Untreated Sapphire Engagement Ring- 4.07 ct Blue Asscher Cut

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We buy all of our Sapphires directly from both the mines & markets in Sri Lanka supported by our full-time gem broker based in our office in Colombo with the second office in Beruwala, with frequent trips to Sri Lanka throughout each year allows us to buy natural Ceylon sapphires at prices not matched by other jewelry companies & online stores. “ Today many of our customers are jewelers here in the US.
SKU:
3133
Wholesale Price $0.00

Click Here to View a Printable Ring Size Guide

Ring size chart for guide only, we recommend contacting us if you are not 100% sure on your ring size.

US/Canada Circumference Inches Circumference MM Great Britain/Uk/Australia Germany France Japan
1 1/2 1.58 40.2 C 12 3/4 40 1/2  
1 3/4 1.61 41.0 C 1/2     1 3/4
2 1.64 41.5 D 13 1/4 41 1/2 2
2 1/4 1.64 41.6 D 1/2   42 1/2 2 1/2
2 1/2 1.68 42.7 E 13 3/4 42 3/4 3
2 3/4 1.69 42.9 E 1/2   43 1/4 3 3/4
3 1.74 44.0 F 14 44 4
3 1/4 1.76 44.77 F 3/4   45 5
3 1/2 1.79 45.4 G 14 1/2 45 1/4  
3 3/4 1.82 45.4 G 1/2   46 1/2 6
4 1.84 46.5 H 1/2 15 46 1/2 7
4 1/4 1.87 47.4 H 1/2   47 3/4 7 1/2
4 1/2 1.89 47.8; I 1/2 15 1/4 47 3/4 8
4 3/4 1.915 48.7; J   49 1/4 8 2/3
5 1.94 49.0 J 1/2 15 3/4 49 9
5 1/4 1.97 49.9 K   50 3/4 9 3/4
5 1/2 1.99 50.2 L 16 50 1/4  
5 3/4 2.02 51.2 L   52 1/4 11
6 2.04 51.5 M 16 1/2 51 1/2 12
6 1/4 2.07 52.5 M   53 1/4 12
6 1/2 2.09 52.8 N 17 52 3/4 13
6 3/4 2.12 53.8 N   54 3/4 13 1/2
7 2.15 54.0 N 1/2 17 1/4 54 14
7 1/4 2.17 55.0 O   56 14 1/2
7 1/2 2.19 55.3 O 1/2 17 1/2 55 1/2 15
7 3/4 2.22 56.3 P   57 15 1/2
8 2.25 56.6 P 1/2 18 56 3/4 16
8 1/4 2.27 57.6 Q   58 16 1/2
8 1/2 2.3 57.8 Q 1/2 18 1/2 58 17
8 3/4 2.32 58.9 R   59 1/4 17 1/2
9 2.35 59.1 R 1/2 19 59 1/4 18
9 1/4 2.37 60.1 S   60 3/4 18 1/2
9 1/2 2.4 60.3 S 1/2 19 1/2 60 1/2 19
9 3/4 2.42 61.4 T   61 3/4 19 3/4
10 2.46 61.6 T 1/2 20 61 3/4 20
10 1/4 2.47 62.7 U   62 3/4 21
10 1/2 2.5 62.8 U 1/2 20 1/4 62 3/4 22
10 3/4 2.52 64.0 V   63 3/4 22 3/4
11 2.57 64.1 V 1/2 20 3/4 64 1/4 23
11 1/4 2.57 65.2 W   65 1/4 23 1/2
11 1/2 2.61 66.0 W 1/2 21 66 24
11 3/4 2.62 66.5 X   66 3/4 24 1/2
12 2.66 67.2 Y 21 3/4 67 1/4 25
12 1/4 2.67 67.8 Y   68 1/4 25 1/2
12 1/2 2.69 68.4 Z     26
12 3/4 2.72 69.1 Z 1/2   69 26 1/2
13 2.74 69.7 Z 1/2 22   27
Quick Overview
For sale, New platinum custom untreated sapphire ring containing a square cut natural blue sapphire measuring 9.70 x 7.73 x 5.26 mm weighing 4.07 carat. Type II. dark, strong, blue color GIA B 7/5, set with 14 baguette-cut diamonds with an approximate weight 1.07 ct's VS-Si clarity G - H color. Please view HD video & gemology reports with this listing. Video 1 - For mobile devices Video 2 - For desktops use 018600-0518sr This rare untreated 4.07 ct square cut natural sapphire carries rich deep royal blue hue with a perfect level of saturation giving this sapphire is rich royal blue color carrying the GIA color grade of B 7/5, this is one of a handful of beautiful untreated sapphires we have recently added to our collection of custom sapphire rings from Madagascar with each sapphire carrying the very best in color from perfect vivid blue sapphire to royal blue untreated sapphires like this sapphire here, all with wonderful cut and polish showing off that one sapphire characteristic perfectly. This sapphire carries some natural birthmarks which are unique to sapphires from Madagascar graded for clarity as moderately included is still difficult to see with the strong tone. It's in part to these unique birthmarks which help give these sapphires the amazing saturation of color and strong luster seen in this sapphire best viewed with the HD video we have shown with this listing. We have chosen a classic custom made platinum ring design with the European shank with the flat base which allows for a very comfortable fit and fast becoming a popular choice for our custom sapphire rings. This stunning platinum ring has been set with 12 handset large bezel set baguette-cut diamonds into the shank giving this sapphire ring a very classic look set with the rare Asscher shape sapphire which sits perfectly into this ring setting. This wonderful natural sapphire ring would make both a perfect choice for a sapphire engagement ring or anniversary gift for more information of this untreated sapphire & diamond ring contact our office, we are open 7 days a week & always happy to help - 727 797 0007 ref SKU 3133. This Sapphire & Diamond ring has been fully & independently Appraised by a GIA G. G Gemologist.

