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PLAZA 20th CENTURY JEWELLERY

Rings

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RG141-RING.jpg

SOLITAIRE DIAMOND RING; THE TRANSITIONAL CUT DIAMOND WEIGHS 1.26CT, I/J, VS.  STAMPED PLATINUM, FINGER SIZE P.

RG141
PRICE BAND C

RG144-RING.jpg

TANZANITE AND DIAMOND RING; THE CUSHION CUT TANZANITE WEIGHS 7.87CT, PRINCESS CUT DIAMONDS WEIGH 1.20CT, STAMPED 750.  FINGER SIZE N.

RG144
PRICE BAND D

RG142-RING.jpg

SOLITAIRE DIAMOND RING; THE BRILLIANT CUT DIAMOND WEIGHS 1.01CT WITH A BAGUETTE DIAMOND ON EACH SIDE.  CERTIFICATED G, VS1.  HALLMARKED 18CT GOLD.  FINGER SIZE N1/2.

RG142
PRICE BAND C

R102-RING.jpg

VICTORIAN 5 STONE RUBY AND DIAMOND RING. TESTED AS 18CT GOLD.

R102
PRICE BAND C

R139-RING.jpg

PINK SAPPHIRE, DIAMOND AND PEARL CLUSTER RING; THE PINK SAPPHIRE WEIGHS 4.28CT, THE OLD CUT DIAMONDS TOTAL IS 0.80CT, STAMPED 14K, FINGER SIZE O.

R139
PRICE BAND C

R123-RING.jpg

AQUAMARINE AND DIAMOND RING; THE STEP CUT AQUAMARINE WEIGHS 12.61CT, SET WITH BAGUETTE DIAMOND SHOULDERS; SIGNED GARRARD, LONDON, PLATINUM C.1930. FINGER SIZE N1/2

R122
PRICE BAND C

S15-RING.jpg


AQUAMARINE, RUBY AND DIAMOND RING; THE AQUAMARINE WEIGHS 4.5CTS AND IS FLANKED BY 3 BAGUETTE RUBIES ON EITHER SIDE; THE SIDE TRIANGLES ARE EACH SET WITH 3 DIAMONDS.  STAMPED INSIDE 750, WHITE GOLD.  FINGER SIZE K.











S15
PRICE BAND B

R138-RING.jpg

RECTANGULAR AQUAMARINE AND DIAMOND CLUSTER RING; THE AQUAMARINE WEIGHS 4.35CT, THE BRILLIANT CUT DIAMONDS TOTAL IS 1.60CT, ON AN EXTENDABLE BAND FROM FINGER SIZE Q TO X. TESTED AS 18CT GOLD.

R138-RING1.jpg








R138
PRICE BAND C

S16-RING.jpg

DARK PURPLE AMETHYST RING; THE SQUARE AMETHYST WEIGHS 16.60CT AND IS SET IN AN ORNATE YELLOW GOLD SETTING.  MAKER'S MARK 'C.S.W.' AND HALLMARKED 18CT GOLD.  FINGER SIZE L.

S16
PRICE BAND B

R117-RING.jpg

EMERALD AND DIAMOND 3 STONE RING; THE CENTRAL EMERALD WEIGHS 0.90CT, THE 2 BRILLIANT CUT DIAMONDS WEIGH 0.80CT (TOTAL), STAMPED 14K.  FINGER SIZE J

R117
PRICE BAND B

R76-RING1.jpg

3 STONE DIAMOND RING, SURROUNDED BY BAGUETTE DIAMONDS; THE CENTRE STONE WEIGHS 1.28CT, WITH A 0.98CT AND A 0.92CT ON EACH SIDE.  C.1940. 18CT YELLOW GOLD.

 
 
 
R76
 
PRICE BAND C

R99-RING.jpg

RUBY AND DIAMOND "TURBAN" RING; THE CABOCHON RUBY WEIGHS 7CT, SURROUNDED BY 2 ROWS OF BRILLIANT AND 8 CUT DIAMONDS.  FRENCH IMPORT MARKS FOR 18CT GOLD.  FINGER SIZE N. 

R99
PRICE BAND C

R66RING.jpg

A MODERN BRILLIANT CUT DIAMOND CLUSTER RING; THE DIAMONDS TOTAL IS 2.85CT.  18CT YELLOW GOLD.

R66
 
PRICE BAND C

P587RING.jpg

EMERALD AND DIAMOND RING, EMERALD 3CTS, BRILLIANT CUT DIAMONDS 2CTS, 18CT YELLOW GOLD.
 
 

P587
 
PRICE BAND D

P630RING.jpg

DIAMOND AND SOUTH SEA PEARL "CRATER" RING; DIAMONDS 4CT, PEARL 12MM.  18CT WHITE GOLD.

