Mason Kay Jade
Antique 14K Jade Cabochon Ring - Natural Jade with Mason Kay Certificate
Located in Hummelstown, PA
.
Jade: 10.17 x 14.10mm, certified natural and untreated by Mason Kay
Weight: 15.7 grams
Measurements
Category
Vintage 1910s Signet Rings
Materials
Jade, 14k Gold
Mason Kay 18K Yellow Gold Natural Black Jade Saddle Earrings
Located in Kirkwood, MO
Mason Kay 18K Yellow Gold Natural Black Jade Earrings. There are 2 - 19.5 mm x 15.25 mm black jade
Category
21st Century and Contemporary American Contemporary Lever-Back Earrings
Materials
Black Jade, Jade, 18k Gold, Yellow Gold
Art Deco Platinum and Natural Jadeite Ring Mason Kay
Located in Hummelstown, PA
an elegantly reticulated under gallery. Accompanied by a gemological report from Mason Kay stating
Category
Vintage 1930s Cocktail Rings
Materials
Jade, Platinum
Mason Kay 18K Yellow Gold Ring with Natural Untreated Jadeite
Located in Kirkwood, MO
Mason Kay 18K Yellow Gold Ring with Natural Untreated Jadeite. The top of the saddle ring is 8.0 mm
Category
2010s American Contemporary Band Rings
Materials
Jade, 18k Gold, Yellow Gold
Black Jade Necklace with Turquoise Accent Beads Certified Untreated Jadeite Jade
Located in Southbury, CT
Mason Kay stating that the jade is natural "Type A jadeite jade," which means it has been neither dyed
Category
2010s American Artisan Beaded Necklaces
Materials
Jade, Turquoise, Black Jade, 14k Gold
Free Shipping
L 18 in
Jade & Diamond Pendant New
Located in Southbury, CT
certificate from jade authority Mason-Kay stating that the jade is untreated natural "A" jade. Note: the chain
Category
2010s North American Artisan Drop Necklaces
Materials
Diamond, Jade
Black Jade Pendant 18K New
Located in Southbury, CT
certified by Mason Kay to be natural and untreated type A jadeite, which is free from dye and polymer.
A
Category
2010s Asian Artisan Pendant Necklaces
Materials
Jade, Black Jade, 18k Gold
1980s Carved Jade and Diamond Ring
Located in New York, NY
.
Ring Size US 5.
The ring is accompanied by a Mason-Kay Report numbered #220628-400, dated June 28
Category
Vintage 1980s European Cocktail Rings
Materials
Diamond, Jade
Jadeite Jade Peapod 18k White Gold Pendant
Located in New York, NY
Mason-Kay certificate.
Size: width 1.2 cm, length 3 cm
Total weight: 3.7 grams
Category
Late 20th Century Pendant Necklaces
Materials
Jade, 18k Gold, White Gold
Jadeite Jade Buddha 18k White Gold Pendant
Located in New York, NY
gold. Comes with Mason-Kay certificate.
Size: width 2.9 cm, length 2.8 cm
Total weight: 5.2 grams
Category
Late 20th Century Pendant Necklaces
Materials
Jade, 18k Gold, White Gold
Emerald Jade Ring Certified Untreated Size 7
Located in Southbury, CT
resized by your local; jeweler. The ring ships with a certificate from Mason Kay stating the jade is
Category
2010s Unknown Artisan Wedding Rings
Materials
Jade, 18k Gold
Black Jade Pendant with Onyx and Diamonds Art Deco Style
Located in Southbury, CT
this pendant is certified by jade authority, Mason Kay.
This is a gorgeous jade drop pendant that you
Category
Vintage 1980s Unknown Artisan Pendant Necklaces
Materials
Diamond, Jade, Onyx, Black Jade
Jade "Archer's Ring"
Located in New York, NY
A wide carved jade tri-color archer's ring with a Mason Kay report dated July 27, 2022, stating
Category
Vintage 1920s Fashion Rings
Green Jade 18K Yellow Gold Ring, circa 1960s
Located in Beverly Hills, CA
One green jadeite jade 18K yellow gold nugget ring centering one oval cabochon jade with Mason Kay
Category
20th Century Cocktail Rings
Materials
Jade, 18k Gold, Yellow Gold
Green Jade 18K Yellow Gold Ring, circa 1970s
Located in Beverly Hills, CA
16 ct. (14.05 x 12.07 x 10.93 mm.) with Mason-Kay lab certificate stating Grade-A jade. Puffed and
Category
20th Century Cocktail Rings
Materials
Jade, Yellow Gold, Gold, 18k Gold
Jade Pendant Red Jadeite Lock & Key Certified Untreated
Located in Southbury, CT
pendant ships with a certificate from jade authority, Mason Kay, stating that the jade is natural type "A
Category
2010s American Artisan Pendant Necklaces
Materials
Diamond, Jade, 14k Gold
Ice Jade & Pink Tourmaline Pendant Certified Untreated Jadeite
Located in Southbury, CT
carats.
