Skip to main contentSkip to navigationSkip to footer
  • EducationToggle Jewelry Education Menu
    • Jewelry Education
    • Diamond Education
      • The Four Cs of Diamonds
      • Diamond Buying Tips
    • Choosing the Ring
    • Learn About Gemstones
      • Birthstone Guide
      • Gemstone Guide
    • Precious Metals
    • Jewelry Care
      • Caring for Fine Jewelry
      • Diamond Cleaning
      • Gemstone Cleaning
    • Anniversary Guide
    • Gold Buying Guide
  • Contact
  • Islamorada: (305) 664-8004
  • Key West: (305) 517-6664
  • Toggle My Shopping Cart
  • Toggle My Account Menu
    Forgot Password?

    Don't have an account? Sign up now

Blue Marlin Jewelry, Inc. logo
  • Jewelry
    • Engagement
        Complete Engagement RingsSemi-mount Engagement Rings
    • Wedding Bands
        Women's Wedding Bands (No Stone)Men's Wedding Bands (No Stone)Men's Diamond Wedding BandsWomen's Diamond Wedding BandsAnniversary Rings
    • Fashion Rings
        Cable RingsPearl RingsColored Stone Fashion RingsAlternative Metal Rings (No Stone)Silver Rings (No Stone)Silver Rings with StonesMen's Fashion Rings (No Stone)Women's Fashion Rings (No Stone)Women's Diamond Fashion Rings
    • Pendants
        Silver Pendants/Charms (No Stone)Precious Metals Pendants/Charms (No Stone)Pearl PendantsColored Stone PendantsDiamond Pendants/Charms
    • Necklaces and Chains
        Cable NecklacesPlatinum ChainsSilver Necklaces/ChainsPrecious Metal Necklaces (No Stone)Pearl NecklacesColored Stone Necklaces/ChainsDiamond Necklaces
    • Bracelets
        Cable BraceletsAlternative BraceletsSilver BraceletsPrecious Metal BraceletsPearl BraceletsColored Stone BraceletsDiamond Bracelets
    • Earrings
        Cable EarringsAlternative EarringsSilver EarringsPlatinum EarringsPrecious Metal Earrings (No Stone)Pearl EarringsColored Stone EarringsDiamond EarringsHoop Earrings
    • Watches
        Stainless Steel WatchesChronograph WatchesSport Watches
    • Gifts
        AccessoriesCollectibles
    • Men's Jewelry/Accessories
    • Ancient/Historical Coins
    • Nautical
  • Designers
    • ALOR
    • Belle Etoile
    • Blue Marlin Signature
    • Breitling
    • Cherie Dori
    • Chris Ploof Designs
    • Denny Wong
    • Dilamani
    • Frederic Sage
    • Galatea
    • Jewelmer
    • Judith Ripka
    • Kabana
    • Kattan
    • Lashbrook Designs
    • Parle
    • Roberto Coin
    • Steven Douglas
    • William Henry Studio
    • Willow Diamonds
  • Diamonds
  • Bridal
    • Start with the Diamond
    • Start with the Ring
    • Diamond Education
    • Choosing the Right Ring
  • Our Store
  • Financing
  • Services
  • Search
  • AccountToggle My Account Menu
    Forgot Password?

    Don't have an account? Sign up now

  • My BagToggle Shopping Cart
  1. Jewelry
  2. Engagement

Engagement

Filtering by: CLEAR ALL
View     
  • Previous
  • Next
  • 1(current)
  • 2
  • All
In stock
In stock
In stock Engagement Rings available at Blue Marlin Jewelry, Inc.
Engagement Rings
$9,590.00
As low as: $799.17 for 12 months
Ships in 2 Business Days
Engagement Rings
$9,590.00
As low as: $799.17 for 12 months
Ships in 2 Business Days

