Appraised and Certified 18.05 Ct. Heart Shaped AAAA Tanzanite Loose Gemstone

£13,999.99

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Celebrate timeless elegance with this certified 18.05 carat Tanzanite loose gemstone, precision-cut into a romantic heart shape. Sourced from Tanzania’s exclusive mines, this AAAA-quality gem displays a vivid blue-violet hue with flashes of deep indigo, creating a captivating depth of colour. Appraised by the Accredited Gemological Institute, it boasts flawless clarity and an excellent cut, enhancing its natural brilliance from every angle. As December’s official birthstone, Tanzanite is not only highly valued for its beauty but also for its rarity—found in only one location globally. A meaningful and robust choice for bespoke fine jewellery with lasting appeal.

Certified 18.05 Ct. AAAA-grade tanzanite gem with intense hues
Heart faceted cut enhances sparkle beautifully
Displays vivid blue-violet colour spectrum
Rare, robust and ideal for daily wear

Product Code

7993542
Number of Gemstones

1

Total Gem Weight

18.050ct.

Type

gemstone

Packing

Boxed

Main Stone Name

tanzanite

UK	Circumference (in mm)
H	46.8
I	48
J	48.7
K	50
L	51.2
M	52.5
N	53.8
O	55.1
P	56.3
Q	57.6
R	58.9
S	60.2
T	61.4
U	62.7
V	64
W	65.3
X	66.6
Y	67.8
Z	68.5

International:	S				M				L				XL				XXL
UK Size Guide	8		10		12		14		16		18		20		22		24		26
	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS
Bust	32.5	83	34.2	87	36.2	92	38	97	40	102	43	109	45.2	115	48.8	124	51.5	131	54.3	138
Waist	27.5	70	28.7	73	30.3	77	32.2	82	34.2	87	36.5	93	39.3	100	42	107	45	114	47.5	121
Hip	36.2	92	37.7	96	39.3	100	41	104	43	109	45.5	116	49.2	125	52	132	54.7	139	57.5	146

UK Size	8		10		12		14		16		18		20		22		24
	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS
Bust	32.25	82	34.25	87	36.25	92	38	97	40.25	102.5	42.5	108	45	114	47.25	120	49.5	126
Waist	25.5	65	27.5	70	29.5	75	31.75	80.5	34	86	36.25	92	38.5	98	41	104	43.25	110
Hip	35.5	90	37.5	95	39.5	100	41.5	105	43.25	110	45.25	115	47.5	121	50	127	52.5	133

EU Size	S		M		L		XL		XXL
UK Size	8 - 10		12 - 14		16 - 18		20 - 22		24 - 26
	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS	INCHES	CMS
Bust	32.5 - 34.25	82 - 87	36 - 38	92 - 97	40.3 - 42.5	102.5 - 108	45 - 47	114 - 120	49.5 - 52	126 - 132
Waist	25.5 - 27.5	65 - 70	29.5 - 31.5	75 - 80.5	34 - 36.7	86 - 92	38.5 - 41	98 - 104	43.3 - 45.5	110 - 116
Hip	35.5 - 37.5	90 - 95	39.3 - 41.3	100 - 105	43.3 - 45.2	110 - 115	47.5 - 50	121 - 127	52.3 - 54.7	133 - 139

	One Size (8 - 18)		One Size Curve (20 - 24)
	INCHES	CMS	INCHES	CMS
Bust	43	118	51.5	131
Waist	36.5	93	45	114.3
Hip	45.5	116	54.7	139

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	INCHES	CMS
Short	29	74
Regular	31	79
Long	33	84

International Size	UK Size	US Size	German Size	French Size	Italian Size
S	8	4	34	36	40
S	10	6	36	38	42
M	12	8	38	40	44
M	14	10	40	42	46
L	16	12	42	44	48
L	18	14	44	46	50
XL	20	16	46	48	52
XL	22	18	48	50	54
XXL	24	20	50	52	56
XXL	26	22	52	54	58

SANKOM	UK (Shirt Size)	EU (Shirt Size)	Cup Size
XS	Size 6	32, 34, 36	A, B, C, D
S - M	Size 8 - 10	36, 38, 40	B, C, D, DD
M - L	Size 12 - 14	42, 44, 46	B, C, D, DD, E, F
L - XL	Size 16 - 18	46, 48, 50	C, D, DD, E, F
XL - XXL	Size 20 - 22	52, 54, 56	C, D, DD, E, F, G
XXX-L	Size 22 - 24	56, 58, 60+	C, D, DD, E, F, G

SANKOM	UK (Size)	EU (Size)	Weight (Kg)
XS	2 - 6	32 - 34	40 - 50
S - M	6 - 12	36 - 42	50 - 70
L - XL	12 - 18	44 - 50	75 - 90
XX - L	18+	52 - 54	95 - 115

Appraised and Certified 18.05 Ct. Heart Shaped AAAA Tanzanite Loose Gemstone

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