StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

Platinum Antique Style Oval Diamond Ring vs Antique Buttercup Old Mine Cut Diamond Ring

These are two very different rings at opposite ends of the market. The Platinum oval is a substantial platinum piece built around a large oval diamond, aimed at buyers who want a modern heirloom with maximum durability and presence. The Buttercup ring is a genuine antique-style piece with a small old mine cut diamond in 10K yellow gold, and it wins on character and vintage authenticity. On build, platinum outlasts 10K gold for daily wear; on charm and old-cut faceting, the Buttercup is hard to match.

  • Choose the Platinum Antique Style Oval Diamond Ring if you want a large oval diamond in platinum, plan to wear it daily for decades, and prefer a refined antique-inspired look over a true period piece.
  • Choose the Antique Buttercup Set Old Mine Cut Diamond Engagement Ring if you love old mine cut diamonds and warm yellow gold, want a genuine vintage feel, and are shopping for a petite, romantic ring.

Prices

  • Platinum Antique Style Oval Diamond Ring: $10,750.00 at Cooke & Berlinger Fine Jewelry (last seen Nov 13)
  • Antique Buttercup Old Mine Cut Diamond Ring: $1,215.00 at Market Square Jewelers (last seen Nov 13)
  • Difference: the Antique Buttercup Old Mine Cut Diamond Ring is $9,535.00 cheaper than the Platinum Antique Style Oval Diamond Ring at the latest prices (Nov 13)
P
Platinum Antique Style Oval Diamond Ring

Platinum Antique Style Oval Diamond Ring

$10,750.00at Cooke & Berlinger Fine JewelryChecked Nov 13
See all prices and details
Visit Cooke & Berlinger Fine Jewelry
Pros
  • Platinum is the most durable common ring metal
  • Large oval diamond gives strong presence
  • Antique detailing sets it apart from plain solitaires
  • Holds value well as a fine jewelry piece
Cons
  • Heavy and dense on the hand
  • Oval cuts show bow-tie shadows if poorly cut
  • Antique styling is not for every taste
A
Antique Buttercup Set Old Mine Cut Diamond Engagement Ring

Antique Buttercup Old Mine Cut Diamond Ring

Antique Buttercup Set Old Mine Cut Diamond Engagement Ring

$1,215.00at Market Square JewelersChecked Nov 13
See all prices and details
Visit Market Square Jewelers
Pros
  • Genuine old mine cut diamond with old-world faceting
  • Buttercup setting protects the stone
  • Warm 10K yellow gold suits vintage lovers
  • Delicate, comfortable everyday wear
Cons

What separates them

Platinum Antique Style Oval Diamond RingAntique Buttercup Old Mine Cut Diamond Ring
Center stoneLarge oval diamond as the focal point0.26 ct old mine cut diamond, 3.7 mm round
MetalPlatinum, dense and naturally white10K antique yellow gold, warm tone
Durability for daily wearPlatinum resists wear and holds prongs well over decades10K gold is softer and thinner in antique mountings
Setting styleDetailed antique-style mounting around an ovalProtective buttercup setting cradles the stone
Diamond characterModern oval cut with bright, elongated sparkleOld mine cut with warm, cushion-shaped faceting
Stone qualityHigher-grade center stone typical of platinum piecesI color, I1 clarity, visibly included at this size
Ring sizeOffered in standard sizesListed at size 5.75, likely needing resizing
Overall presenceStatement ring with substantial visual weightDelicate, understated vintage ring

Price history

  • Antique Buttercup Old Mine Cut Diamond Ring: lowest $2,195.00 on Nov 13 at Chalmers Jewelers.

Prices at every store

Platinum Antique Style Oval Diamond Ring

  • Cooke & Berlinger Fine JewelryNew

    In stock

    $10,750.00Checked Nov 13
    Visit Cooke & Berlinger Fine Jewelry
Prices and history →

Antique Buttercup Old Mine Cut Diamond Ring

  • Market Square JewelersNew

    In stockReturn policy

    $1,215.00Checked Nov 13
    Visit Market Square Jewelers
  • Chalmers JewelersNew

    In stock

    $2,195.00+ $15.00 shippingChecked Nov 13
    Visit Chalmers Jewelers
All 2 stores and price history →

Questions and answers

Which is better for daily wear?
The platinum ring. Platinum is denser and more wear-resistant than 10K gold, and its prongs hold up better over decades of daily use. The buttercup ring is better suited to occasional or gentle wear.
Which has the better diamond?
The platinum ring's oval diamond is larger and typically higher grade. The buttercup's old mine cut is graded I color and I1 clarity, so expect visible inclusions, but old-cut fans value its warm, chunky faceting over modern brilliance.
Is the old mine cut ring a real antique?
It is styled as antique and uses an old mine cut diamond, a cut from the 18th and 19th centuries. The 10K gold and buttercup mounting match period designs, though the piece itself may be a later reproduction.
Which lasts longer?
Platinum. It resists scratching and metal loss far better than 10K gold, which is softer and can thin over years, especially in a delicate antique-style mounting.
Is the platinum ring worth stepping up to?
If you want a large diamond, platinum durability and a lifelong heirloom, yes. If you want vintage character and a petite ring, the buttercup delivers that for far less metal and stone weight.
Can the buttercup ring be resized?
It is listed at size 5.75. A jeweler can usually resize 10K gold, but antique-style mountings with detailed settings limit how far they can go, so confirm with a jeweler before buying.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • Platinum Antique Style Oval Diamond Ring vs Antique-Style Diamond Engagement Ring Semi-Mount with 1 1/4 Carat Total Weight
  • Antique Buttercup Set Old Mine Cut Diamond Engagement Ring vs Antique-Style Diamond Engagement Ring Semi-Mount with 1 1/4 Carat Total Weight
  • Emerald Cut Antique Ring vs Platinum Antique Style Oval Diamond Ring
  • Emerald Cut Antique Ring vs Antique Buttercup Set Old Mine Cut Diamond Engagement Ring
  • 0.26 ct is small for an engagement ring
  • I1 clarity means visible inclusions
  • 10K gold wears faster than platinum
  • Listed at size 5.75, so resizing may be needed