This stunning pendant ships with a certificate from jade authority Mason Kay certifying the
Category
2010s North American Artisan Pendant Necklaces
Materials
Jade, Tourmaline, 14k Gold
Platinum Marsh & Co. Art Deco Jade & Diamond Earrings
By Marsh & Co.
Located in San Francisco, CA
"
Mason Kay Lab Services: Natural "A" Jadeite Jade - No Dye or Impregnation Detected
Report Number
Category
Mid-20th Century American Art Deco Dangle Earrings
Materials
Diamond, Jade, Platinum
Jadeite Jade Ring with Diamonds Certified Untreated Emerald Green
Located in Southbury, CT
resized by your local jeweler. It ships with a certificate from Mason Kay stating that the jade is
Category
2010s American Artisan Engagement Rings
Materials
Diamond, Jade, 14k Gold
Natural Untreated Jadeite Jade in 22K Carved Gold Solitaire Unisex Ring
Located in Miami, FL
Jadeite Jade, known as "grade A" Jade with a Mason Kay certificate of authenticity.
Mounted in a
Category
2010s Asian Art Deco Solitaire Rings
Materials
Jade, Gold, 22k Gold
Certified Vintage Caged Line Ring Shank with Oval Cabochon Lavender Type A Jade
Located in Miami, FL
cut jade has been certified as a Type A natural jade by Mason Kay, a respected authority on the
Category
20th Century Edwardian Cocktail Rings
Materials
Diamond, Jade, Gold, 18k Gold
18.20 Carat Carved Dragon Green Jadeite Jade Grade "A" & Diamonds Pendant/Pin
By Gad & Co.
Located in Miami, FL
. Certified by Mason Kay Laboratories.
This piece is a pin and pendant crossover, weighing 7.22 grams, sized
Category
2010s North American Art Deco Pendant Necklaces
Materials
Diamond, Jade, 18k Gold, White Gold
Free Shipping
W 0.6 in L 2.52 in
Vintage Grade A Jadeite Jade Gump's San Francisco Bezel Set Ring in 18K Gold
By Gump's San Francisco
Located in Miami, FL
solid gold mounting and bezel set with a wide face.
Specializing in jade, Mason-Kay provides the
Category
21st Century and Contemporary American Cocktail Rings
Materials
Jade, 18k Gold, Yellow Gold
Jadeite Necklace 25" Green, Red, Spectrum of Tones & Translucency Untreated
Located in Southbury, CT
with a certificate from Mason Kay attesting to the fact that the jadeite is natural and untreated "A
Category
2010s Unknown Artisan Beaded Necklaces
Materials
Jade, 14k Gold
Marsh & Co. Art Deco Platinum Jadeite and Diamond Ring
By Marsh & Co.
Located in Cape May, NJ
Grams
Mason Kay Lab Services: Natural "A" Jadeite Jade - No Dye or Impregnation Detected
Report Number
Category
Vintage 1920s American Art Deco Cocktail Rings
Materials
Diamond, Jade, Platinum
Lavender Jadeite, Amethyst and Diamond 18K Rose Gold Cocktail Ring
Located in Beverly Hills, CA
jadeite measuring 17.52 x 14.02 x 6.50 millimeters with a Mason Kay Grade A certificate (no dye or
Category
21st Century and Contemporary Cocktail Rings
Materials
Jade, Amethyst, Diamond, 18k Gold, Rose Gold
Marsh & Co. Art Deco Platinum Jadeite and Diamond Earrings
By Marsh & Co.