18K 1.28 CUSHION MODIFIED BRILLIANT CUT (F, VS2) GIA#7441041354 CENTER STONE, TACORI .35 TDW PEAR...
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring
$1,947.42
As low as: $162.25 for 12 months
Ships in 7-10 Business Days
Solitaire Engagement Ring
$1,947.42
As low as: $162.25 for 12 months
Ships in 7-10 Business Days

14K Rose/White 7 mm Asscher Engagement Ring Mounting

In stock
In stock
In stock Semi-mount Engagement Rings available at Blue Marlin Jewelry, Inc.
Semi-mount Engagement Rings
$5,190.00
As low as: $432.50 for 12 months
Ships in 2 Business Days
Semi-mount Engagement Rings
$5,190.00
As low as: $432.50 for 12 months
Ships in 2 Business Days

18KW .69 TDW 1/2 WAY SIZE 6.5 RING

In stock
In stock Semi-mount Engagement Rings available at Blue Marlin Jewelry, Inc.
Semi-mount Engagement Rings
$3,190.00
As low as: $265.83 for 12 months
Ships in 2 Business Days
Semi-mount Engagement Rings
$3,190.00
As low as: $265.83 for 12 months
Ships in 2 Business Days

18KW .03 TDW 2.2MM HIGH POLUSH SIZE 6.5 RING

In stock
In stock
In stock Semi-mount Engagement Rings available at Blue Marlin Jewelry, Inc.
Semi-mount Engagement Rings
$9,290.00
As low as: $774.17 for 12 months
Ships in 2 Business Days
Semi-mount Engagement Rings
$9,290.00
As low as: $774.17 for 12 months
Ships in 2 Business Days

18K 1.15 TDW HIDDEN BLOOM 3/4 WAY RING SIZE 6.5

In stock
In stock
Diamond Ring available at Blue Marlin Jewelry, Inc.
In stock
Diamond Ring available at Blue Marlin Jewelry, Inc.
In stock
Diamond Ring available at Blue Marlin Jewelry, Inc.
In stock
Diamond Ring available at Blue Marlin Jewelry, Inc.
Diamond Ring
$11,915.00
As low as: $992.92 for 12 months
Ships in 2 Business Days
Diamond Ring
$11,915.00
As low as: $992.92 for 12 months
Ships in 2 Business Days

18k White Gold, VS1 F 1.02ct Diamond Square Princess Cut & Pave Eternity .85tdw Size 6.75

In stock
In stock Semi-mount Engagement Rings available at Blue Marlin Jewelry, Inc.
Semi-mount Engagement Rings
$8,150.00
As low as: $679.17 for 12 months
Ships in 2 Business Days
Semi-mount Engagement Rings
$8,150.00
As low as: $679.17 for 12 months
Ships in 2 Business Days

18KW 1.80 TDW (1.09 RB CENTER) G SI2 GIA # 5192359248 SIZE 6.5 ENGAGEMENT RING

In stock
In stock Emerald RIng available at Blue Marlin Jewelry, Inc.
Emerald RIng
$4,900.00
As low as: $408.33 for 12 months
Ships in 2 Business Days
Emerald RIng
$4,900.00
As low as: $408.33 for 12 months
Ships in 2 Business Days

18K White Gold, .78 Ct Emerald .69 Total Diamond Weight, Tapered Cathedral Set Ring
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring available at Blue Marlin Jewelry, Inc.
Solitaire Engagement Ring
$1,893.60
As low as: $157.75 for 12 months
Ships in 7-10 Business Days
Solitaire Engagement Ring
$1,893.60
As low as: $157.75 for 12 months
Ships in 7-10 Business Days

14K White/Yellow 10x8 mm Emerald Engagement Ring Mounting

In stock
In stock Diamond Semi-mount Engagement Ring available at Blue Marlin Jewelry, Inc.
Diamond Semi-mount Engagement Ring
$1,147.50
As low as: $95.58 for 12 months
Ships Today (if ordered by 4:00 pm EST)
Diamond Semi-mount Engagement Ring
$1,147.50
As low as: $95.58 for 12 months
Ships Today (if ordered by 4:00 pm EST)

14K White gold Semi-Mount Engagement Ring
Diamonds .17cts
Center Stone is a 1.00ct Cubic ...

