Thank you for contacting Mearto with your appraisal inquiry.

It is a beautiful emerald and diamond bracelet. Such vintage jewellery are being offered at auction on a regular basis.
The estimate is based on the very thorough description of the bracelet and the materials used.
Metal Type: 18K Gold
Bracelet Length: 6.75"
Hallmarks: 18K 750 with Pictorial Mark
Total Weight: 13.20 dwt
CENTER STONES Count: 1 Type: Emerald Shape: Cut Corner Rectangular Faceted Treatment: Oiled GIA Hue: bluish Green GIA Tone: Medium Dark GIA Saturation: Moderately Strong - Strong Dimensions: 12.05 mm x 11.11 mm x 7.36 mm
Total Carat Weight: 6.15 ct Gemologist Note: Surface Reaching Inclusions
SIDE DIAMONDS Count: 256 Shape: Round Brilliant Cut Color Grade: G - H Clarity Grade: SI2 - I1 Dimensions: 1.70 mm - 2.00 mm
Total Carat Weight: 5.82 ctw
SIDE DIAMONDS Count: 4 Shape: Baguette Cut Color Grade: G - H Clarity Grade: VS1 - VS2 Dimensions: 2.25 mm x 1.00 mm - 3.00 mm x 1.50 mm
Total Carat Weight: 0.13 ctw

The bracelet is a lovely design with details from the Art Deco era and style.
The way the bracelet has been made clearly shows high quality work from the goldsmith.
This is the type of bracelet that would attract the attention of both collectors and dealers if it came up for auction.
The estimate is for an auction and a sales price at a dealer will be higher as an auction price is stated without sellers or buyers commission.
The estimate provided is for a well-advertised specialised online jewellery auction, where I believe the diamond and emerald bracelet has the best chance of realising its fullest potential. However, there is no measurement for the sentimental value you might attach to the bracelet. Retail "asking prices" can be higher and vary.

Please let me know if you have any additional questions. I’m happy to help.
Thank you