Browse our collection of M-Color Diamond Engagement Rings, curated by Estate Diamond Jewelry. These diamonds have a center diamond that features M Color.

Showing all 18 results

Show sidebar
3.80 carat GIA-Certified Center round diamond with diamonds on shoulder Camdenton Ring SB6123
Antique Gia diamond Ring 3.80 carats with diamonds shoulders SB6123
Add to wishlist

Antique GIA 3.80ct Old European Cut Diamond Camdenton Ring, Circa 1920

Contact for Price
Diamond and Platinum Engagement Ring Radom Ring 14753 TV
Top Side View Diamond on Platinum Engagement Ring 14753
Add to wishlist

2.01ct GIA Diamond Radom Antique Ring, Circa 1930

$23,000
Top View Old European Cut Diamond Ring Cranbrook Ring 13629
Top Side View Silver on 18k Yellow Gold Ring Cranbrook Ring 13629
Add to wishlist

1.30ct Antique Diamond Cluster Cranbrook Ring

$9,800
1.44ct Old European Cut Diamond Platinum diamond Halo Briggs Ring 14254
Sale
old European cut diamond ring Briggs ring 14254-Top Side View-1000PX
Add to wishlist

1.44ct Old European Cut Diamond Platinum Halo Briggs Ring

Original price was: $9,800.00.Current price is: $8,820.00.
1.77 carat radiant cut diamond platinum sapphire halo Alberta Ring ASS057 TV
radiant cut center diamond 1.77 carats paltinum Alberta Ring ASS057 TSV
Add to wishlist

1.77ct Radiant Cut Diamond and Sapphire Alberta Ring

$11,500
2.23 carat round brilliant cut diamond platinum Glenfield Ring ASS077 TV
three stone Diamond and Sapphire Three-Stone Glenfield Ring ASS077 TSV
Add to wishlist

2.23ct Diamond and Sapphire Three-Stone Glenfield Ring

$19,000
4.22ct Old European Cut Diamond Ring - Devon Ring 14035 TV
4.22ct Diamond and Platinum Engagement Ring - Devon Ring 14035 TSV
Add to wishlist

4ct GIA Old European Cut Diamond Devon Ring

$45,000
5 Carat Antique Cushion Cut Diamond with Sapphire Halo Ring 12301-TV
5.24ct Antique Cushion Cut Diamond and Sapphire Halo with decorated shoulders Arkana Ring 12301
Add to wishlist

5.24ct Antique Cushion Cut Diamond and Sapphire Halo Arkana Ring

$55,000
Diamond Sapphire Geometric Starburst Halo Ring - Shaftsbury Ring 13719 TV
Sold out
5.05ct Diamond Center Stone Sapphire Halo Ring - Shaftsbury Ring 13645 TSV
Add to wishlist

5.05ct Diamond and Floral Halo Shaftsbury Ring

SOLD
Top View 1.87ct Diamond and Emerald Ring Luso Ring 11960
Sold out
Deco Style Diamond and Emerald Ring Luso Ring 11960
Add to wishlist

2.42ct Old European Cut Diamond Luso Ring

SOLD
Art Deco Platinum and Diamond Filigree Ring Chelmsford Ring TV 14618
Sold out
old europeon cut diamond ring Chelmsford Ring 14618-TSV-1000PX
Add to wishlist

Chelmsford Ring. Circa 1925, Antique, Art Deco Era

SOLD
1.72ct Old European Cut Diamond on Platinum Ring - Hadlow Ring 14062 TV
Sold out
1.72ct Old European Diamond Engagement Ring - Hadlow Ring 14062 TVS
Add to wishlist

1.72ct Hadlow Ring. Circa 1900, Antique, Edwardian Era

SOLD
ring with onyx circa 1920
Sold out
Art Deco Diamond and Onyx Ring Sherman Ring 14302 Top Side View
Add to wishlist

2.25ct Sherman Ring. Circa 1920, Antique, Art Deco Era

SOLD
Rose-cut Diamond Platinum Halo Ring Earling Ring Top View
Sold out
Earling Ring Top Side View
Add to wishlist

5.08ct Rose Cut Diamond Earling Ring

SOLD
Colmenar Antique Edwardian Old European Cut Ring Circa 1910 Top View
Sold out
11754 Colmenar Edwardian Diamond Filigree Engagement Ring circa 1910 TSV View
Add to wishlist

Colmenar Ring. Circa 1910

SOLD
Bryant Park Ring cushion cut diamond and sapphire ring 14634-TV-1000PX
Sold out
cushion cut diamond and sapphire ring Bryant park ring 14634-TSV-1000PX
Add to wishlist

Geometric 3.33ct Antique Cushion Cut Diamond Bryant Park Ring

SOLD
Antique 5ct Diamond Cushion Cut Engagement Ring 14672-TV
Top Side View Antique Cushion Cut Diamond Ring Glenridge Ring 14672
Add to wishlist

GIA 5.11ct Antique Cushion Cut Diamond Glenridge Ring

$75,000
Platinum and Asscher Cut 5.90ct Engagement Ring - Spaulding Ring SB6511 TV
Sold out
5.90ct Spaulding Estate Diamond Engagement Ring in Platinum Top Side View
Add to wishlist

Vintage 5.90ct Asscher Cut Spaulding Ring. Circa 1950

SOLD