Crafting Your Unique Story

Vandenbergs Jewellers

1428 products
  • Mastoloni Earrings

    $1,460.00
    Mastoloni Fresh water Pearl pierced earrings, 8.5-9 mm round cultured pearls set in 14Kt. yellow gold with solid shepherds hook posts
  • Mastoloni Earrings

    $1,140.00
    Mastoloni Fresh Water Pearl drop style pierced earrings. stud posts and butterfly backs with the 8.5-9 mm round pearls suspended form a round textured stud in 14Kt. yellow gold
  • Mastoloni Earrings

    $520.00
    Mastolini ladies 14kt yellow gold freshwater pearl drop earrings, each set with two round freshwater pearls. Stud posts and butterfly backs.
  • Mastoloni Earrings

    $1,325.00
    Mastoloni ladies 14kt yellow gold freshwater pearl and diamond earrings with post European backs. Earrings are set with a single 7.5-8mm round freshwater pearl and diamond set with round brilliant cut natural diamonds. The total weight of the diamonds is 0.10ct.
  • Mastoloni Earrings

    $1,100.00
    Mastoloni One pair of Ladies 14Kt. yellow gold "Cage" set pearl stud earrings, attached stud posts and butterfly backs and set with 2 @ 7-7.5 mm round fresh water cultured Pearls
  • Mastoloni Earrings

    $855.00
    Mastolini Ladies 14kt yellow gold freshwater pearl and diamond drop earrings. Earrings are set with 7.5-8mm round freshwater pearls and round brilliant natural diamonds with a total weight of 0.03ct. Earrings are set with stud posts and have butterfly backs.
  • Mastoloni Earrings

    $500.00
    Mastolini Ladies 14kt yellow gold dangle drop earrings, each set with a smaller pearl above a larger one, separated by a short fine Rolo link chain. The freshwater pearls measure 6-9mm and the earrings have European backs.
  • Mastoloni Earrings

    $520.00
    Mastolini ladies 14kt yellow gold freshwater pearl drop earrings, set with 7-7.5mm round freshwater pearls. Stud posts and butterfly backs.
  • Mastoloni Earrings

    $670.00
    Mastolini ladies 14kt yellow gold freshwater pearl stud earrings, set with 9.5-10mm button shaped freshwater pearls in 3 claw settings. with a polished bail. Butterfly backs.
  • Mastoloni Bracelet

    $490.00
    Graceful and refined, this 7.5-inch bracelet by Mastoloni features luminous 5.5–6 mm cultured freshwater pearls, delicately spaced along a fine 14K yellow gold curb link chain. Finished with a secure spring ring clasp, this timeless piece effortlessly blends classic elegance with contemporary charm.
    • Metal Type: 14k Yellow Gold
    • Stone Type: Freshwater Pearls
    • Pearl Size: 5.5-6mm
    • Bracelet length: 7.5 Inches
  • Mastoloni Bracelet

    $620.00
    This elegant 7-inch bracelet by Mastoloni features a fine 14 karat yellow gold rolo link chain, accented by five sections of polished gold beads on each side of a luminous 7–8mm white freshwater pearl. A delicate balance of classic beauty and modern minimalism, perfect for layering or wearing solo.
    • Metal Type: 14k Yellow Gold
    • Stone Type: Freshwater Pearls
    • Pearl Size: 7-8mm
    • Bracelet length: 7 Inches
  • Mastoloni Bracelet

    $1,190.00
    Delicate sophistication defines this 7.5-inch bracelet by Mastoloni, crafted in fine 14K yellow gold with a graceful rolo link design. Alternating freshwater pearls—two large and two small—are set in elegant gold cups, interspersed with three bezel-set natural diamonds totaling 0.08 carats. A refined blend of classic pearls and sparkling diamonds, perfect for elevating any look.
    • Metal Type: 14k Yellow Gold
    • Stone Type: Freshwater Pearls & Diamonds
    • Diamond Carat Total Weight: 0.08 cts tw
    • Bracelet length: 7.5 inches
  • Lorraine

    Like the flutter in your chest just before you say yes, this ring captures that unforgettable moment. A cascade of diamonds dances across the band, surrounding a square cushion-cut center with breathtaking sparkle. Timeless with a twist, it’s elegance wrapped in emotion—just like spring’s first bloom.
    • Metal Type: 14kt ultra white gold
    • Center Stone: 1.83ct D/VVS2 Square Cushion LG diamond
    • Total Diamond Weight: 0.66cts tw
    • Finger Size: 6.5
    • Band Width: 3.3mm
    Alternative renderings in all yellow gold / white gold ring with yellow gold wrap. Prices starting at $8,000.00
  • Loose Tsavorite Garnet 3.28 Ct

    $10,950.00

    Loose radiant-cut natural Tsavorite garnet weighing 3.28 carats, with rich, deep green color. The stone measures 8.28 x 7.73 x 6.05 mm and features excellent brilliance and saturation—perfect for a bold, elegant custom setting.

