FREE 1 ctw Three Stone Pendant with $1,500 Purchase.

FREE 4 ctw Certified Stud Earrings with every Signature Engagement Ring Purchase.

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Signature Engagement Rings

MiaDonna’s Signature Engagement Collection. Crafted to captivate, each ring showcases a remarkable lab-grown diamond in vivid hues or exceptional sizes, set in sculptural, timeless design. With exquisite proportions and precise artistry, these bold symbols of love are designed for showstopping impact. Extraordinary moments. Brilliant expressions.

All Signature All Signature
Signature Engagement Signature Engagement
Signature Bracelets Signature Bracelets
Signature Necklaces Signature Necklaces
Signature Earrings Signature Earrings
34 Items
FILTER
Signature Collection
Hallie 10 ¾ ctw Emerald Lab Grown Diamond Split Shank Side Stone Engagement Ring - Signature Collection
Hallie 10 ¾ ctw Emerald Lab Grown Diamond Split Shank Side Stone Engagement Ring - Signature Collection
Hallie 10 ¾ ctw Split Shank Side Stone Engagement Ring - Signature Collection $ 11,925
Carat: 10 ¾
WG
YG
RG
PL
Emerald Created with Sketch.
Signature Collection
Scarlett 7 ³⁄₄ ctw Round Lab Grown Diamond Split Shank Side Stone Engagement Ring - Signature Collection
Scarlett 7 ³⁄₄ ctw Round Lab Grown Diamond Split Shank Side Stone Engagement Ring - Signature Collection
Scarlett 7 ³⁄₄ ctw Split Shank Engagement Ring - Signature Collection $ 9,000
Carat: 7 ³⁄₄
WG
YG
RG
PL
Round Created with Sketch.
with any Signature Engagement Ring purchase.
Signature Collection
Amanda 11 ¼ ctw Marquise Lab Grown Diamond Triple Row Side Stone Engagement Ring - Signature Collection
Amanda 11 ¼ ctw Marquise Lab Grown Diamond Triple Row Side Stone Engagement Ring - Signature Collection
Amanda 11 ¼ ctw Triple Row Side Stone Engagement Ring - Signature Collection $ 12,435
Carat: 11 ¼
WG
YG
RG
PL
Marquise Created with Sketch.
Signature Collection
Madelyn 11 ½ ctw Emerald Lab Grown Diamond Pave Side Stone Engagement Ring - Signature Collection
Madelyn 11 ½ ctw Emerald Lab Grown Diamond Pave Side Stone Engagement Ring - Signature Collection
Madelyn 11 ½ ctw Pave Side Stone Engagement Ring - Signature Collection $ 11,500
Carat: 11 ½
WG
YG
RG
PL
Emerald Created with Sketch.
Signature Collection
Meghan 16 ctw Elongated Cushion Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Meghan 16 ctw Elongated Cushion Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Meghan 16 ctw Engagement Ring - Signature Collection $ 30,500
Carat: 16
WG
YG
RG
PL
Elongated Cushion
Signature Collection
London 10 ¾ ctw Emerald Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
London 10 ¾ ctw Emerald Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
London 10 ¾ ctw Hidden Halo Engagement Ring - Signature Collection $ 11,700
Carat: 10 ¾
WG
YG
RG
PL
Emerald Created with Sketch.
Signature Collection
Heather 14 ctw Heart Lab Grown Diamond Split Shank Hidden Halo Engagement Ring - Signature Collection
Heather 14 ctw Heart Lab Grown Diamond Split Shank Hidden Halo Engagement Ring - Signature Collection
Heather 14 ctw Split Shank Hidden Halo Engagement Ring - Signature Collection $ 18,700
Carat: 14
WG
YG
RG
PL
Heart Created with Sketch.
Signature Collection
Kiara 12 ctw Oval Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Kiara 12 ctw Oval Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Kiara 12 ctw Three Stone Engagement Ring - Signature Collection $ 12,040
Carat: 12
WG
YG
RG
PL
Oval Created with Sketch.
Signature Collection
Kinsley 12 ¼ ctw Emerald Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Kinsley 12 ¼ ctw Emerald Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Kinsley 12 ¼ ctw Engagement Ring - Signature Collection $ 16,000
Carat: 12 ¼
WG
YG
RG
PL
Emerald Created with Sketch.
Signature Collection
Sophia 11 ¾ ctw Marquise Lab Grown Diamond Triple Row Hidden Halo Engagement Ring - Signature Collection
Sophia 11 ¾ ctw Marquise Lab Grown Diamond Triple Row Hidden Halo Engagement Ring - Signature Collection
Sophia 11 ¾ ctw Triple Row Hidden Halo Engagement Ring - Signature Collection $ 11,685