Located in Cape May, NJ
: Approximately .15 Carats
Average Color: G
Average Clarity: VS2
Weight: 8 Grams
Mason Kay Lab Services
Category
Vintage 1930s American Art Deco Dangle Earrings
Materials
Platinum
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Gent's Jade Ring Midcentury Certified Untreated Jadeite
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A rare and gorgeous men's natural and untreated jadeite jade ring from the Midcentury. I look at the stone and see purple jade; deeper than lavender. But an astute client wrote me an...
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Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
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Antique Gold and Carnelian Edwardian Signet Ring
Located in Chicago, IL
Circa 1920 European 14k Yellow Gold Signet Ring, centrally set with a Carnelian, the top of the ring measures 5/8 X 5/8 inch, finger size 6.
Category
Vintage 1920s Swiss Edwardian Signet Rings
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Carnelian
1960 Armenian Ring 14K Gold natural 6ct Emerald 0.85ct Diamonds ØUS10/ 5.5gr
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Beautiful 583 Gold, Silver, Emerald and Diamonds Halo Ring.
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Jade bead necklace purchased in mid/late 20th century. Weighs 370.55g in total weight and has 45 beads, beads are Large in scale and knotted in between each bead 16 inches long. Perf...
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Fine vintage sapphire 18K gold ring featuring an 8mm by 8mm by 6mm, sugarloaf cabochon sapphire set in a superb tourbillon twist design setting. The gemstone showing rich, deep blue ...
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Lavender Jade Ring Midcentury Certified Untreated by Ming's
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Created by the iconic Midcentury jeweler, Ming's of Hawaii, this entirely hand-fabricated ring in 14K yellow gold features a magnificent and luminous bright lavender oval bullet-shap...
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Mason Kay Certified Natural Green Jadeite Jade Bangle
Located in Pleasant Hill, CA
59.05 X 9.67 mm, accompanied by a Mason Kay Authenticity Report #230624-5450, dated June 24, 2023
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Late 20th Century Unknown Artisan Bangles
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Jade
Mason Kay Certified Natural White Jadeite Jade, Yellow Gold Ring
Located in Pleasant Hill, CA
17.95 X 8.08 mm, accompanied by a Mason Kay Authenticity Report #230623-1174, dated June 23, 2023
Category
Mid-20th Century Unknown Artisan Cocktail Rings
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Jade, Yellow Gold
Natural Jadeite Jade “Mason Kay Report Certified” Yellow Gold Ring
Located in Pleasant Hill, CA
, accompanied by a Mason Kay Report, stating No Dye or Impregnation Detected – ‘A’ Jade, bezel set in a 10k
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Late 20th Century Unknown Artisan Fashion Rings
Materials
Jade, 10k Gold, Yellow Gold
Mason Kay Certified Natural Grey Jadeite Jade, 14K Yellow Gold Bangle
Located in Pleasant Hill, CA
, 69.60 X 8.94 mm, accompanied by a Mason Kay Authenticity Report #230624-4158, dated June 24, 2023
Category
Late 20th Century Artisan Bangles
Materials
Jade, 14k Gold, Yellow Gold
Mason Kay Certified Natural Lavender Jadeite Jade, 14K Yellow Gold Pendant
Located in Pleasant Hill, CA
X 36.38 X 13.24 mm, accompanied by a Mason Kay Authenticity Report #230623-2941, dated June 23, 2023
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Late 20th Century Unknown Artisan Pendant Necklaces
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Mason Kay Certified Natural Jadeite Jade Bead, 14K Yellow Gold Necklace
Located in Pleasant Hill, CA
, jadeite jade beads, accompanied by a Mason Kay Authenticity Report #230624-11782, dated June 24, 2023
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Late 20th Century Unknown Artisan Beaded Necklaces
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Mason Kay Certified Natural Red Jadeite Jade, 14K Yellow Gold Ring
Located in Pleasant Hill, CA
, 13.95 X 18.60 X 8.55 mm, accompanied by a Mason Kay Authenticity Report #230624-1298, dated June 24
