4-Prong Round Screwback Mounting – Radiant Lab Diamond Jewelry in 18K Gold | Just Brilliant4-Prong Round Screwback Mounting – Radiant Lab Diamond Jewelry in 18K Gold | Just Brilliant
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – detail view4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – detail view
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – close-up view4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – close-up view
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – lifestyle view4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – lifestyle view
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – side view4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – side view
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – angle view4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – angle view
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 74-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 7
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 84-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 8
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 94-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 9
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 104-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 10
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 114-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 11
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 124-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 12
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 134-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 13
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 144-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 14
4-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 154-Prong Round Screwback Mounting – Round Lab Diamond Jewelry in 18K Gold | Just Brilliant – view 15
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Just Brilliant

4-Prong Round Screwback Mounting

Discover the exceptional craftsmanship of the 4-Prong Round Screwback Mounting.

Meticulously forged in premium Solid 18K Gold, this exquisite piece blends timeless elegance with modern sophistication. Whether you are celebrating a milestone or making a statement, its refined design and radiant finish ensure a breathtaking presence.


Diamond Details by Size:

  • Size: .10 CT
    • Center Stone: 2x Round - 0.1ct (3 x 3 mm)
    • Total Estimated Carat: 0.2 ctw
  • Size: .15 CT
    • Center Stone: 2x Round - 0.15ct (3.3 x 3.3 mm)
    • Total Estimated Carat: 0.3 ctw
  • Size: .20 CT
    • Center Stone: 2x Round - 0.2ct (3.6 x 3.6 mm)
    • Total Estimated Carat: 0.4 ctw
  • Size: .25 CT
    • Center Stone: 2x Round - 0.25ct (4.1 x 4.1 mm)
    • Total Estimated Carat: 0.5 ctw
  • Size: .33 CT
    • Center Stone: 2x Round - 0.33ct (4.4 x 4.4 mm)
    • Total Estimated Carat: 0.66 ctw
  • Size: .40 CT
    • Center Stone: 2x Round - 0.4ct (4.7 x 4.7 mm)
    • Total Estimated Carat: 0.8 ctw
  • Size: .50 CT
    • Center Stone: 2x Round - 0.5ct (5.2 x 5.2 mm)
    • Total Estimated Carat: 1.0 ctw
  • Size: .60 CT
    • Center Stone: 2x Round - 0.6ct (5.4 x 5.4 mm)
    • Total Estimated Carat: 1.2 ctw
  • Size: .75 CT
    • Center Stone: 2x Round - 0.75ct (5.8 x 5.8 mm)
    • Total Estimated Carat: 1.5 ctw
  • Size: 1 CT
    • Center Stone: 2x Round - 1.0ct (6.5 x 6.5 mm)
    • Total Estimated Carat: 2.0 ctw
  • Size: 1.25 CT
    • Center Stone: 2x Round - 1.25ct (7 x 7 mm)
    • Total Estimated Carat: 2.5 ctw
  • Size: 1.50 CT
    • Center Stone: 2x Round - 0.0ct (12.85 x 12.85 mm)
    • Total Estimated Carat: 0.0 ctw
  • Size: 2 CT
    • Center Stone: 2x Round - 2.0ct (8.2 x 8.2 mm)
    • Total Estimated Carat: 4.0 ctw
  • Size: 2.50 CT
    • Center Stone: 2x Round - 0.0ct (13.42 x 13.42 mm)
    • Total Estimated Carat: 0.0 ctw
  • Size: 3 CT
    • Center Stone: 2x Round - 3.0ct (9.4 x 9.4 mm)
    • Total Estimated Carat: 6.0 ctw
  • Size: 3.50 CT
    • Center Stone: 2x Round - 3.5ct (10 x 10 mm)
    • Total Estimated Carat: 7.0 ctw
  • Size: 4 CT
    • Center Stone: 2x Round - 4.0ct (10.4 x 10.4 mm)
    • Total Estimated Carat: 8.0 ctw

Price Upon Request
Shipping calculated at checkout.

Color: White Gold
Find in boutique
Ref. F754-.10K4W
Graphite pencil illustration of the Just Brilliant charcoal shopping bag, silver rope handles, clipped-corner jewelry case and pale ribbon.

Gift wrapping

Your creation, presented in our signature packaging with the care it deserves.

Shipping / Return

Complimentary delivery. Eligible creations may be exchanged or returned for store credit within 14 days.

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