14K White Gold Halo Plus (Holds 1/2 carat (4.5mm) Princess Center) 1/2 carat Diamond Semi-Mount Engagement Ring - US 6
Princess Halo Diamond Semi-mount Engagement Rings

14K White Gold Halo Plus (Holds 1/2 carat (4.5mm) Princess Center) 1/2 carat Diamond Semi-Mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,656.00
14K White Gold 3-Stone Plus (Holds 1/3 carat (4.5mm) Round Center) Diamond Semi-Mount Engagement Ring - US 6
3 Stone Diamond Semi-Mount Engagement Rings

14K White Gold 3-Stone Plus (Holds 1/3 carat (4.5mm) Round Center) Diamond Semi-Mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,354.00
14K White Gold 3-Stone (Holds 1 carat (6.5mm) Round Center and (2-3.8mm) Round Sides) Diamond Semi-Mount Engagement Ring - US 6
14K White Gold 3-Stone (Holds 1 carat (6.5mm) Round Center and (2-3.8mm) Round Sides) Diamond Semi-Mount Engagement Ring

14K White Gold 3-Stone (Holds 1 carat (6.5mm) Round Center and (2-3.8mm) Round Sides) Diamond Semi-Mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,035.00
14k White Gold Double Halo (Holds 1/4 carat (4.7mm) Round Center) 3/8 carat Diamond Semi-Mount Engagement Ring - US 6
Diamond Halo Semi-Mount & Complete Engagement Rings

14k White Gold Double Halo (Holds 1/4 carat (4.7mm) Round Center) 3/8 carat Diamond Semi-Mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,220.00
14k Rose Gold (Holds 1 carat (6.9x5.2mm) Emerald-cut Center) 1/15 carat Diamond Semi-Mount Engagement Ring - US 6
14k Rose Gold (Holds 1 carat (6.9x5.2mm) Emerald-cut Center) 1/15 carat Diamond Semi-Mount Engagement Ring

14k Rose Gold (Holds 1 carat (6.9x5.2mm) Emerald-cut Center) 1/15 carat Diamond Semi-Mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $883.00
14k White Gold By-Pass (Holds 1/3 carat (4.5mm) Round Center) 1/6 carat Diamond Semi-mount Engagement Ring - US 6
Diamond Round Semi-mount By-Pass Engagement Rings

14k White Gold By-Pass (Holds 1/3 carat (4.5mm) Round Center) 1/6 carat Diamond Semi-mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,068.00
14k White and Rose Gold Criss-Cross (Holds 1/4 carat (4.1mm) Round Center) 1/8 carat Diamond Semi-mount Engagement Ring - US 6
14k White and Rose Gold Criss-Cross (Holds 1/4 carat (4.1mm) Round Center) 1/8 carat Diamond Semi-mount Engagement Ring

14k White and Rose Gold Criss-Cross (Holds 1/4 carat (4.1mm) Round Center) 1/8 carat Diamond Semi-mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $789.00
14K White Gold Peg Set 5/8 carat Diamond Semi-mount Engagement Ring - US 6
Semi-Mount Diamond Engagement Rings

14K White Gold Peg Set 5/8 carat Diamond Semi-mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,753.00
14k White Gold Halo (Holds 1/4 carat (4mm) Round Center) 1/20 carat Diamond Semi-mount Split Shank Engagement Ring - US 6
Halo Diamond Semi-mount Engagement Rings

14k White Gold Halo (Holds 1/4 carat (4mm) Round Center) 1/20 carat Diamond Semi-mount Split Shank Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $884.00
First Promise 14k 1/8 carat Round Diamond Complete Promise/Engagement Ring - US 6
First Promise 14k 1/8 carat Round Diamond Complete Promise/Engagement Ring

First Promise 14k 1/8 carat Round Diamond Complete Promise/Engagement Ring - US 6

Regular price $747.00
Yellow Red
14k White Gold Criss-Cross (Holds 1/2 carat (5.2mm) Round Center) 3/8 carat Diamond Semi-mount Engagement Ring - US 6
Diamond Round Semi-mount By-Pass Engagement Rings

14k White Gold Criss-Cross (Holds 1/2 carat (5.2mm) Round Center) 3/8 carat Diamond Semi-mount Engagement Ring - US 6

Semi-mount setting Center stone is not included.
Regular price $1,742.00
14k Two Tone 1/4 carat Lab Grown Diamond VS/SI+ G+ Semi Mount Peg Set Engagement Ring - US 7
Peg Set Diamond Semi-mount Engagement Rings

14k Two Tone 1/4 carat Lab Grown Diamond VS/SI+ G+ Semi Mount Peg Set Engagement Ring - US 7

Semi-mount setting Center stone is not included.
Regular price $900.00
14K White Gold 14K Yellow Gold

About Engagement Rings

Begin with the setting style and the center-stone plan. A complete ring includes the stones described on its product page, while a semi-mount is designed to receive a separate center stone. Compare solitaire, halo, bypass, and multi-band silhouettes by looking at how the setting frames the center, how high it sits, and how the band meets a future wedding ring. For a semi-mount, the required center shape and millimeter dimensions matter more than a general carat estimate.

Before choosing a variant, confirm the metal and fineness, ring size, accent-stone details, and whether the center stone is included. Product photos may be enlarged, so use the listed measurements to judge scale. If a grading report or stone origin is important to you, rely only on information stated for that exact item and variant. Review the Diamond Guide for comparison terms and the Ring Size Guide before ordering. Questions about center-stone compatibility should be resolved before purchase rather than inferred from a similar-looking ring.