Skip to main content

Au 750

3
to
27
470
62
418
141
136
81
34
22
20
16
10
8
7
5
5
5
4
3
2
2
2
1
1
1
133
84
35
28
27
Sort By
Bvlgari, Diamond and Colored Spinel Watch
By Bvlgari
Located in New York, NY
. "BVLGARI" "V.H" "GEPxxxx VH010" "FABRIQUE EN SWISSE" "AU 750 18K".
Category

Late 20th Century Italian Artist Wrist Watches

Materials

Pearl, Diamond, Spinel, 18k Gold

Bvlgari Cicladi Collection Ring in 18k Yellow Gold
By Bvlgari
Located in Miami, FL
Thickness:7.3mm Weight: 13.7g(0.48oz) oz Engraved: Au 750 Accessories:Bvlgari Box
Category

2010s Italian Modern Cocktail Rings

Materials

Yellow Gold

DeGrisogono Rose Gold Allegra Diamond Ring
By DeGRISOGONO
Located in Dallas, TX
De Grisogono 18K Rose Gold Allegra Diamond Ring. Finger size 55 (7.5). Stamped DE GRISOGONO 55 AU
Category

Vintage 1980s Modern More Rings

Materials

Diamond, Rose Gold, 18k Gold

Bvlgari Signature 6 Circle Bracelet in 18k Yellow Gold
By Bvlgari
Located in Miami, FL
Length: Approx. 8 in Total Item Weight (grams): 28.5 g Hallmarks: Bvlgari; Au 750 Includes: 24 Months
Category

21st Century and Contemporary Italian Chain Bracelets

Materials

18k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti Rose Gold Open Heart Pendant Necklace
By Tiffany & Co.
Located in Baltimore, MD
grams Heart: 11mm Chain length: 16 inches Signed: Tiffany & Co. © Elsa Peretti Au 750 SPAIN Retail
Category

21st Century and Contemporary Spanish Modern Pendant Necklaces

Materials

18k Gold, Rose Gold

Montblanc John F. Kennedy Special Edition Fountain Pen 111045
By Montblanc
Located in Wilmington, DE
Color Blue Writing System Writing System-fountain pen Nib Hand-crafted Au 750 / 18 K gold nib with
Category

2010s Desk Accessories

Montblanc Meisterstück Platinum-Coated 149 Fountain Pen 114229
By Montblanc
Located in Wilmington, DE
Black precious resin inlaid with Montblanc emblem NIB Handcrafted Au 750 / 18 K gold nib with rhodium
Category

2010s More Jewelry

Diamond Dolphin Bracelet in 18k Yellow Gold
Located in Honolulu, HI
Weight: 8.4 Grams Condition: Vintage, Excellent Stamped: "Au 750" "D1.03ct"
Category

Late 20th Century Unknown Modern Retro Bracelets

Materials

Diamond, 18k Gold, Yellow Gold

Patek Philippe Calatrava 18k White Gold Cross Cufflinks
By Patek Philippe
Located in New York, NY
Philippe, Geneve, Swiss, maker's mark, Swiss standard marks, Au 750, PPCo.
Category

Late 20th Century Cufflinks

Materials

18k Gold, White Gold

Bulgari Bvlgari Gold Mother Of Pearl Flip Ring
By Bvlgari
Located in Lambertville, NJ
, Ring comes in following sizes: 52; 53; 55. Marked: AU 750, Made in Italy, Bvlgari, Size and Serial
Category

21st Century and Contemporary Italian Fashion Rings

Materials

Pearl, Gold, 18k Gold

Cartier Trinity Rolling Tricolor Gold Bangle Bracelet
By Cartier
Located in Holland, PA
: Cartier, AU 750, 1997, PDK13XX(Serial Omitted) YOUR PRICE: $13,500 T3206ntrd
Category

1990s European Bangles

Materials

Gold

Cartier 18kt Rose Gold Love Band Ring
By Cartier
Located in San Diego, CA
: Cartier 58 / US 8 1/2 Measurements: 5.5 MM Hallmark: ©Cartier 58 EHR*** Au 750 PGI Includes: Cartier
Category

2010s French Band Rings

Materials

Rose Gold, 18k Gold

Buccellati Gold Macri Giglio Diamond Drop Earrings
By Buccellati
Located in Lambertville, NJ
Italian marks, Au 750, W 1688S. Weight is 20.4 grams. Retail $16000.
Category