In stock
In stock
In stock Sapphire Ring available at Blue Marlin Jewelry, Inc.
Sapphire Ring
$1,140.00
As low as: $95.00 for 12 months
Ships Today (if ordered by 4:00 pm EST)
Sapphire Ring
$1,140.00
As low as: $95.00 for 12 months
Ships Today (if ordered by 4:00 pm EST)

18kw .25tdw .815 ct. SAPPHIRE ring

In stock
In stock
In stock Semi-mount Engagement Ring available at Blue Marlin Jewelry, Inc.
Semi-mount Engagement Ring
$1,375.00
As low as: $114.58 for 12 months
Ships Today (if ordered by 4:00 pm EST)
Semi-mount Engagement Ring
$1,375.00
As low as: $114.58 for 12 months
Ships Today (if ordered by 4:00 pm EST)

18KW .49TDW SEMI-MOUNT ENGAGEMENT RING

In stock
In stock Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
Blue Marlin Jewelry Diamond Engagement Ring
$7,763.00
As low as: $646.92 for 12 months
Ships Today (if ordered by 4:00 pm EST)
Blue Marlin Jewelry Diamond Engagement Ring
$7,763.00
As low as: $646.92 for 12 months
Ships Today (if ordered by 4:00 pm EST)

18KW 1 CT RB H VS2 1.09 TDW DIAMOND RING GIA# 2211511007

In stock
In stock Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
Diamond Engagement Ring
$3,750.00
As low as: $312.50 for 12 months
Ships Today (if ordered by 4:00 pm EST)
Diamond Engagement Ring
$3,750.00
As low as: $312.50 for 12 months
Ships Today (if ordered by 4:00 pm EST)

14kw .56center, .62tw band

In stock
In stock
In stock Galatea Diamond Ring available at Blue Marlin Jewelry, Inc.
Galatea Diamond Ring
$1,188.00
As low as: $99.00 for 12 months
Ships Today (if ordered by 4:00 pm EST)
Galatea Diamond Ring
$1,188.00
As low as: $99.00 for 12 months
Ships Today (if ordered by 4:00 pm EST)

14kw Semi-Mount .02twd Fleur De Lis Profile 2.5mm Polished Shank Size 6.75 Engagement Ring

In stock
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
Hidden Halo Semi-Mount Engagement Ring
$1,820.00
As low as: $151.67 for 12 months
Ships in 2 Business Days
Hidden Halo Semi-Mount Engagement Ring
$1,820.00
As low as: $151.67 for 12 months
Ships in 2 Business Days

14KY Petite Set Hidden Halo Semi Mount for Cushion Center

44 Round Diamonds .30tcw
Cent...

In stock
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Hidden Halo Semi-Mount Engagement Ring available at Blue Marlin Jewelry, Inc.
Hidden Halo Semi-Mount Engagement Ring
$1,820.00
As low as: $151.67 for 12 months
Ships in 2 Business Days
Hidden Halo Semi-Mount Engagement Ring
$1,820.00
As low as: $151.67 for 12 months
Ships in 2 Business Days

14KW Petite Set with Hidden Halo Semi Mount for Emerald Shape Center

44 Round Diamonds .30...

In stock
In stock Kattan Diamond Anniversary Ring available at Blue Marlin Jewelry, Inc.
Kattan Diamond Anniversary Ring
$1,710.00
As low as: $142.50 for 12 months
Ships in 2 Business Days
Kattan Diamond Anniversary Ring
$1,710.00
As low as: $142.50 for 12 months
Ships in 2 Business Days

