Fine Jewelry – Page 11 – Boston Diamond Company

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Awarded "Best of Boston 2026" for Best Engagement Rings by Boston Magazine

Awarded Best Engagement Rings of 2026 by Boston Weddings

Fine Jewelry

Perfect for any occasion, our stunning diamond and gemstone fine jewelry collection is unique and breathtaking. Each piece is handcrafted with great care to produce an item of unforgettable luxury.

Sapphire Cocktail Ring

Sapphire Cocktail Ring

Regular price $43,200.00 USD

Regular price Sale price $43,200.00 USD
Unit price per
Round Cut Inside Outside Hoops

Round Cut Inside Outside Hoops

Regular price $8,750.00 USD

Regular price Sale price $8,750.00 USD
Unit price per
5.00ctw Round Eternity Band

5.00ctw Round Eternity Band

Regular price $11,200.00 USD

Regular price Sale price $11,200.00 USD
Unit price per
The Ballerina Ring

The Ballerina Ring

Regular price $8,000.00 USD

Regular price Sale price $8,000.00 USD
Unit price per
Boston Diamond Company E-Gift Certificate

Boston Diamond Company E-Gift Certificate

Regular price From $500.00 USD

Regular price Sale price From $500.00 USD
Unit price per
Oval Allure Diamond Tennis Necklace

Oval Allure Diamond Tennis Necklace

Regular price $58,211.00 USD

Regular price Sale price $58,211.00 USD
Unit price per
Elite Emerald Cut Diamond Tennis Necklace

Elite Emerald Cut Diamond Tennis Necklace

Regular price $62,000.00 USD

Regular price Sale price $62,000.00 USD
Unit price per
0.50ctw Four Prong Diamond Studs

0.50ctw Four Prong Diamond Studs

Regular price $560.00 USD

Regular price Sale price $560.00 USD
Unit price per
0.75ctw Four Prong Diamond Studs

0.75ctw Four Prong Diamond Studs

Regular price $850.00 USD

Regular price Sale price $850.00 USD
Unit price per
1.00ctw Four Prong Diamond Studs

1.00ctw Four Prong Diamond Studs

Regular price $1,100.00 USD

Regular price Sale price $1,100.00 USD
Unit price per
1.50ctw Four Prong Diamond Studs

1.50ctw Four Prong Diamond Studs

Regular price $1,620.00 USD

Regular price Sale price $1,620.00 USD
Unit price per
2.00ctw Four Prong Diamond Studs

2.00ctw Four Prong Diamond Studs

Regular price $2,125.00 USD

Regular price Sale price $2,125.00 USD
Unit price per
3.00ctw Four Prong Diamond Studs

3.00ctw Four Prong Diamond Studs

Regular price $3,500.00 USD

Regular price Sale price $3,500.00 USD
Unit price per
4.00ctw Four Prong Diamond Studs

4.00ctw Four Prong Diamond Studs

Regular price $5,000.00 USD

Regular price Sale price $5,000.00 USD
Unit price per
The Boston Diamond Brilliant Tennis Necklace

The Boston Diamond Brilliant Tennis Necklace

Regular price $54,800.00 USD

Regular price Sale price $54,800.00 USD
Unit price per
Fancy Multi-Cut Heart Eternity Band

Fancy Multi-Cut Heart Eternity Band

Regular price $5,800.00 USD

Regular price Sale price $5,800.00 USD
Unit price per
Cushion Cut Diamond Eternity Band

Cushion Cut Diamond Eternity Band

Regular price $9,800.00 USD

Regular price Sale price $9,800.00 USD
Unit price per
Marquise Cut Diamond Eternity Band

Marquise Cut Diamond Eternity Band

Regular price $5,800.00 USD

Regular price Sale price $5,800.00 USD
Unit price per
Linear Luxe Diamond Eternity Band

Linear Luxe Diamond Eternity Band

Regular price $7,920.00 USD

Regular price Sale price $7,920.00 USD
Unit price per
Eternal Spark Diamond Band

Eternal Spark Diamond Band

Regular price $5,880.00 USD

Regular price Sale price $5,880.00 USD
Unit price per
3.00ctw Diamond Eternity Band

3.00ctw Diamond Eternity Band

Regular price $4,380.00 USD

Regular price Sale price $4,380.00 USD
Unit price per
2.00ctw Round Cut Diamond Eternity Band

2.00ctw Round Cut Diamond Eternity Band

Regular price $3,985.00 USD

Regular price Sale price $3,985.00 USD
Unit price per
0.50ctw Four Prong Natural Diamond Studs

0.50ctw Four Prong Natural Diamond Studs

Regular price $1,800.00 USD

Regular price Sale price $1,800.00 USD
Unit price per
0.75ctw Four Prong Natural Diamond Studs

0.75ctw Four Prong Natural Diamond Studs

Regular price $2,800.00 USD

Regular price Sale price $2,800.00 USD
Unit price per