Carat: 11 ¾
WG
YG
RG
PL
Marquise Created with Sketch.
The Signature Collection
Signature Collection
Sandra 17 ¾ ctw Radiant Lab Grown Diamond Triple Row Side Stone Engagement Ring - Signature Collection
Sandra 17 ¾ ctw Radiant Lab Grown Diamond Triple Row Side Stone Engagement Ring - Signature Collection
Sandra 17 ¾ ctw Triple Row Side Stone Engagement Ring - Signature Collection $ 33,620
Carat: 17 ¾
WG
YG
RG
PL
Radiant Created with Sketch.
Signature Collection
Kristina 17 ⅓ ctw Elongated Cushion Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
Kristina 17 ⅓ ctw Elongated Cushion Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
Kristina 17 ⅓ ctw Hidden Halo Engagement Ring - Signature Collection $ 34,325
Carat: 17 ⅓
WG
YG
RG
PL
Elongated Cushion
Signature Collection
Stephanie 15 ¾ ctw Emerald Lab Grown Diamond Split Shank Hidden Halo Engagement Ring - Signature Collection
Stephanie 15 ¾ ctw Emerald Lab Grown Diamond Split Shank Hidden Halo Engagement Ring - Signature Collection
Stephanie 15 ¾ ctw Split Shank Hidden Halo Engagement Ring - Signature Collection $ 31,795
Carat: 15 ¾
WG
YG
RG
PL
Emerald Created with Sketch.
Signature Collection
Kendall 16 ctw Elongated Cushion Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Kendall 16 ctw Elongated Cushion Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Kendall 16 ctw Three Stone Engagement Ring - Signature Collection $ 32,100
Carat: 16
WG
YG
RG
PL
Elongated Cushion
Signature Collection
Juniper 10 7/8 ctw Round Lab Grown Diamond Triple Row Side Stone Engagement Ring - Signature Collection
Juniper 10 7/8 ctw Round Lab Grown Diamond Triple Row Side Stone Engagement Ring - Signature Collection
Juniper 10 7/8 ctw Triple Row Side Stone Engagement Ring - Signature Collection $ 11,615
Carat: 10 7/8
WG
YG
RG
PL
Round Created with Sketch.
Signature Collection
Catherine 12 ctw Princess Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Catherine 12 ctw Princess Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Catherine 12 ctw Three Stone Engagement Ring - Signature Collection $ 13,475
Carat: 12
WG
YG
RG
PL
Princess Created with Sketch.
Signature Collection
Paisley 15 ctw Asscher Lab Grown Diamond Split Shank Hidden Halo Engagement Ring - Signature Collection
Paisley 15 ctw Asscher Lab Grown Diamond Split Shank Hidden Halo Engagement Ring - Signature Collection
Paisley 15 ctw Split Shank Hidden Halo Engagement Ring - Signature Collection $ 32,685
Carat: 15
WG
YG
RG
PL
Asscher Created with Sketch.
Signature Collection
Veda 12 ¹⁄₃ ctw Marquise Lab Grown Diamond Triple Row Hidden Halo Engagement Ring - Signature Collection
Veda 12 ¹⁄₃ ctw Marquise Lab Grown Diamond Triple Row Hidden Halo Engagement Ring - Signature Collection
Veda 12 ¹⁄₃ ctw Triple Row Hidden Halo Engagement Ring - Signature Collection $ 13,400
Carat: 12 ¹⁄₃
WG
YG
RG
PL
Marquise Created with Sketch.
Signature Collection
Lasha 11 ⅕ ctw Round Lab Grown Diamond Triple Row Hidden Halo Engagement Ring - Signature Collection
Lasha 11 ⅕ ctw Round Lab Grown Diamond Triple Row Hidden Halo Engagement Ring - Signature Collection
Lasha 11 ⅕ ctw Triple Row Hidden Halo Engagement Ring - Signature Collection $ 11,000
Carat: 11 ⅕
WG
YG
RG
PL
Round Created with Sketch.
Signature Collection
Brandy 10 ²⁄₅ ctw Cushion Lab Grown Diamond Double Row Side Stone Engagement Ring - Signature Collection
Brandy 10 ²⁄₅ ctw Cushion Lab Grown Diamond Double Row Side Stone Engagement Ring - Signature Collection
Brandy 10 ²⁄₅ ctw Double Row Side Stone Engagement Ring - Signature Collection $ 11,500
Carat: 10 ²⁄₅
WG
YG
RG
PL
Cushion Created with Sketch.
Signature Collection
Aniyah 17 ¹⁄₂ ctw Radiant Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Aniyah 17 ¹⁄₂ ctw Radiant Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Aniyah 17 ¹⁄₂ ctw Three Stone Engagement Ring - Signature Collection $ 32,800
Carat: 17 ¹⁄₂
WG
YG
RG
PL
Radiant Created with Sketch.
Signature Collection
Jessica 27 ⅕ ctw Oval Lab Grown Diamond Double Prong Side Stone Engagement Ring - Signature Collection
