Yellow Gold Sapphire & Cubic Zirconia Ring - Size P
9ct Yellow Gold Sapphire & Cubic Zirconia Ring - Size P
Miltons Diamonds
9ct Yellow Gold Sapphire & Cubic Zirconia Ring - Size P
£295.00
9ct Yellow Gold Sapphire & Cubic Zirconia Half-Eternity Ring
9ct Yellow Gold Sapphire & Cubic Zirconia Half-Eternity Ring
9ct Yellow Gold Sapphire & Cubic Zirconia Half-Eternity Ring
9ct Yellow Gold Sapphire & Cubic Zirconia Half-Eternity Ring
9ct Yellow Gold Sapphire & Cubic Zirconia Half-Eternity Ring
Miltons Diamonds
9ct Yellow Gold Sapphire & Cubic Zirconia Half-Eternity Ring
£125.00
9ct Yellow Gold Sapphire & Cubic Zirconia Cluster Ring - Size P½
9ct Yellow Gold Sapphire & Cubic Zirconia Cluster Ring - Size P½
9ct Yellow Gold Sapphire & Cubic Zirconia Cluster Ring - Size P½
9ct Yellow Gold Sapphire & Cubic Zirconia Cluster Ring - Size P½
Miltons Diamonds
9ct Yellow Gold Sapphire & Cubic Zirconia Cluster Ring - Size P½
£215.00
18ct White Gold Sapphire & Diamond Cluster Ring -Size L½ -0.80ct
18ct White Gold Sapphire & Diamond Cluster Ring -Size L½ -0.80ct
18ct White Gold Sapphire & Diamond Cluster Ring -Size L½ -0.80ct
18ct White Gold Sapphire & Diamond Cluster Ring -Size L½ -0.80ct
18ct White Gold Sapphire & Diamond Cluster Ring -Size L½ -0.80ct
Miltons Diamonds
18ct White Gold Sapphire & Diamond Cluster Ring -Size L½ -0.80ct
£1,495.00
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Are your diamonds and gemstones authentic?

Yes — every diamond and gemstone at Miltons Diamonds is carefully checked for authenticity. Our pieces are assessed by experienced and qualified gemmologists to ensure they meet our high standards. Where applicable, stones may also be accompanied by independent certification (such as GIA), giving you complete confidence in the quality and provenance of your purchase.

How are your items valued?

All of our jewellery is thoroughly inspected and valued by a qualified gemmologist. We assess key factors such as cut, colour, clarity, carat weight, and overall craftsmanship. This expert evaluation ensures that every piece is accurately described and fairly priced, so you can buy with confidence knowing you’re receiving genuine value.

Are your pre-owned watches authenticated?

Absolutely. Every pre-owned watch we sell undergoes a rigorous authentication process. Our watches are inspected by specialists to verify originality, condition, and performance. We ensure that each timepiece is genuine and accurately represented, so you can purchase luxury watches with complete peace of mind.

What are your delivery times and do you hold your stock?

We aim to dispatch all orders quickly and securely, with most items sent via next working day delivery after purchase. All products listed on our website are physically held in stock by Miltons Diamonds and are available to view in-store as well as online. This means you can shop confidently knowing your chosen item is ready for immediate dispatch or personal viewing.

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