    • Gemstone Shape: Radiant Cut
    • Gemstone Carat Total Weight: 3.28 ct
    • Dimensions: 8.28mm 7.73mm x 6.05mm
  • Loose Tourmaline 7.02 Ct

    $4,950.00
    Loose cushion-cut faceted natural tourmaline weighing 7.023 carats. Features a deep, rich green color with excellent saturation and brilliance—ideal for a sophisticated and impactful jewelry design.
    • Gemstone Shape: Cushion Cut
    • Gemstone Carat Total Weight: 7.023 ct
  • Loose Tourmaline 3.51 Ct

    $3,375.00
    Pear-shaped faceted natural tourmaline totaling 3.51 carats. Exhibits a vibrant pastel green-blue color with lively brilliance—an elegant and distinctive option for fine custom jewelry.
    • Gemstone Shape: Pear Cut
    • Gemstone Carat Total Weight: 3.51 ct
  • Loose Tanzanite 14.65 Ct

    $16,900.00

    Exceptional 14.65 ct natural tanzanite, cushion faceted and measuring 14.83 x 14.13 mm. Exhibits an extra fine deep, intense violet-blue hue—bold, luxurious, and ideal for statement pieces.

    • Gemstone Shape: Cushion Cut
    • Gemstone Carat Total Weight: 14.65 ct
    • Dimensions: 14.83mm x 14.13mm
  • Loose Star Sapphire 6.27 Ct

    $5,200.00
    A 6.27 ct natural star sapphire with a soft greyish-blue hue and a well-defined star phenomenon. Oval-shaped and measuring 10.6 x 9 mm—an elegant and distinctive gem.
    • Gemstone Shape: Oval Cut
    • Gemstone Carat Total Weight: 6.27 ct
    • Dimensions: 10.6mm x 9mm
  • Loose Spinel 2.60 Ct

    $2,595.00
    A unique 2.60 ct natural spinel with a slightly rectangular cushion cut, displaying a rare blend of brownish, orangish-red hues. Distinctive and full of character—ideal for a one-of-a-kind piece.
    • Gemstone Shape: Cushion Cut
    • Gemstone Carat Total Weight: 2.60 ct
  • Loose Sphene 4.37 Ct

    $2,100.00
    Loose rectangular radiant-cut sphene weighing 4.37 carats and measuring 12.35 x 8.36 mm. Displays a warm golden-brown hue with characteristic fire and brilliance—an uncommon and captivating choice for unique jewelry designs.
    • Gemstone Shape: Rectangular Radiant Cut
    • Gemstone Carat Total Weight: 4.37 ct
    • Dimensions: 12.35mm x 8.36mm
  • Loose Ruby 1.39 Ct

    $11,500.00

    This striking 1.39-carat natural ruby features an elegant oval faceted cut, measuring 8.0mm x 5.56mm. With rich, vibrant color and excellent proportions, it’s an ideal choice for a custom ring, pendant, or heirloom-quality jewelry piece.

    • Gemstone Shape: Oval Cut
    • Gemstone Carat Total Weight: 1.39 ct
    • Dimensions: 8.0mm x 5.56mm

  • Loose Rubelite 5.32 Ct

    $3,950.00
    Loose oval faceted natural tourmaline weighing 5.32 carats, showcasing a bright, vivid pink hue. A striking gemstone with strong color and brilliance, ideal for a standout custom piece.
    • Gemstone Shape: Oval Cut
    • Gemstone Carat Total Weight: 5.32 ct
  • Out of stock

    Loose Rhodolite Garnet 7.80 Ct

    $3,300.00
    Loose rectangular cushion-cut natural Rhodolite garnet weighing 7.80 carats and measuring 14.07 x 10.11 mm. Displays a rich, vibrant raspberry-red hue with excellent clarity and brilliance—an eye-catching choice for a bold, custom-designed piece.
    • Gemstone Shape: Rectangular Cushion Cut
    • Gemstone Carat Total Weight: 7.80 ct
    • Dimensions: 14.07mm 10.11mm
  • Loose Pink Sapphire 1.74 Ct

    $3,890.00

    A vivid 1.74 ct natural pink sapphire, expertly faceted in an oval shape with a striking medium-intense pink hue. Measuring 8.74 x 6.43 x 3.88 mm, this gemstone radiates brilliance—ideal for standout fine jewelry.