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More Information
SKU: 3133
Retail Price $0.00
Brand Sapphire Ring Co.
Clarity and Color Excellent
Carat Total Weight 4.07 ct
Cut Asscher cut
Cut and Polish Very good
Diamonds South Africa
Diamond Cut 12 large baguette cut diamonds
Diamond Weight 1.04 ct's
Exact Carat Total Weight 5.11 tcw
G.I.A Certified GIA origin report & GIA G. G Appraisal
Main Stone Sapphire
Main Stone Color Deep Royal blue - GIA B 7/5
Main Stone Treatment None - Very rare
Metal Platinum
Metal Purity 950
Rings Finish New custom made
Origin Madagascar
Ring Size 6
Ring's Weight 9.90 grams
Style Classic
Treatments Untreated 100% Natural mined sapphire
Stunning and rare natural untreated 4.07 ct square cut deep royal blue sapphire set into our custom made platinum ring carrying 12 large baguette-cut diamonds bezel set on each side of the ring shank perfectly along with full custom love heart gallery finishing this ring off the finest detail. This sapphires stunning color with a wonderful cut, polish along with both royal blue hue coupled with perfect saturation giving this stones its beautiful luster with no secondary colors. This custom sapphire ring would make both a perfect choice for an engagement ring or a wonderful gift.
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Click Here to View a Printable Ring Size Guide

Ring size chart for guide only, we recommend contacting us if you are not 100% sure on your ring size.

US/Canada Circumference Inches Circumference MM Great Britain/Uk/Australia Germany France Japan
1 1/2 1.58 40.2 C 12 3/4 40 1/2  
1 3/4 1.61 41.0 C 1/2     1 3/4
2 1.64 41.5 D 13 1/4 41 1/2 2
2 1/4 1.64 41.6 D 1/2   42 1/2 2 1/2
2 1/2 1.68 42.7 E 13 3/4 42 3/4 3
2 3/4 1.69 42.9 E 1/2   43 1/4 3 3/4
3 1.74 44.0 F 14 44 4
3 1/4 1.76 44.77 F 3/4   45 5
3 1/2 1.79 45.4 G 14 1/2 45 1/4  
3 3/4 1.82 45.4 G 1/2   46 1/2 6
4 1.84 46.5 H 1/2 15 46 1/2 7
4 1/4 1.87 47.4 H 1/2   47 3/4 7 1/2
4 1/2 1.89 47.8; I 1/2 15 1/4 47 3/4 8
4 3/4 1.915 48.7; J   49 1/4 8 2/3
5 1.94 49.0 J 1/2 15 3/4 49 9
5 1/4 1.97 49.9 K   50 3/4 9 3/4
5 1/2 1.99 50.2 L 16 50 1/4  
5 3/4 2.02 51.2 L   52 1/4 11
6 2.04 51.5 M 16 1/2 51 1/2 12
6 1/4 2.07 52.5 M   53 1/4 12
6 1/2 2.09 52.8 N 17 52 3/4 13
6 3/4 2.12 53.8 N   54 3/4 13 1/2
7 2.15 54.0 N 1/2 17 1/4 54 14
7 1/4 2.17 55.0 O   56 14 1/2
7 1/2 2.19 55.3 O 1/2 17 1/2 55 1/2 15
7 3/4 2.22 56.3 P   57 15 1/2
8 2.25 56.6 P 1/2 18 56 3/4 16
8 1/4 2.27 57.6 Q   58 16 1/2
8 1/2 2.3 57.8 Q 1/2 18 1/2 58 17
8 3/4 2.32 58.9 R   59 1/4 17 1/2
9 2.35 59.1 R 1/2 19 59 1/4 18
9 1/4 2.37 60.1 S   60 3/4 18 1/2
9 1/2 2.4 60.3 S 1/2 19 1/2 60 1/2 19
9 3/4 2.42 61.4 T   61 3/4 19 3/4
10 2.46 61.6 T 1/2 20 61 3/4 20
10 1/4 2.47 62.7 U   62 3/4 21
10 1/2 2.5 62.8 U 1/2 20 1/4 62 3/4 22
10 3/4 2.52 64.0 V   63 3/4 22 3/4
11 2.57 64.1 V 1/2 20 3/4 64 1/4 23
11 1/4 2.57 65.2 W   65 1/4 23 1/2
11 1/2 2.61 66.0 W 1/2 21 66 24
11 3/4 2.62 66.5 X   66 3/4 24 1/2
12 2.66 67.2 Y 21 3/4 67 1/4 25
12 1/4 2.67 67.8 Y   68 1/4 25 1/2
12 1/2 2.69 68.4 Z     26
12 3/4 2.72 69.1 Z 1/2   69 26 1/2
13 2.74 69.7 Z 1/2 22   27