21st Century and Contemporary European Drop Earrings

Materials

Diamond, Gold, 18k Gold

Tiffany & Co. Amethyst Diamond 18 Karat Gold Flower Earrings
By Tiffany & Co.
Located in New York, NY
. A charming pair of earrings for all ages. Hallmarks: T & Co., Au 750.
Category

21st Century and Contemporary Stud Earrings

Materials

Amethyst, Diamond, Gold, 18k Gold

Tiffany & Co. 18k Yellow Gold T True Open Geometric 8mm Wide Band Ring size 5
By Tiffany & Co.
Located in Montclair, NJ
& Co. - AU 750 - Italy Condition: Excellent condition! Stock Number: MK-09051553-23101312-EY
Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Yellow Gold

Return to Tiffany LOVE BUGS Collection Butterfly Chain Bracelet 18k RG & SS
By Tiffany & Co.
Located in San Diego, CA
" engraved on front Size: Adjustable 6.5' - 7' Hallmark: ©TIFFANY&CO. AU 750 Includes: T&C Jewelry Pouch
Category

2010s Charm Bracelets

Materials

18k Gold, Rose Gold, Sterling Silver

Tiffany & Co Metro 5 Row Diamond 0.90 TCW Band in 18 Karat White Gold
By Tiffany & Co.
Located in San Diego, CA
Diamonds 5 Row - Full Circle Hallmark: ©TIFFANY&CO. Au 750 BELGIUM Includes: T&C Black Suede Ring Box
Category

2010s Band Rings

Materials

Diamond, White Gold

Stunning 7.44CTW Baguette & Round Diamond Bracelet in 18k White Gold
Located in Webster, NY
“AU 750" Weight: 16.6 Grams Bracelet Length: 7”
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co Metro Five Row Natural 0.90 Carat Diamond Gold Engagement Ring
By Tiffany & Co.
Located in Los Angeles, CA
approximately 245 Natural Colorless Round Brilliant Diamonds all around. The Hallmark is stamped “Tiffany&Co Au
Category

2010s European Modern Band Rings

Materials

Diamond, Gold

Tiffany & Co. Paloma Picasso 18 Karat White Gold Diamond Olive Leaf Earrings
By Paloma Picasso for Tiffany & Co.
Located in Brandford, CT
Pushbacks Markings: "T&Co" "Paloma Picasso" "AU 750" Designer: Tiffany & Co. by Paloma Picasso
Category

21st Century and Contemporary Unknown Stud Earrings

Materials

18k Gold, White Gold

Cartier La Dona Double-Row Diamond Bracelet in 18k White Gold
By Cartier
Located in Miami, FL
: DEF – IF Diamond Clarity: VVS Length: 7 in Origin: France Hallmark: Au 750 Serial No. Includes
Category

21st Century and Contemporary French Link Bracelets

Materials

Diamond, White Gold

Tiffany & Co. X Narrow Hinged Bangle in 18kt Rose Gold with Diamonds SZ MED
By Tiffany & Co.
Located in San Diego, CA
Brilliant Diamonds 0.21 tcw Hallmark: ©TIFFANY&CO. Au 750 ITALY d0.21ct Includes: Tiffany & Co Blue Inner
Category

2010s North American Bangles

Materials

Diamond, 18k Gold, Rose Gold

Cartier 18k Rose Gold LOVE Bangle Bracelet sz 17 w/ Certificate
By Cartier
Located in New York, NY
gold Hallmarks: "Cartier 17 FFC543 Au 750 db" Closure/Opening: Side screws Overall Condition: Very good
Category

21st Century and Contemporary French Contemporary Bangles

Materials

Rose Gold

  • Cartier 18k Rose Gold LOVE Bangle Bracelet sz 17 w/ Certificate
  • Cartier 18k Rose Gold LOVE Bangle Bracelet sz 17 w/ Certificate
  • Cartier 18k Rose Gold LOVE Bangle Bracelet sz 17 w/ Certificate
  • Cartier 18k Rose Gold LOVE Bangle Bracelet sz 17 w/ Certificate
Free Shipping
W 0.25 in Dm 2.25 in L 6.3 in
Tiffany & Co. Classic Two Tone Platinum & 18k Gold Wedding Band
By Tiffany & Co.
Located in Houston, TX
polished finish. The hallmark states Tiffany & Co. AU 750 PT 950. The ring is a size 9. Measurement: Width
Category

21st Century and Contemporary American Band Rings

Materials

18k Gold, Yellow Gold, Platinum

Cartier La Dona Diamond-Paved White Gold Set of Two Bracelets, 30 Total Carat
By Cartier
Located in Miami, FL
): Origin: France Hallmark: Au 750 Serial No. Signature: Cartier Includes: Cartier Box, Cartier
Category

Early 2000s French Chain Bracelets

Materials

Diamond, White Gold, 18k Gold

Gucci Icon Blossom Rose Gold Cuff Bangle
By Gucci
Located in Delray Beach, FL
" wrist and is 6.5mm wide Marked: "Gucci, Au 750, 17, Made in Italy" #YBA434528002017
Category

21st Century and Contemporary Italian Modern Cuff Bracelets

Materials

18k Gold, Rose Gold

Tiffany & Co. 18 Karat Rose Gold Double T Design Wire Ring
By Tiffany & Co.
Located in Atlanta, GA
: 2.9 Hallmark: T&Co. AU 750 ITALY Shank width: 1.75 millimeters T width: 5.75 millimeters
Category

2010s Italian Contemporary Band Rings

Materials

18k Gold, Rose Gold

Gucci Marina Link 18K Yellow Gold Bracelet
By Gucci
Located in Delray Beach, FL
clasp. New, never worn classoc Gucci collectible. Hallmark: “Gucci Made in Italy. 18 , AU 750 472
Category

21st Century and Contemporary Italian Modern Link Bracelets

Materials

18k Gold, Yellow Gold

  • Gucci Marina Link 18K Yellow Gold Bracelet
  • Gucci Marina Link 18K Yellow Gold Bracelet
  • Gucci Marina Link 18K Yellow Gold Bracelet
  • Gucci Marina Link 18K Yellow Gold Bracelet
Free Shipping
W 2.5 in L 7.5 in
Montblanc, Piston Fountain Pen, Patron of the Art Sir Henry Tate 888 Limited
By Montblanc
Located in Braintree, GB
, fully hallmarked. Limited edition number 792 of 888. The retractable Au 750 solid gold nib is adorned
Category

Early 2000s German Desk Accessories

Materials

Diamond, 18k Gold

Tiffany Schlumberger Green Enamel Garnet Tanzanite Starfish Pin
By Jean Schlumberger for Tiffany & Co.
Located in Palm Beach, FL
& CO.' 'SCHLUMBERGER STD.' 'Au 750 Pt 950' 'FRANCE' with serial number. Accompanied by the original
Category

21st Century and Contemporary French Brooches

Materials

Tanzanite, Garnet, 18k Gold, Yellow Gold, Enamel

Tiffany & Co. 1837 Diamond Band Ring in 18 Karat Yellow Gold
By Tiffany & Co.
Located in Tampa, FL
- Tiffany & Co. / AU 750 Size - US 6.5 Band Width - 4.0 millimeters Diamonds: Weight - 0.05ctw Shape
Category

2010s American Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. 18K Rose Gold Bezel Amethyst & Diamond Flower Stud Earrings
By Tiffany & Co.
Located in Montclair, NJ
(0.50") Thickness: 2.5mm projection off the ear Signature: ©T&Co. - AU 750 Condition: 100% guaranteed
Category

21st Century and Contemporary Stud Earrings

Materials

Amethyst, Diamond, 18k Gold, Rose Gold

Tiffany Infinity Cuff, 0.39ctw Round Diamond 'D-F, VS-VVS' in 18kt Rose Gold
By Tiffany & Co.
Located in Houston, TX
. This bracelet is brand new, and comes with the box and pouch. MSRP is $4750. Hallmark states T & Co. AU
Category

21st Century and Contemporary American Modern Bracelets

Materials

Diamond, 18k Gold, Rose Gold

Cartier Captive de Cartier Ladies Watch in White Gold
By Cartier
Located in Lucerne, CH
.: 86511QX Comes with Cartier pouch. Maker's mark: Cartier Assay mark: Au 750
Category

2010s Swiss Contemporary Wrist Watches

Materials

Diamond, White Diamond, 18k Gold, White Gold

Cartier Love Diamond Wedding Band Rose Gold 18k Round .19ctw Eternity Ring 5 1/4
By Cartier
Located in Greensboro, NC
(north to south): 3/16" (4mm) Rise Above Finger: 3/32" (1.6mm) Weight: 4.2 Grams Stamps: Au 750, Cartier
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Rose Gold

Bvlgari 18k White Gold Serpenti Viper Ring
By Bvlgari
Located in Palm Beach, FL
"medium" size). Signed 'Bvlgari AU 750 Made In Italy M' with serial number and Italian gold mark. Ring is
Category