P630
 
PRICE BAND C

Q133RING.jpg

CABOCHON SAPPHIRE AND DIAMOND RING; SAPPHIRE 20CT, DIAMONDS 2.10CT, 18CT WHITE GOLD. C.1960.

Q133
 
PRICE BAND D

S31-RING.jpg

A DIAMOND FLOWER RING; THE BRILLIANT CUT DIAMONDS WEIGH 3.19CT, HALLMARKED 18CT GOLD,  FINGER SIZE N.

S31
PRICE BAND C

Q125-RING.jpg

AN EDWARDIAN RUBY AND DIAMOND PANEL RING, SET WITH OLD EUROPEAN CUT, SWISS CUT AND 8 CUT DIAMONDS TOTALLING 1.22CT, COLOUR I - K,  CLARITY SI - I1. THE RUBY WEIGHS 0.90CT.  TESTED AS PLATINUM.
FINGER SIZE J1/2.

Q125

PRICE BAND C

S26-RING.jpg

DIAMOND HALF ETERNITY RING CONSISTING OF 5 ALTERNATE ROWS OF WHITE PRINCESS CUT DIAMONDS AND YELLOW BRILLIANT CUT DIAMONDS WEIGHING 1.97CT.  STAMPED 750, BRK,  FINGER SIZE Q.











S26
PRICE BAND C

S48-RING.jpg

FABULOUS SAPPHIRE AND DIAMOND BALLERINA RING. THE PALE BLUE, OVAL MIXED CUT SAPPHIRE WEIGHS 4.50CT AND IS SURROUNDED BY A WAVE OF TAPERED BAGUETTE DIAMONDS WEIGHING 3CT (APPROX); SET IN PLATINUM, MEASURING 1.7CM X 1.50CM,  C.1950. FINGER SIZE O.

S48
PRICE BAND D

Q25RING.jpg

JADE AND DIAMOND RING; BAGUETTE DIAMONDS 0.64CT, 18CT GOLD.

Q25
 
PRICE BAND B

J5050-RING.jpg

A DIAMOND AND RUBY 'FIGURE OF EIGHT' ETERNITY RING; THE DIAMONDS WEIGH 0.70CT, INTERWOVEN WITH CALIBRE CUT RUBIES. STAMPED 750, WHITE GOLD,  C.1960.  FINGER SIZE N.

J5050
PRICE BAND A

R68-RING.jpg

3 STONE DIAMOND RING; THE BRILLIANT CUT DIAMONDS TOTAL 1.10CT, COLOUR F, CLARITY P1, WITH CERTIFICATE. 18CT YELLOW GOLD.

R68
 
PRICE BAND B

Q29RING.jpg

AMETHYST AND DIAMOND RING, C.1930.

Q29
 
PRICE BAND B

R60RING.jpg

DIAMOND RING WITH A CENTRAL 1.20 MARQUISE DIAMOND.  C.1930.

R60
 
PRICE BAND C

RG58RING.jpg

RUBY AND DIAMOND BOMBE RING; THE RUBY WEIGHS 2.25CTS, THE DIAMONDS ARE PAVE SET IN PLATINUM.  C.1950.

RG58
 
PRICE BAND C

Q31RING.jpg

RUBY AND DIAMOND RING; RUBY 6CT, BRILLIANT CUT DIAMONDS 0.90CT, 18CT WHITE GOLD.

Q31
 
PRICE BAND D

Q147RING.jpg

3 STONE DIAMOND RING, 1CT, 18CT YELLOW GOLD.
 
 

Q147
 
PRICE BAND B

P492RING.jpg

EMERALD CUT DIAMOND SOLITAIRE RING, 1.03CT,  CERTIFICATED E COLOUR, P1, PLATINUM.

P492
 
PRICE BAND C

P439RING.jpg

LARGE 1930s DIAMOND AND SAPPHIRE PANEL RING; THE SAPPHIRE WEIGHS 2.18CT, AND THE BAGUETTE AND TRANSITIONAL CUT DIAMONDS WEIGH 2.82CTS.  SET IN PLATINUM.

P439
 
PRICE BAND D

R12RING.jpg

GENTLEMAN'S DIAMOND RING, 0.90CTS, 18CT YELLOW GOLD.

R12
 
PRICE BAND B

P524RING.jpg

SAPPHIRE AND DIAMOND CHEQUER BOARD RING, FRENCH PLATINUM HALLMARKS, C.1930.

P524
 
PRICE BAND B

Q132RING.jpg

1950S PLATINUM AND DIAMOND COCKTAIL RING; DIAMONDS 1.40CT.

Q132
 
PRICE BAND C

S33-RING.jpg

RUBY AND DIAMOND 3 STONE RING; THE CENTRAL RUBY WEIGHS 4CT AND IS FLANKED BY 2 BRILLIANT CUT DIAMONDS WEIGHING 0.68CT.  HALLMARKED 18CT GOLD, FINGER SIZE N.

