637
638
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637
DEMANTOID GARNET AND DIAMOND PENDANT NECKLACE
The trillion-cut demantoid garnet of 6.00 carats, accented by round
brilliant-cut and pear-shaped diamonds together weighing 3.81 carats;
mounted in platinum; pendant length 2.8cm; necklace length 45.0cm
HKD250,000 – 350,000
US$32,000 – 45,000
Accompanied by a GIA report numbered 1459851285, dated 29
January 2024, stating that the 6.00-carat demantoid garnet is natural,
green colour.
Accompanied by a Japanese Central Gem Laboratory report
numbered UQA 4434, stating that the demantoid garnet is natural;
with comments, horsetail inclusions are observed under magnification.
Accompanied by a Japanese Central Gem Laboratory Sorting Data
report numbered UQA 4434-1 and UQA 4434-2, stating that the
1.172-carat pear-shaped diamond is D colour, VS2 clarity; the twelve
round brilliant-cut diamonds weighing 0.262 to 0.201-carat are D to F
colour, VVS1 to VS2 clarity.
6.00克拉天然翠榴石配鑽石吊墜項(xiàng)鍊
鑽石共重3.81克拉,項(xiàng)鍊長(zhǎng)度約45.0厘米,附GIA及日本中央研究所
證書(shū),日本中央研究所評(píng)定鑽石為D至F色,VVS1至VS2淨(jìng)度
638
UNMOUNTED DEMANTOID GARNET
The circular-cut demantoid garnet weighing 6.40 carats
HKD200,000 - 300,000
US$26,000 - 38,000
Accompanied by an AGL report numbered 8092083, dated 3 April
2024, stating that the 6.41-carat andradite demantoid garnet is
natural, Green colour, of Russian (Ural Mountains) origin, with no
indication of clarity enhancement.
Accompanied by a Lotus report numbered 7002-8409, dated 5 March
2024, stating that the 6.40-carat demantoid garnet is natural, Green
colour, medium tone and intense saturation, with no indications of
heating/treatment.
6.40克拉天然「俄羅斯」未經(jīng)淨(jìng)度處理翠榴石
附AGL及Lotus證書(shū)
Demantoid Garnets and Horsetail Inclusions
Chrysotile inclusions, commonly known as ‘horsetail’, are spray-like
fine needle crystals that can be found in demantoids from Russia, Italy
and Iran. Demantoid garnet was originally discovered in the Central
Ural region of Russia in the 19th century, stones from this region are
still considered the most desirable. Specimens with the distinctive
‘horsetail’ type inclusions are prized and sought after by collectors.
A distinctive ‘horsetail’ in demantoid is sought after and considered
valuable by most. This stone has lovely examples of horsetail
inclusions, a true collector’s gem.
俗稱(chēng)「馬尾」的溫石棉晶體,是一種呈細(xì)針噴霧狀,如馬尾形態(tài)般的
晶體,是只能從俄羅斯、義大利和伊朗產(chǎn)地的翠榴石找到獨(dú)有的內(nèi)含
物。是少數(shù)令寶石有收藏價(jià)值的內(nèi)含物。而俄羅斯中部烏拉爾地區(qū) 作
為首次發(fā)現(xiàn)翠榴石的原始礦床,時(shí)至今日仍然是最受歡迎的產(chǎn)地。此
顆翠榴石具有漂亮的「馬尾」內(nèi)含物,極具收藏價(jià)值。
639
SAPPHIRE AND DIAMOND RING
The antique cushion-shaped sapphire weighing 11.167 carats,
set between baguette- and round brilliant-cut diamond shoulders;
mounted in 18 karat white gold; ring size 6
HKD550,000 - 700,000
US$70,000 - 89,000
Accompanied by an SSEF report numbered 124264, dated 30 August
2022, stating that the 11.167-carat sapphire is natural, Blue colour
of medium strong saturation, of Ceylon (Sri Lanka) origin, with no
indications of heating.
11.167克拉天然「斯里蘭卡」未經(jīng)加熱處理藍(lán)寶石配鑽石戒指
戒圍6,附SSEF證書(shū)
HONG KONG JEWELS AND JADEITE | 91