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Deal.ai › Compare

Adamans 6mm Diamond Tennis Chain vs GLD Heart Diamond Tennis Necklace

Both are 6mm tennis chains aimed at the same look, but they are not the same product. The Adamans chain uses VVS1 diamond simulants set in prong-lifted round cuts with PVD plating, and owners say it passes a diamond tester and does not tarnish. The GLD Heart is a fixed 18-inch, 6mm white-gold-plated chain with a heart motif and a single stated length. Buy the Adamans for sparkle, stone quality and a lifetime warranty. Buy the GLD Heart if you want a shorter, heart-accented piece from a known streetwear jewelry brand.

  • Choose the Adamans 6mm Tennis Chain if you want the brightest simulated stones, a diamond-tester pass and a lifetime warranty, and you are willing to wait on shipping.
  • Choose the GLD Heart Diamond Tennis Necklace if you want a fixed 18-inch white-gold look with a heart detail and a simpler, brand-name buy.

Prices

  • Adamans 6mm Diamond Tennis Chain: $99.00 at 6 ICE (checked today)
  • GLD Heart Diamond Tennis Necklace: $280.00 at GLD (checked today)
  • Difference: the Adamans 6mm Diamond Tennis Chain is $181.00 cheaper than the GLD Heart Diamond Tennis Necklace today
6
6mm Diamond Tennis Chain

Adamans 6mm Diamond Tennis Chain

6mm Diamond Tennis Chain

4.9(945 ratings)
$99.00at 6 ICEChecked 28 min ago
See all prices and details
Visit 6 ICE
Pros
  • VVS1 simulants that owners say pass a diamond tester
  • PVD plating resists tarnish and fading
  • Lifetime warranty
  • Solid gold options in 10K, 14K and 18K
  • Prong-lifted stones catch light from more angles
Cons
  • Shipping can be slow
  • Simulants, not real diamonds, despite the name
  • Higher grades like Si1-2 and VS1-2 need a request
GLD
GLD Heart Diamond Tennis Necklace 6mm 14k White Chain

GLD Heart Diamond Tennis Necklace

GLD Heart Diamond Tennis Necklace 6mm 14k White Chain

$280.00at GLDChecked 15 min ago
See all prices and details
Visit GLD

Store links may earn us a commission. Price via Klarna.

Pros
  • Known streetwear jewelry brand
  • Heart motif sets it apart from a plain tennis chain
  • Fixed 18-inch length suits most necks
  • 14K white gold plated finish
Cons
  • No clarity or cut grade stated for the stones
  • No solid gold option listed
  • Only one length, 18 inches
  • No lifetime warranty stated

What separates them

Adamans 6mm Diamond Tennis ChainGLD Heart Diamond Tennis Necklace
Stone qualityVVS1 flawless diamond simulants standard; Si1-2 and VS1-2 on requestListed only as diamond; no clarity or cut grade given
Stone settingRound cut, prong-lifted so light hits from all anglesStandard tennis setting, no lift described
Metal and plating14K plated with PVD vacuum plating; solid 10K, 14K and 18K available14K white gold plated over white gold; no solid option listed
LengthMultiple lengths offeredFixed at 18 inches
Design detailPlain tennis line, no motifHeart motif in the design
WarrantyLifetime warrantyNo lifetime warranty stated
Skin safetyStated safe for sensitive skin, won't turn greenNo sensitivity claim stated
Shipping speedOwners report shipping can take a whileNo shipping complaints surfaced

Price history

$6,500.00$99.00
Nov 10Nov 11
  • Adamans 6mm Diamond Tennis Chain: lowest $99.00 on Nov 11 at 6 ICE.
  • GLD Heart Diamond Tennis Necklace: lowest $280.00 on Nov 10 at GLD; $280.00 on Nov 11.

Prices at every store

Adamans 6mm Diamond Tennis Chain

  • ADAMANSNew

    In stockReturn policy

    $193.99Checked 27 min ago
    Visit ADAMANS
  • 6 ICENew

    Availability unknown

    $99.00+ $7.95 shippingChecked 28 min ago
    Visit 6 ICE
  • JMR JewelersNew

    Availability unknown

    $6,500.00Free shippingChecked Nov 9
    Visit JMR Jewelers
All 3 stores and price history →

GLD Heart Diamond Tennis Necklace

  • GLDNew

    In stock

    $280.00Free shippingChecked 15 min ago
    Visit GLD

Store links may earn us a commission. Price via Klarna.

Prices and history →

Specs compared

SpecAdamans 6mm Diamond Tennis ChainGLD Heart Diamond Tennis Necklace
PlatingPVD Vacuum Plated—
Stone cutround cut prong-lifted—
Karat—14k
Width (")—6.0
Stone Color—White
Color—White
Length / Circumference (")—18.0
Material—White Gold Plated, White Gold
Stone—Diamond

What reviewers say

Adamans 6mm Diamond Tennis Chain

  • 4.9 / 5945 ratings

Owners rate it very highly, with 4.9 out of 5 across 945 ratings. They focus on the sparkle, the solid feel and how often it draws compliments, and several note it passes a diamond tester.

What people mention
  • SparklePraisedOwners say the prong-set stones throw light and sparkle strongly, especially outdoors in sunlight.
  • Diamond lookPraisedBuyers report it passes a diamond tester and reads as real diamond to onlookers.
  • Build qualityPraisedReviewers describe it as feeling solid and well made rather than flimsy.
  • Skin safetyPraisedBuyers with sensitive skin say it does not irritate or turn their neck green.

Questions and answers

Which has better stones, the Adamans or the GLD Heart?
The Adamans. It specifies VVS1 flawless simulants with a round cut and prong-lifted setting, and owners say it passes a diamond tester. The GLD Heart lists only "diamond" with no grade.
Is the Adamans chain real gold?
The base version is 14K plated over a base metal with PVD vacuum plating. Solid 10K, 14K and 18K versions are available if you want real gold throughout.
Which is better for sensitive skin?
The Adamans states it is safe for sensitive skin and won't turn green or cause irritation. GLD makes no such claim for the Heart necklace.
Does the GLD Heart come in other lengths?
The listing gives one length, 18 inches. The Adamans offers multiple lengths, so it is the better pick if 18 inches does not fit you.
Is the Adamans worth stepping up to over the GLD Heart?
If stone sparkle, tarnish resistance and a lifetime warranty matter to you, yes. If you specifically want the heart design or a shorter fixed chain, the GLD Heart is the fit.
Which lasts longer?
The Adamans has the edge on paper: PVD plating resists fading, and it carries a lifetime warranty. Plated jewelry of either brand will eventually wear with daily use.

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More comparisons

  • 5mm Diamond Tennis Chain vs GLD Heart Diamond Tennis Necklace 6mm 14k White Chain
  • 6mm Diamond Tennis Chain vs 5mm Diamond Tennis Chain

Buying guides that pick them

  • Best diamond tennis necklaces in white 14k gold under $1200