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The 0.86ct 10.07x6.84x1.34mm Shield Portrait Cut Sapphire 22907-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86ct 10.07x6.84x1.34mm Shield Portrait Cut Sapphire 22907-01

£1,793
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The 0.86ct 4.81x6.93x2.89mm Geometric Rosecut 18751-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86ct 4.81x6.93x2.89mm Geometric Rosecut 18751-01

£922
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The 0.86ct 5.61x5.39x2.51mm Square Rosecut 19622-50 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86ct 5.61x5.39x2.51mm Square Rosecut 19622-50

£1,083
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The 0.86ct 6.71x5.11x2.89mm Hexagon Step Cut 🇨🇦 24588-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86ct 6.71x5.11x2.89mm Hexagon Step Cut 🇨🇦 24588-01

£1,649
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The 0.86ct 7.87x5.21x2.19mm I2 M Oval Rosecut 27066-05 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86ct 7.87x5.21x2.19mm I2 M Oval Rosecut 27066-05

£1,331
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The 0.86ct 8.84x7.28x2.06mm Kite Rosecut Sapphire 22434-34 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86ct 8.84x7.28x2.06mm Kite Rosecut Sapphire 22434-34

£1,466
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The 0.86cttw 2pc 7.23x3.71x2.28mm 7.23x3.74x2.05mm VVS/VS H Epaulette Step Cut Matching Pair 25525-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.86cttw 2pc 7.23x3.71x2.28mm 7.23x3.74x2.05mm VVS/VS H Epaulette Step Cut Matching Pair 25525-01

£4,616
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The 0.87ct 5.74x5.71x3.75mm Round Brilliant Sapphire 26492-02 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.87ct 5.74x5.71x3.75mm Round Brilliant Sapphire 26492-02

£1,062
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The 0.87ct 6.88x5.34x2.65mm Hexagon Rosecut 25457-30 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.87ct 6.88x5.34x2.65mm Hexagon Rosecut 25457-30

£1,103
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0.88ct 6.44x6.40x2.60mm Round Rosecut 25453-30

0.88ct 6.44x6.40x2.60mm Round Rosecut 25453-30

£944
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The 0.88ct 6.58x6.52x2.39mm I1 Q-R Round Double Cut 19017-08 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.88ct 6.58x6.52x2.39mm I1 Q-R Round Double Cut 19017-08

£3,362
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The 0.90ct 5.52x9.06x1.62mm VS2/SI1 E Geometric Portrait Cut 19854-19 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.90ct 5.52x9.06x1.62mm VS2/SI1 E Geometric Portrait Cut 19854-19

£3,464
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0.90ct 6.42x7.14x2.52mm VS2 G Trillion Rosecut 🇨🇦 21190-01

0.90ct 6.42x7.14x2.52mm VS2 G Trillion Rosecut 🇨🇦 21190-01

£3,596
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The 0.90ct 6.72x4.87x3.46mm GIA I1 Fancy Pink-Brown Oval Brilliant 🇦🇺 24092-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.90ct 6.72x4.87x3.46mm GIA I1 Fancy Pink-Brown Oval Brilliant 🇦🇺 24092-01

£20,925
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The 0.91ct 6.33x4.40x3.14mm VS2 C1 Cut Corner Rectangle Step Cut 24194-02 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.91ct 6.33x4.40x3.14mm VS2 C1 Cut Corner Rectangle Step Cut 24194-02

£2,779
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The 0.91ct 6.40x6.38x2.72mm Round Rosecut 25458-02 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.91ct 6.40x6.38x2.72mm Round Rosecut 25458-02

£1,153
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The 0.91ct 8.19x5.30x3.21mm VS2 C1 Pear Brilliant 24194-07 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.91ct 8.19x5.30x3.21mm VS2 C1 Pear Brilliant 24194-07

£2,779
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The 0.91ct 8.87x4.84x2.38mm Shield Step Cut Sapphire 22835-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.91ct 8.87x4.84x2.38mm Shield Step Cut Sapphire 22835-01

£2,338
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The 0.91ct 9.95x5.23x2.88mm SI1 K Shield Step Cut 25955-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.91ct 9.95x5.23x2.88mm SI1 K Shield Step Cut 25955-01

£6,112
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0.92ct 5.38x5.18x3.82mm Cushion Brilliant Sapphire 23674-15

0.92ct 5.38x5.18x3.82mm Cushion Brilliant Sapphire 23674-15

£1,948
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The 0.92ct 5.98x5.86x3.26mm Octagon Step Cut 🇨🇦 25619-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.92ct 5.98x5.86x3.26mm Octagon Step Cut 🇨🇦 25619-01

£1,408
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The 0.92ct 7.30x6.14x3.12mm Fan Rosecut 22339-20 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.92ct 7.30x6.14x3.12mm Fan Rosecut 22339-20

£913
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The 0.92ct 9.12x6.19x1.81mm Shield Rosecut 25450-10 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.92ct 9.12x6.19x1.81mm Shield Rosecut 25450-10

£1,593
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The 0.92cttw 2pc 5.61x5.60x1.24mm 5.63x5.61x1.00mm VS E/F Cut Corner Square Portrait Cut Matching Pair 19854-50 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.92cttw 2pc 5.61x5.60x1.24mm 5.63x5.61x1.00mm VS E/F Cut Corner Square Portrait Cut Matching Pair 19854-50

£3,686
Ready to Ship
The 0.93ct 5.50x4.29x3.85mm Cut Corner Rectangle Step Cut Sapphire 23705-07 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.93ct 5.50x4.29x3.85mm Cut Corner Rectangle Step Cut Sapphire 23705-07

£2,426
Ready to Ship
The 0.93ct 6.43x5.53x3.14mm Hexagon Rosecut 25457-29 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.93ct 6.43x5.53x3.14mm Hexagon Rosecut 25457-29