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Late 20th Century Unknown Artisan Cocktail Rings
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Jade, 14k Gold, Yellow Gold
Mason Kay Certified Natural Green Jadeite Jade, 14K Yellow Gold Bangle
Located in Pleasant Hill, CA
, accompanied by a Mason Kay Authenticity Report #230623-4903, dated June 23, 2023, stating Natural Jadeite Jade
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Late 20th Century Unknown Artisan Bangles
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Mason Kay Certified Natural Green Jadeite Jade, 14K Yellow Gold Bangle
Located in Pleasant Hill, CA
segments, 79.07 X 9.25 mm, accompanied by a Mason Kay Authenticity Report #230624-4648, dated June 24, 2023
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Late 20th Century Unknown Artisan Bangles
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Natural Jadeite Jade Mason Kay Report Certified, Diamond, Yellow Gold Ring
Located in Pleasant Hill, CA
, accompanied by a Mason Kay Report, stating Natural
Jadeite Jade – No Dye or Impregnation Detected – “A” Jade
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21st Century and Contemporary Unknown Artisan Cocktail Rings
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Natural Jadeite Jade Mason Kay Report Certified, Diamond, Yellow Gold Ring
Located in Pleasant Hill, CA
3.08 mm, accompanied by a Mason Kay Report,
stating Natural Jadeite Jade – No Dye or Impregnation
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21st Century and Contemporary Unknown Artisan Cocktail Rings
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Mason Kay Certified Natural Green Jadeite Jade, 14K Yellow Gold Bangle
Located in Pleasant Hill, CA
, 31.85 X
6.7 mm, accompanied by a Mason Kay Authenticity Report #230624-2364, dated June 24, 2023
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Late 20th Century Unknown Artisan Bangles
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Vintage Natural Jadeite Jade Mason Kay Report Certified White Gold Bracelet
Located in Pleasant Hill, CA
a Mason Kay Report, stating Natural jadeite
Jade - No Dye or Impregnation Detected – “A” Jade
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Mid-20th Century Unknown Artisan Link Bracelets
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Natural Jadeite Jade “Mason Kay Report Certified”, Diamond, Yellow Gold Ring
Located in Pleasant Hill, CA
Mason Kay Report, stating No Dye or Impregnation Detected – ‘A’ Jade, surrounded by sixteen full-cut
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Mid-20th Century North American Artisan Cocktail Rings
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Diamond, Jade, 18k Gold, Yellow Gold
Mason Kay Certified Natural Red Jadeite Jade Bead, 14K Yellow Gold Necklace
Located in Pleasant Hill, CA
a Mason Kay Authenticity Report #230623-8620, dated June 23, 2023, stating Natural Jadeite Jade - no
Category
Late 20th Century Unknown Artisan Beaded Necklaces
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Jade, 14k Gold, Yellow Gold
Natural Jadeite Jade Mason Kay Report Certified, Diamond, Yellow Gold Butterfly
Located in Pleasant Hill, CA
Featuring (2) carved Natural spotted green, opaque, Jadeite Jade wings,
27.65 X 18.40 X 18.40 mm
Category
Mid-20th Century Unknown Artisan Chain Necklaces
Materials
Diamond, Jade, 14k Gold, Yellow Gold
Edwardian Mason Kay Certified Natural Green Jadeite Jade, 18K White Gold Ring
Located in Pleasant Hill, CA
, accompanied by a Mason Kay Authenticity Report #230623-529, dated June 23, 2023, stating Natural Jadeite Jade
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Early 20th Century Unknown Artisan Cocktail Rings
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Jade, 18k Gold, White Gold
Natural Carved “A” Jadeite Jade Mason Kay Report Certified, Yellow Gold Pendant
Located in Pleasant Hill, CA
This mottled orange yellow Natural jadeite jade, accompanied by a Mason
Kay Report, stating Natural
Category
Mid-20th Century Unknown Artisan Pendant Necklaces
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Jade, Yellow Gold, 14k Gold
Victorian Mason Kay Certified Natural Green Jadeite Jade, 14K Rose Gold Ring
Located in Pleasant Hill, CA
