plg_cp
Rough_Rock
- Joined
- Mar 15, 2005
- Messages
- 88
Hi, I''ve been lurking and learning for my upcoming diamond purchase for an e-ring.
I am trying to compare a BlueNile Sig. Collection diamond with one from a PS vendor.
I want to maximize visual performance of the stone (of course) but the technical images available to compare vary so I''d like some help with this if possible!
I''ve attached idealscope and H&A images for the PS vendor stone and the Optical Brilliance Analysis, Optical Symmetry Analysis and Photomicrograph from the GCAL report for the BlueNile stone.
Is it reasonable to use the photomicrograph image from BN to compare to the hearts image for the second stone to judge the quality? Does anyone have an opinion about which stone is better and/or whether both look like winners/losers? They are both about 0.45ct and the BN stone is a bit cheaper (due to clarity difference perhaps).
Thanks!
Mark
Specs:
Blue Nile stone:
AGS0 SI1/G, HCA = 0.9 (ex/ex/ex/vg)
Depth 61.1, Table 55, Crown 34.1, Pav 40.7, Culet 2.0
PS vendor stone:
AGS0 VS2/G, HCA = 0.6 (ex/ex/ex/vg)
Depth 60.4, Table 56, Crown 34.2, Pav 40.6, pointed culet
Also it has "H&A" engraved, not sure if this means brand name or not.
Stone 1 (BlueNile) pics:
<--white light return
<--symmetry
<--photo
Stone 2 pics:
I am trying to compare a BlueNile Sig. Collection diamond with one from a PS vendor.
I want to maximize visual performance of the stone (of course) but the technical images available to compare vary so I''d like some help with this if possible!
I''ve attached idealscope and H&A images for the PS vendor stone and the Optical Brilliance Analysis, Optical Symmetry Analysis and Photomicrograph from the GCAL report for the BlueNile stone.
Is it reasonable to use the photomicrograph image from BN to compare to the hearts image for the second stone to judge the quality? Does anyone have an opinion about which stone is better and/or whether both look like winners/losers? They are both about 0.45ct and the BN stone is a bit cheaper (due to clarity difference perhaps).
Thanks!
Mark
Specs:
Blue Nile stone:
AGS0 SI1/G, HCA = 0.9 (ex/ex/ex/vg)
Depth 61.1, Table 55, Crown 34.1, Pav 40.7, Culet 2.0
PS vendor stone:
AGS0 VS2/G, HCA = 0.6 (ex/ex/ex/vg)
Depth 60.4, Table 56, Crown 34.2, Pav 40.6, pointed culet
Also it has "H&A" engraved, not sure if this means brand name or not.
Stone 1 (BlueNile) pics:
Stone 2 pics:
