Thursday, 29 August 2013
JP : Diamond Size Comparison
Ever wondered which diamond size to choose for your partner? Have a look at this video for a better idea!
Labels:
JP Super Ideal Cut
Friday, 9 August 2013
A Diamond’s Table Size
A Diamond’s Table Size
The table of the
diamond is the largest facet of the diamond; the flat top surface of the
diamond.
The Table % of the diamond is calculated
by dividing the width of the table by the diameter of the diamond (taken from
each end of the girdle) multiply by 100.
Example: 3.5mm table / 6mm width
table x 100 = 58%
The size of the table may affect a
diamond's beauty in different aspects:
Spread
Diamonds with a larger table will appear
bigger than diamonds with a smaller table, hence having a larger spread.
Fire
A diamond with a smaller table has
more fire as there is a larger surface area of the crown facet area, where more
light enters and exists at a critical angle, causing more dispersion of light.
Brightness
Diamonds with a larger table appear
brighter. This is due to the contrast differences in the diamond. A smaller
table appears to have thicker arrows of contrast, leaving the diamond to be
less bright. A diamond with a larger table has smaller sized arrows of
contrast, leaving more space of brighter areas (more light return), resulting
in a brighter diamond.
Scintillation
Diamonds with a smaller table
produces a higher amount of scintillation. Since there is more interplay
between the crown and the pavillion facets, we will see more patterned
scintillation and sparkle scintillation.
SUMMARY
Small table:
+ fire
+ sparkle scintillation
+ patterned scintillation
- spread
- brightness
Large table:
+ spread
+ brightness
- fire
- sparkle scintillation
- patterned scintillation
*danger of fish eye effect
CONCLUSION
With all this in mind, what kind of table diameter should I go for?
The ideal range would be 53-58%.
Diamonds are all about finding the
perfect balance of brightness, contrast, fire, scintillation and spread.
However, a diamond with a larger table appears to have more CON's than PRO's.
When the table reaches too high a level, light leakage is apparent under the
table. When a ring is worn, dust and dirt may be seen right through the table,
leaving the diamond appearing even less bright than it should.
When picking a diamond in the ideal
range of 53-58, look to the other angles and minor facets such as the stars and
lower halves, these would start to have a higher impact of how a diamond is
performing.
Labels:
JP Super Ideal Cut
JANNPAUL After-Sales Services
JANNPAUL rings include
after-sales services such as:
- 1 Free laser engraving
- 2 Free ring resizing
- 2 Free replating/repolishing of your ring
- 1 Free Hearts and Arrows Scope
Ring Collection, Resizing, Polishing or engraving
For ring collection, resizing, polishing or engraving, an
appointment is not needed.
Please feel free to drop by anytime during our office hours,
from Monday to Friday (10.30am - 7.30pm).
For ring resizing, replating or engraving services, it will
take about 2 to 3 weeks .
Payment Method
JANNPAUL provides
12 months interest free monthly installments for UOB, DBS, Standard ManHantan Card and Citibank credit cardholders.
We are very
flexible with our payment methods; customers may split payment in cash and
installment, for example, 50% in cash and 50% installment.
Labels:
JP Super Ideal Cut
Tuesday, 6 August 2013
How to know your girlfriend's ring size
This time I would like to share for you how to know your girlfriend's ring size which is one of the problems facing any man - is discovering what size of the ring
can fit.
Finding out your girlfriend’s ring size, if you’re trying to keep your
proposal a surprise, requires a certain amount of ingenuity – and sometimes the
help of her mother or a friend. Here are some ideas:
- If she already wears a ring on one of her ring fingers and takes it off at night, then this may give you (or her mother or friend) the opportunity to quickly figure out the size. This you can do either by:
- pressing
it into a small bar of soft soap to leave an imprint
- tracing
a line round the inside of the ring onto a piece of paper, or
- pushing the ring down onto one of your fingers, as far as it will go and making a small pen mark at the point where it stops – then measure round your finger to determine her ring size. (Note: If you’re using the soap trick then do remember to wipe any traces of soap off the ring before you put it back)
- Check
out her jewelry box for a ring you can borrow or take a tracing, as
described above.
Where possible take one that you know she wears on her ring finger, in case you take one that she wears on a different size finger – or is one that doesn’t fit her any more.
- Take a piece of string when she’s asleep and gently wind it once round her finger. Make sure that the string is not wound round too tight and that it can be moved gently over her knuckle. Take hold of it at the point where it meets the end of the string and then gently remove the string from her finger, whilst keeping hold of the meeting point. Make a pen mark or cut the string length at this point. Measure the short piece of string to figure out her ring size. This trick can be difficult to achieve if she’s a light sleeper. Plus the sizing may not always be totally accurate. However, it can provide a guideline.
- This next trick is a good way of checking whether your string measurement was correct. Buy an inexpensive but pretty costume jewelry ring in the size of your measurement. If however, you haven’t been able to do the string trick, then aim to buy a costume ring that is a size 6 – since this is the average ring size for a girl (or, if you suspect that her fingers are larger than the average girl, get a larger size) Next, pretend that you’ve either a) found it lying in the street b) won it in a competition, or c)say that your friend bought it as a present for his girlfriend but it doesn’t fit her. Offer the ring to your girlfriend. Hopefully, she’ll like it enough to try it on and you can see how well it fits her finger. This trick can also be a good way to check out her taste in jewelry – for example: try and get a costume ring in a similar style to the one you are thinking of buying her as an engagement ring.
- Get
help from your girlfriend’s mother or a good friend, who can keep a
secret. Ask them to include a window shopping trip to a jeweller and try
on some rings, the next time they go shopping with your girl friend. This
is a good way to discover not just the ring size but your girlfriend’s
preference for ring styles as well.
- If all else fails, you will either have to:
- guess
the size and have the ring re-sized if you get it wrong (so make sure
when you buy the ring that it can be re-sized, or
- let
your girlfriend in on part of the secret by suggesting that she try on
some rings whilst you are out shopping one day. Now she’ll probably guess
what you’re planning but won’t know when or where. However, at least this
way, you’ll know her exact ring size and have a better idea about her
likes and dislikes. Plus, by her reaction to the jewelry trip, you’ll get
a good idea as to whether she’s likely to accept your eventual marriage
proposal.
So I'll give you this ring sizing chart link http://en.wikipedia.org/wiki/Ring_size that gives you the diameter of each ring size and
the corresponding code letter for each size. Use this to help you determine
your girlfriend’s ring size , once you have managed to obtain a tracing from
one of her rings, or you have one of her rings to compare.
Thank you and Good Luck!
Labels:
JP Super Ideal Cut