6.84 mm, accompanied by a Mason Kay Authenticity Report #230623-688, dated June 23, 2023, stating
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Early 20th Century Unknown Artisan Cluster Rings
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Jade, 14k Gold, Rose Gold
Mason Kay Certified Natural Lavender Jadeite Jade, 14K Yellow Gold Saddle Ring
Located in Pleasant Hill, CA
by a Mason Kay Authenticity Report #230624-774, dated June 24, 2023, stating Natural Jadeite Jade
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Late 20th Century Unknown Artisan Cluster Rings
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Jade, 14k Gold, Yellow Gold
Carved Natural Jadeite Jade Mason Kay Report Certified, Diamond, Yellow Gold Pen
Located in Pleasant Hill, CA
2.65 mm, accompanied by a Mason Kay Report
stating Natural Jadeite Jade – No Dye or Impregnation
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20th Century Unknown Artisan Pendant Necklaces
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Diamond, Jade, 18k Gold, Yellow Gold
Mason Kay Certified Natural Green Jadeite Jade, Diamond, 14K Yellow Gold Pendant
Located in Pleasant Hill, CA
9.20 X 4.52 mm, accompanied by a Mason Kay Authenticity Report #230624-495, dated June 24, 2023
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Late 20th Century Unknown Artisan Pendant Necklaces
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Diamond, Jade, 14k Gold, Yellow Gold
Mason Kay Certified Natural Green Jadeite Jade, Diamond, 14K White Gold Ring
Located in Pleasant Hill, CA
4.23 mm, accompanied by a Mason Kay Authenticity Report #230623-750, dated June 23, 2023, stating
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Late 20th Century Unknown Artisan Cocktail Rings
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Diamond, Jade, 18k Gold, White Gold
Mason Kay Certified Natural Green Jadeite Jade, Diamond, 14K Yellow Gold “Pinky”
Located in Pleasant Hill, CA
, 17.70 X 7.34 X 6.90 mm, accompanied by a Mason Kay Authenticity Report #230623-1633, dated June 23, 2023
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Late 20th Century Unknown Artisan Cluster Rings
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Diamond, Jade, 14k Gold, Yellow Gold
Natural “A” Jadeite Jade Mason Kay Report Certified, Yellow Gold Drop Earrings
Located in Pleasant Hill, CA
Featuring (2) drop and (2) round Natural lavender Jadeite Jade cabochons,
19 X 8.41 mm, and 7.5 mm
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Late 20th Century Unknown Artisan Drop Earrings
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Jade, 14k Gold, Yellow Gold
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L 1.71 in
Pair of Mason Kay Certified Natural Green Jadeite Jade, 14K Yellow Gold Cufflink
Located in Pleasant Hill, CA
cabochons, 17.95 X 12.95 mm, accompanied by a Mason Kay Authenticity Report #230623-530, dated June 23, 2023
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Late 20th Century Unknown Artisan Cufflinks
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Jade, 14k Gold, Yellow Gold
Ming’s Mason Kay Certified Natural Green Jadeite Jade Bead, 14K Yellow Gold Neck
Located in Pleasant Hill, CA
beads, accompanied by a Mason Kay Authenticity Report #230623-7660, dated June 23, 2023, stating Natural
Category
Late 20th Century Artisan Beaded Necklaces
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Jade, 14k Gold, Yellow Gold
Type "A" Jade in 14 Karat WG with Diamond with Lab Report from Mason Kay
Located in Lake Havasu City, AZ
authenticity lab report from Mason Kay - the leaders in Jade certification. The Jade measures 12.92 x 9.17 x
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2010s Chinese Modern Fashion Rings
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Natural “A” Jadeite Jade Celadon Bead Mason Kay Report Certified, Yellow Gold Ne
Located in Pleasant Hill, CA
Composed of (77) Natural translucent celadon jadeite jade beads, 9.00
mm, accompanied by a Mason
Category
20th Century Unknown Artisan Beaded Necklaces
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14k Gold, Yellow Gold
Free Shipping
L 30 in
Natural Jadeite Necklace With Crystal Spacers
Located in New York, NY
comes with a Mason-Kay certificate stating that no dye or polymer has been detected.