S33
PRICE BAND C

S7-RING.jpg

A TRANSITIONAL CUT DIAMOND SOLITAIRE RING; THE DIAMOND WEIGHS 1.30CT AND HAS A BAGUETTE ON EITHER SIDE.  MARKED PLATINUM.  INSCRIBED INSIDE "EEE JR TO CSG 6/9/51".   FINGER SIZE K1/2.

S9
PRICE BAND D

Q63RING.jpg

VICTORIAN 5 STONE DIAMOND RING.

Q63
 
PRICE BAND B

R20-RING.jpg

10.5MM BLACK SOUTH SEA PEARL AND BRILLIANT CUT DIAMOND RING IN 18CT WHITE GOLD

R20
 
PRICE BAND B

R74-RING.jpg

PLATINUM AND DIAMOND BOMBE RING, C.1940.

R74
 
PRICE BAND C

R61RING.jpg

3 STONE DIAMOND RING CONSISTING OF 3 OLD BRILLIANT CUT DIAMONDS TOTALLING 2CTS (APPROX) SET IN PLATINUM AND YELLOW 18CT GOLD.  C.1920.

R61

PRICE BAND C

R43RING.jpg

1950S FRENCH DIAMOND 1.15CT RING IN 18CT YELLOW GOLD

R43
 
PRICE BAND B

R126_RING.jpg

BEAUTIFUL TANZANITE AND DIAMOND RING; THE TANZANITE WEIGHS 10.04CT, THE GRADUATED BAGUETTE DIAMONDS WEIGH 0.56CT, STAMPED K18.

R126
PRICE BAND D

DSC00041.jpg

1930s TURQUOISE, DIAMOND AND BLACK ENAMEL RING, SET IN PLATINUM.

SH/1
 
PRICE BAND C

S4-RING.jpg

3 STONE DIAMOND WHITE GOLD RING SET WITH A SEMI CIRCLE OF DIAMONDS ABOVE AND BELOW, WITH 2 BAGUETTES SET IN THE SHOULDERS.  THE BRILLIANT CUT DIAMONDS TOTAL IS 2CT.  TESTED AS 18CT GOLD.  FINGER SIZE L1/2.

S4

PRICE BAND C

R79-RING.jpg

DARK YELLOW CITRINE AND DIAMOND CLUSTER RING; THE CITRINE WEIGHS 4.50CT, SURROUNDED BY DIAMONDS TOTALLING 0.66CT, SET IN 18CT YELLOW GOLD.  C.1930.

R79
 
PRICE BAND B

Q85RING.jpg

RUBY AND DIAMOND HALF ETERNITY RING, 18CT GOLD.

Q85
 
PRICE BAND A

MT1RING.jpg

MAGNIFICENT BLACK OPAL AND DIAMOND RING; THE OPAL MEASURES 16.6MM X 12.6MM SET WITH DIAMONDS IN PLATINUM.  C.1930. FINGER SIZE P








MT1
PRICE BAND D

S34-RING.jpg

A THREE STONE BRILLIANT CUT DIAMOND RING; THE DIAMONDS WEIGH 0.55CT, 1.00CT AND 0.55CT.  HALLMARKED 18CT GOLD.  FINGER SIZE N1/2.

S34
PRICE BAND C

Q90RING.jpg

SOUTH SEA PEARL AND DIAMOND "HAT" RING IN PLATINUM;  DIAMONDS 5CT, PEARL 11MM.

Q90
 
PRICE BAND D

R62RING.jpg

AQUAMARINE AND DIAMOND RING; THE AQUAMARINE WEIGHS 4.32CTS, THE DIAMONDS TOTAL IS 1.80CT.  C.1950.

R62
 
PRICE BAND B

P164RING.jpg

EMERALD AND DIAMOND CLUSTER RING; THE EMERALD WEIGHS 2CT, THE BRILLIANT CUT DIAMONDS TOTAL IS 1CT; 18CT YELLOW GOLD.

P164
 
PRICE BAND B

Q117RING.jpg

TOPAZ AND DIAMOND RING; TOPAZ 3.60CT, DIAMONDS 0.36CT, CERTIFICATED.  C.1920.

Q117
 
PRICE BAND B

R49RING.jpg

DIAMOND CLUSTER RING ON A WIREWORK BAND.  18CT WHITE GOLD.

R49
 
PRICE BAND C

Q12RING.jpg

SPESSARTITE GARNET AND DIAMOND RING; GARNET 2.40CT, DIAMONDS 0.75CT, 18CT GOLD.

J5014
 
PRICE BAND B

Q120RING.jpg

VICTORIAN 5 STONE RUBY AND DIAMOND RING; DIAMONDS 0.55CT.