2010s Italian Modern Band Rings

Materials

18k Gold, White Gold

Tiffany & Co. Forever Diamond Wedding Band - Yellow Gold 18k Round .27ctw
By Tiffany & Co.
Located in Greensboro, NC
) Weight: 2.3 Grams Stamps: AU 750, Tiffany & Co., © Condition: Pre-Owned Professionally cleaned
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. 18K Rose Gold Diamond Mother of Pearl Necklace #15831
By Tiffany & Co.
Located in Washington Depot, CT
length: 18" Pendant size: 16.05mm X 16.05mm X 2.30mm Weight: 4.57 g/ 2.95 dwt Hallmark: Tiffany & Co Au
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Pearl, Gold, 18k Gold, Rose Gold

Gucci Horsebit Diamond Ring 18k Yellow Gold Size 7
By Gucci
Located in MIAMI, FL
ring is fully hallmarked by the designer "Gucci Made In Italy Au 750 14". All photos taken under
Category

1990s Italian Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co. 18K Rose Gold Mini Metro Diamond Heart Necklace #15748
By Tiffany & Co.
Located in Washington Depot, CT
length. Stamped Tiffany & Co. AU 750 2.0 g / 1.2 dwt Comes with Tiffany & Co. blue pouch. Just
Category

21st Century and Contemporary Pendant Necklaces

Materials

White Diamond, Gold, 18k Gold, Rose Gold

Tiffany & Co. Soleste 18k Yellow Gold Full Circle Diamond Eternity Band
By Tiffany & Co.
Located in Washington Depot, CT
clarity and D-G color. Band is approx. 2mm wide Size 5.5 - cannot be resized stamped Tiffany & Co. AU
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Yellow Gold

Bulgari Serpenti Diamond Half Hoop Earrings
By Bvlgari
Located in New York, NY
stability. It was made in Italy. Includes Bulgari Certificate of Authenticity (Italy), stamped "AU 750
Category

21st Century and Contemporary Italian Clip-on Earrings

Materials

Diamond, White Diamond, 18k Gold

Rare Tiffany & Co. Diamond Atlas 18k White Gold Key Pendant Necklace
By Tiffany & Co.
Located in Birmingham, GB
key, on a fine 18 inch Tiffany and Co. 18k white gold chain. Stamped Tiffany & Co. AU 750 ITALY. The
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

Louis Vuitton Idylle Blossom LV Pendant Necklace with Diamond in White Gold
By Louis Vuitton
Located in Scottsdale, AZ
, Au 750, Made in France Closure: Lobster clasp Estate condition: Excellent, professionally cleaned and
Category

2010s French Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Bulgari B-Zero rose gold ring
By Bvlgari
Located in Addlestone, GB
- B.zero1 ring rose gold, signed and numbered, Italian assay marks 'Au 750', size O, total weight of item
Category

2010s Italian Contemporary Band Rings

Materials

Rose Gold

Tiffany & Co. Ladies 18K Yellow Gold Atlas Roman Numerals Diamond Wedding Band
By Tiffany & Co.
Located in Houston, TX
: 3.00 grams Ladies 18K yellow gold diamond wedding band with a soft-square shank. Engraved with "Au 750
Category

21st Century and Contemporary Unknown Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Tiffany & Co Yellow Gold .5ct Diamond Ring
By Tiffany & Co.
Located in SYDNEY, NSW
and Platinum, weighing 3.05 gm. Stamped: Tiffany & Co. Au 750 Pt 950 68740088. Set with a Round
Category

21st Century and Contemporary Australian Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

Cartier Clash De Cartier Ring Yellow Gold Double Row Size 52
By Cartier
Located in MIAMI, FL
52 and fully hallmarked by the designer "Cartier 52 OUA4 - - Au 750". The ring will arrive to you in
Category

21st Century and Contemporary French Modern Cocktail Rings

Materials

Yellow Gold, 18k Gold

Cartier Clash De Cartier Ring Medium Model White Gold Size 55
By Cartier
Located in MIAMI, FL
. This ring is a size 55 and fully hallmarked by the designer "Cartier 51 RVT5- - Au 750". The ring will
Category

21st Century and Contemporary French Contemporary Cocktail Rings

Materials

18k Gold, White Gold

Cartier Clash De Cartier Ring Small Model White Gold Size 51
By Cartier
Located in MIAMI, FL
. This ring is a size 51 and fully hallmarked by the designer "Cartier 51 RQU8- - Au 750". The ring will
Category