Jessica 27 ⅕ ctw Oval Lab Grown Diamond Double Prong Side Stone Engagement Ring - Signature Collection
Jessica 27 ⅕ ctw Double Prong Side Stone Engagement Ring - Signature Collection $ 51,800
Carat: 27 ⅕
WG
YG
RG
PL
Oval Created with Sketch.
Signature Collection
Poppy 13 ½ ctw Pear Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
Poppy 13 ½ ctw Pear Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
Poppy 13 ½ ctw Hidden Halo Engagement Ring - Signature Collection $ 13,555
Carat: 13 ½
WG
YG
RG
PL
Pear Created with Sketch.
Signature Collection
Skylar 12 ½ ctw Princess Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Skylar 12 ½ ctw Princess Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Skylar 12 ½ ctw Three Stone Engagement Ring - Signature Collection $ 15,000
Carat: 12 ½
WG
YG
RG
PL
Princess Created with Sketch.
Signature Collection
Erica 12 ⁷⁄₈ ctw Pear Lab Grown Diamond U-Prong Side Stone Engagement Ring – Signature Collection
Erica 12 ⁷⁄₈ ctw Pear Lab Grown Diamond U-Prong Side Stone Engagement Ring – Signature Collection
Erica 12 ⁷⁄₈ ctw Engagement Ring – Signature Collection $ 18,500
Carat: 12 ⁷⁄₈
WG
YG
RG
PL
Pear Created with Sketch.
Signature Collection
Zoe 16 ctw Elongated Cushion Lab Grown Diamond Bezel Prong Side Stone Engagement Ring - Signature Collection
Zoe 16 ctw Elongated Cushion Lab Grown Diamond Bezel Prong Side Stone Engagement Ring - Signature Collection
Zoe 16 ctw Bezel Prong Engagement Ring - Signature Collection $ 32,000
Carat: 16
WG
YG
RG
PL
Elongated Cushion
Signature Collection
Anastasia 23 ¾ ctw Round Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
Anastasia 23 ¾ ctw Round Lab Grown Diamond Hidden Halo Engagement Ring - Signature Collection
Anastasia 23 ²⁄₃ ctw Engagement Ring - Signature Collection $ 44,500
Carat: 23 ¾
WG
YG
RG
PL
Round Created with Sketch.
Signature Collection
Beth 21 ⅕ ctw Asscher Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Beth 21 ⅕ ctw Asscher Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Beth 21 ¹⁄₆ ctw Engagement Ring - Signature Collection $ 40,000
Carat: 21 ⅕
WG
YG
RG
PL
Asscher Created with Sketch.
Signature Collection
Cynthia 13 ctw Pear Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Cynthia 13 ctw Pear Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Cynthia 13 ctw Engagement Ring - Signature Collection $ 18,000
Carat: 13
WG
YG
RG
PL
Pear Created with Sketch.
Signature Collection
Liz 21 ctw Asscher Lab Grown Diamond Double Prong Three Stone Engagement Ring - Signature Collection
Liz 21 ctw Asscher Lab Grown Diamond Double Prong Three Stone Engagement Ring - Signature Collection
Liz 21 ctw Double Prong Engagement Ring - Signature Collection $ 39,500
Carat: 21
WG
YG
RG
PL
Asscher Created with Sketch.
Signature Collection
Hayley 10 ⁷⁄₈ ctw Oval Lab Grown Diamond Pave Hidden Halo Engagement Ring - Signature Collection
Hayley 10 ⁷⁄₈ ctw Oval Lab Grown Diamond Pave Hidden Halo Engagement Ring - Signature Collection
Hayley 10 ⁷⁄₈ ctw Pave Engagement Ring - Signature Collection $ 15,500
Carat: 10 ⁷⁄₈
WG
YG
RG
PL
Oval Created with Sketch.
Signature Collection
Violet 11 ¾ ctw Emerald Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Violet 11 ¾ ctw Emerald Lab Grown Diamond Three Stone Engagement Ring - Signature Collection
Violet 11 ¾ ctw Engagement Ring - Signature Collection $ 17,000
Carat: 11 ¾
WG
YG
RG
PL
Emerald Created with Sketch.
Signature Collection
Kelly 19 ¼ ctw Radiant Lab Grown Diamond Pave Three Stone Engagement Ring - Signature Collection
Kelly 19 ¼ ctw Radiant Lab Grown Diamond Pave Three Stone Engagement Ring - Signature Collection
Kelly 19 ⅕ ctw Pave Engagement Ring - Signature Collection $ 33,000
Carat: 19 ¼
WG
YG
RG
PL
Radiant Created with Sketch.
Signature Collection
Ophelia 27 ¼ ctw Round Lab Grown Diamond Graduated Side Stone Engagement Ring - Signature Collection
Ophelia 27 ¼ ctw Round Lab Grown Diamond Graduated Side Stone Engagement Ring - Signature Collection
Ophelia 27 ⅕ ctw Graduated Engagement Ring - Signature Collection $ 47,000
Carat: 27 ¼
WG
YG
RG
PL
Round Created with Sketch.

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