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20th Century American Art Deco Beaded Necklaces
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Diamond, Jade, 14k Gold
Art Deco Natural Jade Platinum Pin
Located in Litchfield, CT
Mason-Kay Jade Laboratory report stating no evidence of dye or impregnation of any kind, this stone is
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Vintage 1920s American Brooches
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Jade, Platinum
Oval Natural Untreated Jadeite Jade Cabochon Platinum Diamond Ring
Located in Banbury, GB
natural untreated jade double cabochon with a report from Mason-Kay Jade Laboratory. The colour is a rich
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21st Century and Contemporary American Edwardian Engagement Rings
Materials
Diamond, Jade, Platinum
Retro Era Jade and Diamond Ring
Located in Montgomery, AL
gorgeous apple green Jade, Mason Kay certified natural type A Jade, measuring 18.70mm X 13.31mm. Accenting
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Mid-20th Century Unknown Retro Cocktail Rings
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Diamond, Jade, Platinum
Estate Jadeite Jade Diamond Ballerina Set Gold Ring
Located in Beverly Hills, CA
A gorgeous ring featuring a fine translucent 2.60 carat jadeite jade. It has a Mason Kay laboratory
Category
21st Century and Contemporary More Rings
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Diamond, Jade, 18k Gold, White Gold
14K Natural Untreated Jade and Diamond Hinged Bangle Bracelet
Located in Hummelstown, PA
bangle with brilliant cut diamond accents. Accompanied by a gemological report from Mason Kay stating the
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Vintage 1970s Bangles
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Diamond, Jade, 14k Gold
Natural Certified Jade, Natural Pearl, Diamond and Platinum Earrings, 1915
Located in Aspen, CO
type backs for a pierced ear, and they could be converted to accommodate a non pierced ear. Mason-Kay
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Early 20th Century Unknown Edwardian Drop Earrings
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Diamond, Jade, Natural Pearl, Platinum
CA 1890 Antique Victorian Green Jadeite Jade and Diamond Earrings
Located in Miami, FL
single cut Diamonds. The earrings are accompanied by a Mason Kay report stating the Jadeite Jade is
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Antique Late 19th Century Unknown Late Victorian Drop Earrings
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Diamond, Jade, 14k Gold
Carved Jadeite Jade Gold Link Charm Bracelet Estate Fine Jewelry
Located in Montreal, QC
. Approx. total weight: 40.5gm. Included is a Mason-Kay Lab report showing Natural Jadeite Jade with no dye
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Jade, 14k Gold, 24k Gold, Yellow Gold, Gold
Certified Natural A Grade Jadeite Jade Bracelet Vintage 14k Gold Certificate
Located in Torrance, CA
certified by Mason Kay, experts in Jade since 1976.
The ring will ship with two Mason Kay reports:
1
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Mid-20th Century Unknown Retro Link Bracelets
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Jade, 14k Gold, Yellow Gold
Grade "A" Non-Dyed Jadeite Diamond Gold Saddle Ring
Located in Birmingham, AL
jadeite jade with a Mason-Kay lab report indicating that the stone is natural grade 'A' jadeite with no
Category
Late 20th Century Unknown Modern Cocktail Rings
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Diamond, Jade, White Diamond, 18k Gold
Mid Century Jade Pin Pendant with Gold Chain
Located in Dallas, TX
14 karat yellow gold, carved jade pin/pendant with report from Mason Kay. Jade is a mirrored image
Category
Mid-20th Century Contemporary Pendant Necklaces
Materials
Jade, 14k Gold, Yellow Gold
Certified Grade A Non-Dyed Jadeite Jade Gold Ring
Located in Birmingham, AL
in an 18k yellow gold setting. The piece comes with a report from Mason-Kay Jade Laboratory
Category
21st Century and Contemporary Unknown Modern Fashion Rings
Materials
Jade, 18k Gold
Mason Kay 14K Yellow Gold Carved Natural Green Jadeite Earrings
Located in Kirkwood, MO
Mason Kay 14K Yellow Gold Natural Carved Green Jadeite Earrings. The carved antique, untreated
Category
21st Century and Contemporary American Contemporary Dangle Earrings
Materials
Jade, 14k Gold, Yellow Gold
Jadeite Jade Necklace Water Jade Certified Untreated
Located in Southbury, CT
believe belongs to "Mason Kay." This would make perfect sense, as Mason Kay was the actual creator of many
Category
2010s Chinese Modern Beaded Necklaces
Materials
Jade, 14k Gold
Jade Bracelet in The Finest Jade Colors Certified Untreated
Located in Southbury, CT
global jade authority Mason Kay stating this is 100% natural and untreated jadeite jade.
Category
2010s Unknown Contemporary Cuff Bracelets
Materials
Jade, 14k Gold
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W 1.1 in Dm 2.07 in L 7.49 in
Lavender Jade Pendant with Imperial Jade & Diamond Accents Certified Untreated
Located in Southbury, CT
from jade authority, Mason Kay stating that this is natural type "A" jade, meaning it is untreated in
Category
2010s American Artisan Pendant Necklaces
Materials
Diamond, Jade, 14k Gold
Yellow Jade Necklace Certified Untreated
Located in Southbury, CT
mark for 14K but in every way, this would appear to be a necklace manufactured by Mason Kay but with no
Category
1990s Unknown Modern Beaded Necklaces
Materials
Jade
Jade Necklace with Diamond Clasp
Located in Southbury, CT
This very fine jade necklace has been certified by global jade authority, Mason Kay, to be natural
Category
Vintage 1960s Unknown Contemporary Beaded Necklaces
Materials
Diamond, Jade, 18k Gold
Jade Ring Midcentury 18k Certified Untreated
Located in Southbury, CT
. The jade stone measures a sizeable 13.90 x 19.90mm and has been certified by Mason Kay to be natural
Category
Mid-20th Century Modern Signet Rings
Materials
Jade, 18k Gold
Jade Saddle Ring Lavender Certified Natural & Untreated
Located in Southbury, CT
certificate from Mason Kay certifying that the jade is untreated type "A" jadeite jade.