14K .27 TDW DIAMOND RING

In stock
In stock Kattan Diamond Anniversary Ring available at Blue Marlin Jewelry, Inc.
Kattan Diamond Anniversary Ring
$4,335.00
As low as: $361.25 for 12 months
Ships in 2 Business Days
Kattan Diamond Anniversary Ring
$4,335.00
As low as: $361.25 for 12 months
Ships in 2 Business Days

18KW .80 TDW DIAMOND RING

In stock
In stock Diamond Wedding/ Anniversary Ring/Band available at Blue Marlin Jewelry, Inc.
Diamond Wedding/ Anniversary Ring/Band
$1,321.00
As low as: $110.08 for 12 months
Ships in 2 Business Days
Diamond Wedding/ Anniversary Ring/Band
$1,321.00
As low as: $110.08 for 12 months
Ships in 2 Business Days

14K Pave Diamond Wedding/Anniversary Band/Ring
.30tdw Diamond Band
Size 6

In stock
In stock
Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
Diamond Engagement Ring
$12,700.00
As low as: $1,058.33 for 12 months
Ships in 2 Business Days
Diamond Engagement Ring
$12,700.00
As low as: $1,058.33 for 12 months
Ships in 2 Business Days

BMJ 18K HOF .865 G VS2 center .46TDW HALO engagement ring

In stock
In stock
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo available at Blue Marlin Jewelry, Inc.
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo
$7,691.00
As low as: $640.92 for 12 months
Ships in 2 Business Days
Blue Marlin Jewelry Diamond Engagement Ring with Hidden Halo
$7,691.00
As low as: $640.92 for 12 months
Ships in 2 Business Days

18kw .91cts diamond center VS1 GIA 2186572062

In stock
In stock Peek A Boo Diamond Ring Semi Mount available at Blue Marlin Jewelry, Inc.
Peek A Boo Diamond Ring Semi Mount
$9,665.00
As low as: $805.42 for 12 months
Ships in 2 Business Days
Peek A Boo Diamond Ring Semi Mount
$9,665.00
As low as: $805.42 for 12 months
Ships in 2 Business Days

18K TT .28 TDW PEEK A BOO DIAMOND RING

In stock
In stock
Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
In stock
Blue Marlin Jewelry Diamond Engagement Ring available at Blue Marlin Jewelry, Inc.
Blue Marlin Jewelry Diamond Engagement Ring
$34,750.00
As low as: $2,895.83 for 12 months
Ships in 2 Business Days
Blue Marlin Jewelry Diamond Engagement Ring
$34,750.00
As low as: $2,895.83 for 12 months
Ships in 2 Business Days

18KW 2.07cts H SI1 Center Diamond
1.30cts diamonds on the band
3.37tdw
Inscribed GIA #7...

  • Previous
  • Next
  • 1(current)
  • 2
  • All
Islamorada Location
81549 Old Hwy
Islamorada, FL 33036-3607
(305) 664-8004
Store Information
Hours
Mon - Sat:9:30am - 5:30pm
Sunday:11:00am - 5:00pm
Key West Location
718 Caroline Street
Key West, FL 33040
(305) 517-6664
Store Information
Hours
Mon - Sat:9:30am - 5:30pm
Sunday:11:00am - 6:00pm
Shop Jewelry
  • Engagement
  • Wedding Bands
  • Fashion Rings
  • Pendants
  • Necklaces and Chains
  • Bracelets
  • Earrings
  • Watches
  • Gifts
  • Men's Jewelry/Accessories
  • Ancient/Historical Coins
  • Nautical
Our Store
  • About Us
  • Financing
  • Services
  • Return Policy
  • Privacy Policy
Follow Us
  • American Gem Society
  • American Gem Trade Association
  • Jewelers Vigilance Commitee
  • Jewelers Mutual

© 2025 Blue Marlin Jewelry, Inc.. All Rights Reserved. Website designed, maintained, and hosted by Punchmark. Accessibility Statement.

Learn how we use cookies in our Privacy Policy or manage cookie preferences.