Q120
 
PRICE BAND B

RG63RING.jpg

EMERALD AND DIAMOND RING; THE EMERALD WEIGHS 7.44CTS, THE BRILLIANT CUT DIAMONDS WEIGH 0.76CT.  18CT WHITE GOLD.

RG63
 
PRICE BAND D

R32RING.jpg

ART DECO OPAL, ONYX AND DIAMOND RING.

R32
 
PRICE BAND B

S36-RING.jpg

OPAL AND DIAMOND CLUSTER RING, THE BRILLIANT CUT DIAMONDS WEIGH 1.40CT, HALLMARKED 18CT GOLD, FINGER SIZE N1/2.

S36
PRICE BAND B

R69-RING.jpg

A 1950S DIAMOND AND 18CT ROSE GOLD COCKTAIL RING.

R69
 
PRICE BAND A

R73-RING.jpg

18CT GOLD AND BAGUETTE SAPPHIRE BAND RING.  ITALIAN C.1980.

 
 
R73
 
PRICE BAND A

R39RING.jpg

DIAMOND ROPE RING IN 18CT GOLD.

R39
 
PRICE BAND B

R36RING.jpg

SAPPHIRE AND DIAMOND RING.

R36
 
PRICE BAND B

R140-RING.jpg

CABOCHON GARNET AND DIAMOND CLUSTER RING; THE GARNET WEIGHS 5.5CT, THE 8 CUT DIAMONDS WEIGH 0.70CT, FINGER SIZE N1/2.

R140
PRICE BAND B

S5-RING.jpg

AQUAMARINE AND DIAMOND RING; THE AQUAMARINE WEIGHS 11CTS, WITH DIAMONDS OFFSET IN 2 CORNERS.  TESTED AS 18CT YELLOW GOLD. C.1970.  FINGER SIZE N

S5

PRICE BAND B

J5049-RING.jpg

A DIAMOND ETERNITY RING; THE DIAMONDS WEIGH 1.40CT, SET IN PLATINUM  C.1930.  FINGER SIZE Q

S18
PRICE BAND B

R101-RING.jpg

SAPPHIRE AND DIAMOND CLUSTER RING; THE OVAL SAPPHIRE IS CLAW SET AND WEIGHS 1.66CT, THE OLD BRILLIANT CUT DIAMONDS WEIGH 1.40CT.  TESTED AS 18CT GOLD, FINGER SIZE N1/2.

R101
PRICE BAND C

R105-RING.jpg

LARGE GREEN TOURMALINE RING; THE RECTANGULAR TOURMALINE WEIGHS 19.5CT WITH A PEAR SHAPED RUBY ON EACH SIDE, SET IN 18CT GOLD, FRENCH HALLMARKS (EAGLE'S HEAD). FINGER SIZE T.

R105
PRICE BAND C

S47-RING.jpg

A TRIPLE ROW DIAMOND RING; THE 18 ROUND BRILLIANT CUT DIAMONDS WEIGH 1.58CT AND ARE COLOURS G - J, CLARITY VS - SI.  18CT WHITE GOLD, FINGER SIZE P1/2.

S47
PRICE BAND B

S44-RING.jpg

BEAUTIFUL OLD EUROPEAN CUT, OVAL SOLITAIRE WEIGHING 3.75CT (APPROX)  DOUBLE CLAW MOUNTED IN A STUNNING DIAMOND STUDDED SETTING, THE DIAMONDS COVER THE ENTIRE TOP HALF OF THE SHANK AND THE CLAWS AND WEIGH 1.50CT (APPROX);  TESTED AS PLATINUM,  FINGER SIZE M1/2.

S44-RING1.jpg

S44
PRICE BAND E

R124_RING.jpg

5 STONE DIAMOND RING, CLAW SET WITH GRADUATED OLD EUROPEAN CUT DIAMONDS TOTALLING 1.40CT, IN PLATINUM AND 18CT.  C.1900

R124
PRICE BAND B

S42-RING.jpg

ART DECO DIAMOND RING; THE RING IS SET WITH 7 OLD EUROPEAN CUT DIAMONDS TOTALLING 0.60CT, C.1935.
 

S42
PRICE BAND B

S41-RING.jpg

OVAL, MIXED CUT YELLOW SAPPHIRE RING; THE SAPPHIRE WEIGHS 5.75CT AND IS CLAW SET WITH DIAMOND SHOULDERS,  FINGER SIZE L1/2.

S41
PRICE BAND C

S40-RING.jpg

EMERALD AND DIAMOND 3 STONE RING; THE CENTRAL DIAMOND IS AN OLD EUROPEAN CUT AND WEIGHS 0.64CT, FLANKED BY 2 VIVID GREEN EMERALDS EACH WEIGHING 0.50CT,  STAMPED PLATINUM, FINGER SIZE K.  C.1900.

S40
PRICE BAND C

 
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