Category
1990s Unknown Contemporary Cocktail Rings
Materials
Jade, 18k Gold
Jade Necklace Vivid Apple Green Certified Untreated Rare
Located in Southbury, CT
This exceptionally rare and important jade necklace is comprised of forty-seven hand-carved Mason
Category
Mid-20th Century Unknown Modern Beaded Necklaces
Materials
Jade, 14k Gold
Jade Ring in Platinum with Diamonds Certified Untreated Art Deco
Located in Southbury, CT
likely in America. It showcases a vivid, translucent and even-toned Mason Kay-certified natural and
Category
Vintage 1930s Unknown Art Deco Fashion Rings
Materials
Jade, Platinum
Art Deco Jade Ring Glassy Apple Green Certified Untreated
Located in Southbury, CT
shine. This is a Burmese jadeite ring with soul.
It ships with a certificate from Mason Kay stating
Category
Vintage 1930s American Art Deco Cocktail Rings
Materials
Diamond, Jade, Platinum
Dreicer & Co. Art Deco Natural Jade Diamond Platinum Gold Cufflinks
Located in New York, NY
diamonds weighing an estimated 0.80 carats. A Mason-Kay report # 181030-450 dated October 30 2018 shows
Category
Antique Early 1900s American Victorian Cufflinks
Materials
Diamond, Jade, 14k Gold, Yellow Gold, Platinum
Certified Natural A Grade Jadeite Jade Ring Vintage 14 Karat Yellow Gold Navette
Located in Torrance, CA
inches) sits comfortably on the finger. The jade is certified by Mason Kay, experts in Jade since 1976
Category
Mid-20th Century Unknown Modern Cocktail Rings
Materials
Jade, 14k Gold, Yellow Gold
Certified Natural A Grade Jadeite Jade Ring Vintage 14 Karat Gold Cocktail 6
Located in Torrance, CA
Kay, experts in Jade since 1976.
The ring will ship with two Mason Kay reports:
1. Jade
Category
Mid-20th Century Unknown Modern Cocktail Rings
Materials
Jade, 14k Gold, Yellow Gold
Jadeite Jade Bangle Small, Medium Certified Untreated
Located in Southbury, CT
it has a high-polish finish. The bangle ships with a certificate from Mason Kay testifying to the
Category
2010s Unknown Artisan Bangles
Natural Jadeite and Pearl Bracelet from Midcentury is Unique and Glamorous
Located in Southbury, CT
dimmest light. This is fine, old jade in light apple green. Jade Authority Mason Kay certifies it to be
Category
Mid-20th Century Hong Kong Retro Bangles
Materials
Jade, Pearl, 14k Gold
Natural Jade Gold Ring
Located in Sarasota, FL
14k Ring with 17.79mm x 15.23mm Mason Kay certified natural Jadeite Jade cabochon and 76 round
Category
Mid-20th Century More Rings
Materials
Diamond, Jade, 14k Gold
Certified Mason-Kay Jade Designer Natural Jadeite Designer Snake Ring
Located in Littleton, CO
on the front - approx. 22mm from top of the snake head to the tail.
Mason-Kay Jade deals in Natural
Category
21st Century and Contemporary Cocktail Rings
Materials
Jade, 18k Gold
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Mason Kay Jade For Sale on 1stDibs
On 1stDibs, you can find the most appropriate mason kay jade for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and 14k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a mason kay jade from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A cabochon version of this piece has appeal, but there are also oval cut and round cut versions for sale. When shopping for a mason kay jade, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Mason Kay Jade?
On average, a mason kay jade at 1stDibs sells for $4,900, while they’re typically $1,550 on the low end and $19,500 for the highest priced versions of this item.