QUOTE(smartncy @ Feb 9 2017, 01:42 PM)
Hi,
Need you guys opinion about
Stone 1:
GIA No.: 6222860082
Spec: 0.58c D colour VS2 3EX
Quoted price from Wxx CXXX after some discount: RM10,400 (loose diamond)
It looks fine to me as a newbie under microscope and naked eyes. However I realised a big discrepancies between the score of cut between HCA tool (3.9) and Enchanted (96.6)
Stone 2:
GIA No.: 2175840567
Spec: 0.6c D colour VS2 3EX
Quoted price from Wxx CXXX after some discount: RM12k (loose diamond)
It looks fine to me as a newbie under microscope and naked eyes. However I realised a big discrepancies between the score of cut between HCA tool (2.4) and Enchanted (88.1)
Stone 3:
Another stone with casing (ready set):
GIA No.: 2196145177
Spec: 0.6c F colour VS2 3EX
Quoted price from Wxx CXXX after some discount: RM14,500
HCA cut score: 2.4
Enchated: 88.1
Stone 4:
Another stone with casing (ready set):
GIA No.: 5186587820
Spec: 0.5c D colour VS2 3EX (This 1 looks good but size is slightly smaller than my expectation

Quoted price from Wxx CXXX after some discount: RM11,300
HCA cut score: 0.8
Enchated: 100
No sure if either HCA tool or Enchanted cut score is more reliable?
Is this a good stone or good buy? I have been spending almost 2 months time visiting several shops for several times. Hope can finalise the decision soon.
Hoping to get something around 0.6c D colour VS2 3EX with budget <RM12k which seems like not easy. Also checked in Audreys online and retail shop but also not easy as many of their stones are located in HK and some stones listed in their site have been sold.....
Please gimme your opinion and advice. Many thanks
Stone 1:
GIA No.: 6222860082
Spec: 0.58c D colour VS2 3EX
Quoted price from Wxx CXXX after some discount: RM10,400 (loose diamond)
It looks fine to me as a newbie under microscope and naked eyes. However I realised a big discrepancies between the score of cut between HCA tool (3.9) and Enchanted (96.6)
Steep crown (35.5°), steep pavilion (41.0°) is a wrong combination. That's why this diamond has a low score. If the pavilion is around, let's say 40.6 degrees, then the score should be higher for HCA. Usually steep crown will pair with shallower pavilion angles and vice versa. For example 35.5 degrees crown angle (steep side) should pair with 40.6 pavilion angle (shallow side). For example, 34 degrees crown angle (shallow side) should pair with 40.9 pavilion angle (steep side). So I won't take this diamond.Stone 2:
GIA No.: 2175840567
Spec: 0.6c D colour VS2 3EX
Quoted price from Wxx CXXX after some discount: RM12k (loose diamond)
It looks fine to me as a newbie under microscope and naked eyes. However I realised a big discrepancies between the score of cut between HCA tool (2.4) and Enchanted (88.1)
36.5 degrees crown angle is an over steep crown angle, your diamond may suffer in terms of brilliance. Here is a quote from www.niceice.com (this linkhttp://niceice.com/diamond-grading-101/obstruction-light-diamonds/) on why people cut diamond to 36.5 degrees:
QUOTE
Here again, we have a really steep crown angle of 36.5 degrees. I want you to notice the correlation between the total depth of these diamonds and the visible outside diameter. Steep crown and deep pavilion sections add unnecessary carat weight to a diamond. This takes the form of carat weight which is hidden in the depth of the diamond. This means that you are paying a premium for diamond carat weight that is not visible as outside diameter!
So not only are you paying for carat weight that youāre not visually benefiting from in terms of visible outside diameter. You are paying for carat weight that is literally robbing you of the sparkle factor!
Why do diamond cutters produce āsteep, deep diamondsā such as these? āItās all about profits baby!ā
Stone 3:
Another stone with casing (ready set):
GIA No.: 2196145177
Spec: 0.6c F colour VS2 3EX
Quoted price from Wxx CXXX after some discount: RM14,500
HCA cut score: 2.4
Enchated: 88.1
Same explanation as Stone 2.Stone 4:
Another stone with casing (ready set):
GIA No.: 5186587820
Spec: 0.5c D colour VS2 3EX (This 1 looks good but size is slightly smaller than my expectation

Quoted price from Wxx CXXX after some discount: RM11,300
HCA cut score: 0.8
Enchated: 100
Based on specs alone, this stone seem great. You may want to view further on this stone. Check with WC whether their setting contains palladium.
Side note: At this price point, I may be able to get a super ideal diamond with lower colour (probably F colour) from WhiteFlash, and get it set by another local jeweller, which aroused my interest lately. Their setting is quite standard and does not contain palladium, but their price is quite cheap - RM 750 (standard design) - RM 1000 (custom). The jeweller name is "Memory Jewellery", you may check them out.This post has been edited by kambingkoh: Feb 9 2017, 08:57 PM