Vintage 18ct Heavy Gold Platinum Diamond Trilogy Twist Engagement Ring Size M.5

For your consideration I have this amazing:

18CT GOLD AND 950 PLATINUM DIAMOND TRILOGY ENGAGEMENT RING

DETAILS
Material: 18ct 750/000 Yellow Gold with 950/1000 Platinum Pt Mount
This ring has a good thick shank hence ideal if resizing needed
Style: Classic Trilogy Twist Engagement Style Ring
Gems: Round cut sparkling white natural diamonds x 3
All stones are exceptional and sparkle beautifully
Condition: Very Good
Age: Vintage 1900s (c1970s)
Hallmark: Birmingham UK 750, maker CPM

DIMENSIONS
UK Size: M 1/2
US Size: 6.50
Please use Google if you need other sizes.
Width (across setting): 6.5mm
Width (rear shank): 2.2 mm
Weight: 4.5 grams total

OTHER INFORMATION
Condition: Very Good
Origin: UK
Other Info: Very stylish - the highest quality diamond ring

Thank you for your time and custom.

Stock Code: RSC039

SHOP POLICIES:
1. Returns - all items can be returned if not happy, at buyer's expense.  Original postage will not be refunded unless there is an error in the listing but we do not charge a restocking fee.
2. Postage - all items are posted as soon as we are able and all tracking and insurance info is provided, if applicable.
3. Reviews - We want you to be happy.  If there is a problem of any kind please contact us in the first instance and we will do all we can to resolve.
4. Dimensions - All measurements and details are given as accurately as possible but should be considered as a guide only.  Small discrepancies may occur when using different measuring tools.
PLEASE ASK ALL QUESTIONS BEFORE MAKING YOUR PURCHASE.