Ring - 18 kt. White gold - 0.90ct. tw. Ruby - Diamond
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Current bid
€ 3
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Expert
Selected by Lina Plokhova
Specialises in post-2000 pre-owned jewellery. GIA diamond and diamond grading graduate.
Estimate € 550 - € 700
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An 18 kt white gold ring (total weight 1.82 g) set with a natural heated red oval ruby (0.80 ct, transparent, cut grade good) surrounded by 18 natural round diamonds (total 0.10 ct, color E–F, SI), with a total stones weight of 0.90 ct and a ring size of EU 54 / IT 14 / US 6 ¾, IGI lab report no. 10J2181025, originating from Thailand.
AI-assisted summary
Description from the seller
For sale is a natural corundum (ruby / purplish sapphire) with an estimated weight of about 0.80 ct and a size of approximately 6.10 × 4.80 mm. The stone shows a deep purplish-red color and is transparent. Characteristic natural inclusions are present. There is an indication of heat treatment. Based on the current gemological assessment, the origin is given as “Thailand.” This origin designation, however, represents only an expert opinion and is not legally guaranteed.
The main stone is accompanied by 18 natural, round diamonds. Each diamond measures approximately 1.10 mm, and the estimated total weight is about 0.10 ct. The diamonds have a color grade in the range E–F and a clarity in the SI range. The cut and finish are rated as good.
Please note that all information on weight, dimensions, color, clarity, treatment, and origin is based on estimates and gemological assessments and may therefore vary slightly. Color effects can vary depending on the light source and the display.
An attractive piece of jewelry with intense color and beautiful brilliance – ideal for lovers of high-quality gemstones.
For sale is a natural corundum (ruby / purplish sapphire) with an estimated weight of about 0.80 ct and a size of approximately 6.10 × 4.80 mm. The stone shows a deep purplish-red color and is transparent. Characteristic natural inclusions are present. There is an indication of heat treatment. Based on the current gemological assessment, the origin is given as “Thailand.” This origin designation, however, represents only an expert opinion and is not legally guaranteed.
The main stone is accompanied by 18 natural, round diamonds. Each diamond measures approximately 1.10 mm, and the estimated total weight is about 0.10 ct. The diamonds have a color grade in the range E–F and a clarity in the SI range. The cut and finish are rated as good.
Please note that all information on weight, dimensions, color, clarity, treatment, and origin is based on estimates and gemological assessments and may therefore vary slightly. Color effects can vary depending on the light source and the display.
An attractive piece of jewelry with intense color and beautiful brilliance – ideal for lovers of high-quality gemstones.
Details
Era
After 2000
Free resizing offered
No
Total carat weight of all stones
0.90
No. of main gemstones
19
Laboratory Report
International Gemological Institute (IGI)
Lab report number
10J2181025
Diamond type of surrounding stones
Natural
Fineness
18 kt.
Brand jewellery
No
Total carat weight of main stone(s)
0.80
Number of diamonds surrounding stones
18
Metal
White gold
Total carat weight of surrounding stones
0.10
Main Stone
Ruby
Colour of main stone
Red
Surrounding Stones
Diamond
Cut grade of main stone
Good
Total weight
1.82 g
Transparency of main stone
Transparent
Condition
Excellent condition - barely used with minimal signs of wear
Country of Origin
Thailand
Gender
Women
Treatment of main stone
Heat treatment
Shape of main stone
Oval
Ring size
54 (EU) / 14 (IT) / 6 ¾ (US)
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