£1,179
Ready to Ship
The 0.94ct 6.92x6.20x2.29mm I2 J Round Rosecut 27066-03 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.94ct 6.92x6.20x2.29mm I2 J Round Rosecut 27066-03

£1,331
Ready to Ship
The 0.95ct 6.26x5.20x3.56mm Hexagon Step Cut 🇨🇦 24576-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.95ct 6.26x5.20x3.56mm Hexagon Step Cut 🇨🇦 24576-01

£2,109
Ready to Ship
The 0.95ct 9.89x5.22x2.99mm SI1 L Shield Step Cut 25955-02 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.95ct 9.89x5.22x2.99mm SI1 L Shield Step Cut 25955-02

£6,381
Ready to Ship
The 0.96ct 6.15x5.21x3.17mm Rectangle Step Cut Sapphire 26495-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.96ct 6.15x5.21x3.17mm Rectangle Step Cut Sapphire 26495-01

£2,338
Ready to Ship
The 0.97ct 10.48x6.04x1.50mm I1 J Hexagon Rosecut 25133-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.97ct 10.48x6.04x1.50mm I1 J Hexagon Rosecut 25133-01

£3,142
Ready to Ship
The 0.97ct 6.26x6.24x2.95mm Round Rosecut 25453-21 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.97ct 6.26x6.24x2.95mm Round Rosecut 25453-21

£1,042
Ready to Ship
The 0.97ct 7.01x8.27x2.36mm Shield Rosecut 19617-06 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.97ct 7.01x8.27x2.36mm Shield Rosecut 19617-06

£1,140
Ready to Ship
The 0.98ct 7.99x5.21x2.41mm Oval Rosecut Sapphire 26327-98 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.98ct 7.99x5.21x2.41mm Oval Rosecut Sapphire 26327-98

£1,194
Ready to Ship
0.98cttw 2pc 5.46x5.46x1.38mm 5.49x5.44x1.46mm VVS G-I Octagon Portrait Cut Matching Pair 19854-51

0.98cttw 2pc 5.46x5.46x1.38mm 5.49x5.44x1.46mm VVS G-I Octagon Portrait Cut Matching Pair 19854-51

£3,608
Ready to Ship
The 0.99ct 5.60x5.50x2.97mm Square Rosecut 19067-11 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.99ct 5.60x5.50x2.97mm Square Rosecut 19067-11

£1,854
Ready to Ship
The 0.99ct 8.89x6.63x1.75mm VS1 E Shield Rosecut 20939-06 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

0.99ct 8.89x6.63x1.75mm VS1 E Shield Rosecut 20939-06

£4,545
Ready to Ship
The 1.00ct 10.15x5.36x3.05mm VVS1 L Shield Step Cut 25957-02 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 10.15x5.36x3.05mm VVS1 L Shield Step Cut 25957-02

£7,920
Ready to Ship
The 1.00ct 10.33x6.44x1.98mm SI2 E Pear Rosecut 19645-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 10.33x6.44x1.98mm SI2 E Pear Rosecut 19645-01

£6,039
Ready to Ship
The 1.00ct 10.72x5.26x3.06mm SI1 M-N Shield Step Cut 25956-02 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 10.72x5.26x3.06mm SI1 M-N Shield Step Cut 25956-02

£7,920
Ready to Ship
The 1.00ct 5.20x5.15x3.66mm VS2 C6 Cut Corner Square Step Cut 20706-04 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 5.20x5.15x3.66mm VS2 C6 Cut Corner Square Step Cut 20706-04

£3,108
Ready to Ship
The 1.00ct 5.30x5.29x3.65mm VS2 C4 Cut Corner Square Step Cut 20705-34 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 5.30x5.29x3.65mm VS2 C4 Cut Corner Square Step Cut 20705-34

£2,775
Ready to Ship
The 1.00ct 5.37x6.56x3.93mm GIA VS2 Fancy Deep Pink-Brown Heart Brilliant 🇦🇺 24116-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 5.37x6.56x3.93mm GIA VS2 Fancy Deep Pink-Brown Heart Brilliant 🇦🇺 24116-01

£108,500
Ready to Ship
The 1.00ct 5.50x5.10x3.84mm VS2 C5 Cut Corner Square Step Cut 20705-42 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 5.50x5.10x3.84mm VS2 C5 Cut Corner Square Step Cut 20705-42

£2,775
Ready to Ship
The 1.00ct 5.67x5.48x3.59mm SI2+ C5 Cut Corner Square Step Cut 🇨🇦 21088-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 5.67x5.48x3.59mm SI2+ C5 Cut Corner Square Step Cut 🇨🇦 21088-01

£2,498
Ready to Ship
The 1.00ct 5.86x5.83x4.11mm SI2 C7 Modern Antique Old Mine Cut 🇨🇦 21797-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 5.86x5.83x4.11mm SI2 C7 Modern Antique Old Mine Cut 🇨🇦 21797-01

£2,008
Ready to Ship
The 1.00ct 6.08x5.67x3.42mm GIA SI1 Fancy Deep Brown-Pink Trillion Brilliant 🇦🇺 24113-01 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 6.08x5.67x3.42mm GIA SI1 Fancy Deep Brown-Pink Trillion Brilliant 🇦🇺 24113-01

£93,000
Ready to Ship
The 1.00ct 6.13x4.69x3.36mm SI1+ K Cut Corner Rectangle Step Cut 21664-05 by East London jeweller Rachel Boston | Discover our collections of unique and timeless engagement rings, wedding rings, and modern fine jewellery.

1.00ct 6.13x4.69x3.36mm SI1+ K Cut Corner Rectangle Step Cut 21664-05

£3,608