21st Century and Contemporary French Modern Cocktail Rings

Materials

18k Gold, White Gold

Tiffany & Co. 18 Karat Yellow Gold T Ring
By Tiffany & Co.
Located in Atlanta, GA
Gold Weight: 3.1 grams Hallmark: T&Co. AU 750 Finger to top of ring: 2 millimeters Ring Width: 5.75 - 2
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

18k Gold, Yellow Gold

Gucci Icon Bracelet Cuff in 18 Karat Yellow Gold
By Gucci
Located in Fairfield, CT
: "GUCCI Made in Italy" , "ICON" , "AU 750" , "1635" , "17" Condition: In great pre-owned condition with
Category

21st Century and Contemporary Italian Contemporary Cuff Bracelets

Materials

Gold, 18k Gold, Yellow Gold

Tahiti Chocolate Pearls & Diamonds Cocktail Ring 18Kt Gold - 3, 65cts diamonds
Located in Milano, IT
of 25,50 gr of 18kt rose gold. The mounting has the namestamp AU 750 The ring can be worn on every
Category

2010s Italian Modern Cocktail Rings

Materials

Diamond, Pearl, Gold, 18k Gold

Square Tiffany T Ring in 18 Karat White Gold
By Tiffany & Co.
Located in PARIS, FR
. Vintage ring signed Tiffany & Co.  Marked on the inside of the ring "Tiffany & Co" and "AU 750" for the
Category

Early 2000s American Contemporary Band Rings

Materials

18k Gold, White Gold

Bvlgari 18K Rose Gold Black Enamel Diamond SP P 26G Ladies Watch
By Bvlgari
Located in New York, NY
case) MARKS: Au 750, 18K, FRABIQUE EN SWISS, SP P 26 G, SIZE/DIMENSIONS: 26 mm case flexible bracelet
Category

20th Century Italian Modern Wrist Watches

Materials

Diamond, 18k Gold, Rose Gold, Enamel

Tiffany & Co. Tiffany T Collection Narrow Diamond Ring in 18 Karat White Gold
By Tiffany & Co.
Located in Scottsdale, AZ
the authentic Tiffany & Co. Au 750 mark, guaranteeing its exceptional quality. Weighing 6.3 grams
Category

2010s Unknown Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold, Gold

Versace Greca Mother of Pearl 18 Karat Rose Gold Bracelet
By Versace
Located in London, GB
wear. Signed: 'VERSACE', stamped Au 750 Dimensions: Each disc measures 15 millimetres in diameter
Category

Early 2000s Unknown Retro Modern Bracelets

Materials

Gold, 18k Gold, Rose Gold

Chanel Étoile Filante Earrings
By Chanel
Located in Litchfield, CT
HALLMARKS: CHANEL, Au 750, CB4299, French Eagle head, and Italian workshop registration number STOCK
Category

Early 2000s French Lever-Back Earrings

Materials

Diamond, 18k Gold, White Gold

  • Chanel Étoile Filante Earrings
  • Chanel Étoile Filante Earrings
  • Chanel Étoile Filante Earrings
  • Chanel Étoile Filante Earrings
Free Shipping
W 0.56 in
Tiffany & Co. Blue Topaz Cocktail Ring 18k White Gold
By Tiffany & Co.
Located in MIAMI, FL
hallmarked by designer Tiffany & Co. Au 750. Ring will arrive to you in pristine condition as it was recently
Category

2010s Italian Contemporary Cocktail Rings

Materials

Topaz, Blue Topaz, White Gold

Cocktail ring in 18Kt White Gold, 1, 75 cts Diamonds & 2, 35 cts Pink Sapphires
Located in Milano, IT
with 1,75cts of diamonds and 2,35 cts of pink sapphires The mounting has the namestamp AU 750
Category

2010s Italian Artisan Cocktail Rings

Materials

Pink Sapphire, Diamond, White Gold, 18k Gold

  • 1
Get Updated with New Arrivals
Save "Au 750", and we’ll notify you when there are new listings in this category.

Au 750 For Sale on 1stDibs

You are likely to find exactly the au 750 you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for an au 750 from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. An au 750 from Cartier, Van Cleef & Arpels and Tiffany & Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. An au 750 can be a stylish choice for most occasions, but diamond rings, from our inventory of 712, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and mixed cut alternatives. Finding an au 750 for sale for women should be easy, but there are 750 pieces available to browse for unisex as well as men, too.

How Much is a Au 750?

On average, an au 750 at 1stDibs sells for $4,565, while they’re typically $73 on the low end and $270,000 for the highest priced versions of this item.