Skip to content
Katharine James | Diamond Engagement Rings & Wedding Eternity Bands

Katharine James

Katharine James' exquisite luxury jewelry is based on the idea of everlasting romance. The handcrafted collection blends contemporary jewelry design with a delicate Renaissance look. Diamonds, a symbol of purity, anchor the collection of elaborate engagement rings and wedding bands.

  • Katharine James Sweet Juliet Semi-Mount Diamond Ring | OsterJewelers.com
    Katharine James Sweet Juliet Semi-Mount Diamond Ring | OsterJewelers.com
    Save 30%
    Katharine James

    Katharine James Sweet Juliet Semi-Mount Diamond Ring

    Original Price $ 19,850.00
    Current Price $ 13,895.00

    Katharine James couture semi-mount platinum diamond ring. 1.53 ctw white diamonds on the shank. Center CZ stone. Size 5.75

    Original Price $ 19,850.00
    Current Price $ 13,895.00
    Save 30%
  • Katharine James Diamond Semi-Mount Engagement Ring | OsterJewelers.com
    Katharine James Diamond Semi-Mount Engagement Ring | OsterJewelers.com
    Save 30%
    Katharine James

    Katharine James Julieta Semi-Mount Diamond Ring

    Original Price $ 23,090.00
    Current Price $ 16,165.00

    This gorgeous Katharine James semi-mount platinum diamond engagement ring features 1.30ctw white diamonds on the shank with a center 2ct CZ stone h...

    View full details
    Original Price $ 23,090.00
    Current Price $ 16,165.00
    Save 30%
  • Katharine James Bella Blanca .98ctw Pave Diamond Semi Mount Ring | Oster Jewelers
    Save 30%
    Katharine James

    Katharine James Bella Blanca Pave Diamond Semi Mount Ring

    Original Price $ 18,150.00
    Current Price $ 12,705.00

    Couture, award winning impeccably made size 6 Bella Blanca platinum ring Katharine James semi-mount pave set with 1.23ctw diamonds.

    Original Price $ 18,150.00
    Current Price $ 12,705.00
    Save 30%
  • Katharine James .77ctw Pave Diamond Christina Band | Oster Jewelers
    Save 28%
    Katharine James

    Katharine James Pave Diamond Christina Band

    Original Price $ 10,715.00
    Current Price $ 7,715.00

    Exquisitely set 3 row pave ring by Couture award winning Katharine James Christine size 6 platinum band with .77ctw pave diamonds. The high polish ...

    View full details
    Original Price $ 10,715.00
    Current Price $ 7,715.00
    Save 28%
  • Katharine James Bella's Love .03ctw Diamond Band | Oster Jewelers
    Save 22%
    Katharine James

    Katharine James Bella's Love Diamond Band

    Original Price $ 3,850.00
    Current Price $ 2,995.00

    Award winning couture designer Katharine James size 6 platinum Bella's Love Lina wedding band set with nine .03ctw diamonds.

    Original Price $ 3,850.00
    Current Price $ 2,995.00
    Save 22%
  • Katharine James .86ctw Pave Juliets Love Semi-Mount | Oster Jewelers
    Save 30%
    Katharine James

    Katharine James Pave Juliets Love Semi-Mount

    Original Price $ 11,185.00
    Current Price $ 7,830.00

    Katharine James size 6 platinum .86ctw pave diamond Juliet's Love semi mount set with a 1.50ct round CZ stone.

    Original Price $ 11,185.00
    Current Price $ 7,830.00
    Save 30%