    • Gemstone Shape: Oval Cut
    • Gemstone Carat Total Weight: 1.74 ct
    • Dimensions: 8.74mm x 6.43mm x 3.88mm
  • Loose Peridot 9.39 Ct

    $2,495.00
    A luminous 9.39 ct natural peridot from Afghanistan, cushion faceted and showcasing a delicate pastel green hue. Measuring 15.29 x 9.97 x 7.37 mm, this gem offers both size and sophistication for fine jewelry creation.
    • Gemstone Shape: Cushion Cut
    • Gemstone Carat Total Weight: 9.39 ct
    • Dimensions: 15.29mm x 9.97mm x 7.37mm
    • Origin: Afghanistan
  • Loose Opal 7.69 Ct

    $1,925.00
    A captivating 7.698 ct natural Ethiopian opal, marquise shaped with a smooth cabochon cut. Displays vibrant play-of-color—ideal for unique, custom-designed jewelry.
    • Gemstone Shape: Marquise Shape Cabochon Cut
    • Gemstone Carat Total Weight: 7.698 ct
    • Origin: Ethiopia
  • A stunning 2.40 carat Radiant Cut Fancy Vivid Yellow Diamond, prized for its intense and vibrant color. This natural loose diamond features a beautifully cut radiant shape that enhances both brilliance and fire. Its rich, saturated yellow hue makes it an exceptional choice for a custom high-jewelry piece or a one-of-a-kind engagement ring. Rare, bold, and unforgettable.
    • Diamond Shape: Radiant Cut
    • Diamond Carat Total Weight: 2.40 ct
    • Color: Fancy Vivid Yellow
    Price Upon Request
  • A stunning 1.72 carat Radiant Cut Fancy Vivid Yellow Diamond, prized for its intense and vibrant color. This natural loose diamond features a beautifully cut radiant shape that enhances both brilliance and fire. Its rich, saturated yellow hue makes it an exceptional choice for a custom high-jewelry piece or a one-of-a-kind engagement ring. Rare, bold, and unforgettable.
    • Diamond Shape: Radiant Cut
    • Diamond Carat Total Weight: 1.72 ct
    • Color: Fancy Vivid Yellow
    Price Upon Request
  • Loose Natural Pink Diamond 0.70 Ct

    This exquisite 0.70 carat Radiant Cut Fancy Deep Pink Diamond showcases a rare and richly saturated hue, making it a true collector’s gem. Naturally colored and expertly cut, its deep pink tone offers a striking blend of elegance and intensity. Perfect for bespoke fine jewelry or investment, this loose diamond is both timeless and extraordinary.
    • Diamond Shape: Radiant Cut
    • Diamond Carat Total Weight: 0.70 ct
    • Color: Fancy Deep Pink
    Price Upon Request
  • Loose Natural Diamond 4.10 Ct

    Stunning 4.10 carat Round Brilliant Cut Diamond with K color and SI1 clarity. GIA certified and laser inscribed. Excellent brilliance with 97.1% light intensity under OGI Systems Diamond Scanner. An exceptional choice for a timeless and elegant jewelry design.
    • Diamond Shape: Round Brilliant Cut
    • Diamond Carat Total Weight: 4.10 ct
    • Color/Clarity: K/SI1
    Price Upon Request
  • Loose Natural Diamond 1.26 Ct

    $17,575.00
    Elegant 1.26 carat Radiant Cut Diamond with exceptional G color and near-flawless VVS2 clarity. GIA certified and laser inscribed. Shows 85.4% light intensity under OGI Systems Diamond Scanner. A refined choice for sophisticated, high-end jewelry.
    • Diamond Shape: Radiant Cut
    • Diamond Carat Total Weight: 1.26 ct
    • Color/Clarity: G/VVS2
  • Loose Morganite 13.61 Ct

    $4,100.00
    Stunning 13.61 ct natural Morganite, pear faceted with a soft pink hue and excellent clarity. Measures 24.73 x 12.13 x 9.12 mm—ideal for custom fine jewelry or collectors.
    • Gemstone Shape: Pear Cut
    • Gemstone Carat Total Weight: 13.61 ct
    • Dimensions: 24.73mm x 12.13mm x 9.12mm
  • Loose Kunzite 7.90 Ct

    $4,750.00

    A dazzling 7.90 ct natural Kunzite, beautifully faceted in a pear shape. Exhibits a vivid violet-pink hue with excellent brilliance—perfect for standout, elegant jewelry designs.

    • Gemstone Shape: Pear Cut
    • Gemstone Carat Total Weight: 7.90 ct
  • Loose Fancy Zircon 20.51 Ct

    $13,300.00
    A spectacular 20.51 ct natural zircon with a fancy modified cushion cut, showcasing an intense cognac hue and exceptional fire. Precision-cut for maximum brilliance—an extraordinary statement gem.
    • Gemstone Shape: Cushion Cut
    • Gemstone Carat Total Weight: 20.51 ct
  • Loose Fancy Sapphire 3.67 Ct

    $12,900.00
    A striking 3.67 ct natural sapphire, pear faceted with an intense medium-dark pink hue. Vibrant, eye-catching, and ideal for standout custom pieces.
    • Gemstone Shape: Pear Cut
    • Gemstone Carat Total Weight: 3.67 ct
  • Loose Emerald 2.76 Ct

    $12,400.00

    A vibrant 2.76 ct natural emerald with an elegant oval cut and a rare pastel mint green hue. Very slightly included with minimal enhancement—refined, luminous, and ready to set.

    • Gemstone Shape: Oval Cut
    • Gemstone Carat Total Weight: 2.76 ct
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