Wednesday, April 29, 2020

Diamond selection guidelines (Bvlgari with GIA certification)

Q: Why buy diamond with GIA?
  • GIA: Gemological Institute Of America
  • an unbiased authority on diamond
  • creator of 4C's (color, clarify, cut, carat weight), universal method for establishing diamond quality
  • world largest & most superior institute of gemological research & standard (strictest international standards of precision & quality).

GIA certificate:
GIA, 4Cs (color, clarify, cut, carat) 
GIA diamond grading scales



Color for Diamond

Clarity for Diamond
  • diamonds formed under extreme heat & pressure, often contain unique birthmarks / flaws, either internal (inclusions) or external (blemishes).
  • GIA clarity scale contains 11 grades to grade on natural flaws on diamond.
  • most diamonds fall into VS (very slightly) / SI (slightly included)
  • GIA grading system considered size, nature, position, quantity of clarify characteristics visible under 10x magnfication
  • Clarity grading (under 10x magnification):
    -Flawless (FL) - No inclusions or blemishes are visible
    -Internally Flawless (IF) - No inclusions and only blemishes are visible
    -Very, Very Slightly Included (VVS1 and VVS2) - Inclusions are difficult to see
    -Very Slightly Included (VS1 and VS2) - Inclusions are minor and range from difficult to somewhat easy to see
    -Slightly Included (SI1 and SI2) - Inclusions are noticeable
    -Included (I1, I2, and I3) - Inclusions are obvious and may affect transparency and brilliance
  • Bvlgari only selects IF to VS
  • https://www.bulgari.com/en-sg/engagement-and-wedding/bridal-jewelry/diamond-guide-clarity.html

Cut for Diamond 

Carat for Diamond

Kimberley Process Certification for diamond 
  • rough diamond must accompanied by government-validated certificate stating that they're non-conflict diamond.
  • conflict diamonds area diamonds illegally traded to fund conflicts, civil war & human rights abuses.
  • Bvlgari only buys polished diamonds & with selected diamond suppliers based in countries that adhere to Kimberly Process.
  • Bvlgari is certified member of Council for Responsible Jewellery Practice (CRJP) which conforms for responsible ethical, social & environmental practice throughout the diamond and gold jewellery supply chain, from mining to retail.

Bvlgari bridal series 
  • allow to choose 4Cs, GIA certificate only available for 0.3 carats above 
  • Bvlgari solitaire only available in specific outlet. Customization only available for 2-3 carats above, subject to diamond availability & limited to specific jewelry design.
  • For certain iconic design, Bvlgari will limit to specific carat size to retain the exquisite aesthetic value. 
  • jewelry price will be adjusted yearly (Typically on March)   
  • https://www.bulgari.com/download/pdf/2016-bridal/BRIDAL_BROCHURE_2016_GC_EN.pdf

BVLGARI Background:
  • Italian luxury brand founded in Rome in 1884, reputable Italian craftsmanship for jewellery creation.
  • the Bvlgari store on Via Condotti, Rome is one of the favourite meeting places for movie stars and socialites
  • Bvlgari creations have starred so far in more than 40 films including Mission Impossible starring Tom Cruise.
  • Bvlgari pieces have been walked down red carpets at the Academy Awards,  Golden Globes and film festivals from Cannes to Venice & worn by Lady gaga, Dua lipa, Alicia key and etc.
  • Bvlgari has always found a favored source of inspiration in the monuments and architectural treasures of the Eternal City, Rome. Beauties of Rome monuments have been translated into Bvlgari’s jewellery codes, indelibly shaping the Brand identity.
  • B.zero1 collection, introduced in 1999 embedded with strong circular design &  Italian heritage that's inspired by Rome’s magnificent Colosseum.
-the information provided is based on personal experiences & reference materials 

Credits :
https://www.bulgari.com/en-int/the-maison/about-bvlgari/bvlgari-history.html 
https://www.bulgari.com/en-int/the-maison/about-bvlgari/our-identity/jeweler-to-the-stars.html 
https://www.bulgari.com/en-int/the-maison/about-bvlgari/bvlgari-and-rome.html  
https://4cs.gia.edu/en-us/blog/gia-diamond-grading-scales/

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