Get Our Diamond-Buying Cheat Sheet  | Sign Up For Our Emails Now >
Placeholder Content

1.00-Carat Cushion Cut Diamond

ASTOR Ideal Cut | I Colour | SI1 Clarity

EUR 4,455.32

Bank Wire Price: EUR 4,388.49

Only 1 Available

Price includes VAT

Free, Quick Shipping!

Order in the next 50 minutes for free dispatch on Thursday, November 26 for loose or as soon as Thursday, November 26 when set in jewellery.

Compare Alternate Diamonds

Empty Cell
Your Current Selection
Smaller with Better Colour
Similar Diamond
Bigger with Fewer Flaws
Smaller with Less Sparkle
Empty Cell
Target Stone: 1.00-Carat Cushion Cut Diamond
Recommended Stone #1: 0.94-Carat Cushion Cut Diamond
Recommended Stone #2: 1.02-Carat Cushion Cut Diamond
Recommended Stone #3: 1.08-Carat Cushion Cut Diamond
Recommended Stone #4: 0.90-Carat Cushion Cut Diamond
price
EUR 4,455.32
EUR 3,707.60
EUR 4,543.36
EUR 4,907.92
EUR 4,362.32
difference
EUR 747.72
EUR 88.04
EUR 452.60
EUR 93.00
carat
1.00
0.94
1.02
1.08
0.90
cut
Astor Ideal
Astor Ideal
Astor Ideal
Astor Ideal
Very Good
colour
I
H
I
H
G
clarity
SI1
SI1
SI1
VS2
VS2
Diamond Visualization Row
View Details
View Details
View Details
View Details
Upgrade
Downgrade

Rare diamonds are cut by master craftsman specifically to unlock extraordinary brilliance. Each diamond is graded by GIA for quality, like all our diamonds, but also by GemEx to guarantee its sparkle.

Learn MoreSee it for Yourself

Diamond Details

Shape
Cushion
Cut
Astor by Blue Nile™ Ideal
Colour
I
Clarity
SI1
Carat Weight
1.00
Fluorescence
None
Length/Width Ratio
1.02
Depth %
72.3%
Table %
61.0%
Polish
Excellent
Symmetry
Very Good
Girdle
Slightly Thick to Very Thick, Faceted
Culet
None
Measurements
5.69 x 5.59 x 4.05 mm
Stock Number
LD14048288

Rare diamonds are cut by master craftsman specifically to unlock extraordinary brilliance. Each diamond is graded by GIA for quality, like all our diamonds, but also by GemEx to guarantee its sparkle.

Learn MoreSee it for Yourself

Got Questions?

Get answers day or night.

00353-1-899-1351

Lifetime diamond upgrade program

Receive 100% credit when you return a diamond originally purchased from Blue Nile and apply its cost toward the purchase of any new diamond priced twice as much as the original.

LEARN MORE