Althea embodies European opulence and enduring beauty. A seamless line of large round brilliant diamonds is meticulously hand-set to achieve unmatched brilliance and fire — radiating strength, grace, and timeless sophistication.
Handcrafted in 10K or 14K gold with a secure safety clasp and chain, its bold diamond presence and flawless craftsmanship define modern luxury in its purest form.
Setting style: Four-prong tennis with safety chain
Diamond shape: Round brilliant
Metal options: 10K / 14K Yellow, White, or Rose Gold
Length: 7 inches (custom available)
Clasp type: Double-locking clasp with safety chain
Total Carat Weight: 8.06CT
Althea radiates confidence and brilliance — a statement of refined power and enduring elegance.
The AG & CO Difference: Diamonds That Truly Sparkle
✨💎
A diamond can score well on certification but still be dull, hazy, and lifeless. IGI/GIA reports focus on technical grading but don’t include critical visual factors that directly impact appearance, brilliance, and value of the diamond.
At AG & CO Jewellery every diamond is carefully screened & evaluated by our expert gemmologists for:
Luster/Brilliance - The quality of light reflection on the diamonds surface, which creates its sparkle.
Eye-Cleanliness - Whether inclusions or blemishes are visible to the naked eye.
Presence of Brown, Green, or Milky Hues (BGM) - Shades/undertones of Brown, Green/Grey, & milky/cloudy appearance that can dull a diamonds brilliance and sparkle.
A highly graded diamond on paper doesn't guarantee it will be visually beautiful in person. Unfortunately, some jewellers sell lower-quality diamonds at premium prices without disclosing flaws like poor luster or BGM.
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ALTHEA — Grand Round Brilliant Diamond Tennis Bracelet
$6,050.00
ALTHEA — Grand Round Brilliant Diamond Tennis Bracelet