Results for “3ct”

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$18k Gold Platinum 3ct Emerald Diamond Cluster Ring: Metal : 18k Gold / Platinum Designer : Not Signed Gemstone : Emerald approx. 3ct ( approx. 10 x 7.8 x 6mm - with faint surface fractured and chips), Diamonds approx. 2ctw, old mine cut. Measurements :$

Oct 29, 2026

18k Gold Platinum 3ct Emerald Diamond Cluster Ring

Est.

$3,000

-

$4,000

$2,500

Lambertville, NJ

Farber Auctioneers

4.2

(80)

Loose Diamond - Round 3ct J SI1: Loose Diamond - Round 3ct J SI1 Source: Natural Mined Diamond Shape: Round Carats: 3 Color: J Clarity: SI1 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do not hav

2 days Left

Loose Diamond - Round 3ct J SI1

Est.

$23,582

-

$30,656

$100

New York, NY

Bidhaus

4.3

(882)

10K YELLOW GOLD LADIES RING W/ 3CT TOPAZ & DIAS: 10k yellow gold ladies ring with a 3ct emerald-cut topaz center gemstone with two melee accent diamonds flanking it, one on either side. Stone Type: Diamond Weight: 3.36 Grams Size: US 8.0 Condition:

6 days Left

10K YELLOW GOLD LADIES RING W/ 3CT TOPAZ & DIAS

Est.

$800

-

$10,000

$180

Tallahassee, FL

Florida Estate Sales Inc.

4.3

(489)

Loose Diamond - MARQUISE 3ct F VS2: Loose Diamond - MARQUISE 3ct F VS2 Source: Natural Mined Diamond Shape: MARQUISE Carats: 3 Color: F Clarity: VS2 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do n

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Loose Diamond - MARQUISE 3ct F VS2

Est.

$63,856

-

$83,012

$100

New York, NY

Bidhaus

4.3

(882)

Loose Diamond - Round 3ct K SI2: Loose Diamond - Round 3ct K SI2 Source: Natural Mined Diamond Shape: Round Carats: 3 Color: K Clarity: SI2 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do not hav

5 days Left

Loose Diamond - Round 3ct K SI2

Est.

$23,036

-

$29,946

$100

New York, NY

Bidhaus

4.3

(882)

14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring (IGI Certified Center 3ct): 14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring (IGI Certified Center 3ct) 14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring 14k White Gold Stone Color: D-f S

19 hrs Left

14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring (IGI Certified Center 3ct)

Est.

$5,252

-

$6,827

$100

New York, NY

Bidhaus

4.3

(882)

Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct: Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct This exquisite Platinum Fire Opal Diamond Oval Cocktail Ring showcases a striking large oval fire opal gemstone at its center, elegantly framed by do

2 days Left

Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct

Est.

$11,804

-

$15,345

$100

New York, NY

Bidhaus

4.3

(882)

Loose Diamond - CUSHION 3ct F VS1: Loose Diamond - CUSHION 3ct F VS1 Source: Natural Mined Diamond Shape: CUSHION Carats: 3 Color: F Clarity: VS1 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do not

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Loose Diamond - CUSHION 3ct F VS1

Est.

$65,325

-

$84,922

$100

New York, NY

Bidhaus

4.3

(882)

Loose Diamond - OVAL 3ct F SI1: Loose Diamond - OVAL 3ct F SI1 Source: Natural Mined Diamond Shape: OVAL Carats: 3 Color: F Clarity: SI1 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do not have

4 days Left

Loose Diamond - OVAL 3ct F SI1

Est.

$43,316

-

$56,310

$100

New York, NY

Bidhaus

4.3

(882)

Loose Diamond - OVAL 3ct J SI2: Loose Diamond - OVAL 3ct J SI2 Source: Natural Mined Diamond Shape: OVAL Carats: 3 Color: J Clarity: SI2 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do not have

4 days Left

Loose Diamond - OVAL 3ct J SI2

Est.

$20,072

-

$26,093

$100

New York, NY

Bidhaus

4.3

(882)

14K Two Tone Gold Lab Grown Diamond 5 1/5 Ct.Tw. Yellow Pear Shape Engagement Ring (Center 3ct): 14K Two Tone Gold Lab Grown Diamond 5 1/5 Ct.Tw. Yellow Pear Shape Engagement Ring (Center 3ct) Exude elegance with this 14K Two-Tone Gold Engagement Ring, featuring a stunning 3-carat lab-grown yello

10 hrs Left

14K Two Tone Gold Lab Grown Diamond 5 1/5 Ct.Tw. Yellow Pear Shape Engagement Ring (Center 3ct)

Est.

$7,046

-

$9,159

$100

New York, NY

Bidhaus

4.3

(882)

Loose Diamond - PRINCESS 3ct H VVS1: Loose Diamond - PRINCESS 3ct H VVS1 Source: Natural Mined Diamond Shape: PRINCESS Carats: 3 Color: H Clarity: VVS1 Certification: GIA Condition: Pre-Owned PLEASE NOTE: Framed, Large, or heavy items do

2 days Left

Loose Diamond - PRINCESS 3ct H VVS1

Est.

$27,625

-

$35,912

$100

New York, NY

Bidhaus

4.3

(882)

14K Yellow Gold Lab Grown Diamond 5 Ct.Tw. Oval Shape Engagement Ring (Center 3CT): 14K Yellow Gold Lab Grown Diamond 5 Ct.Tw. Oval Shape Engagement Ring (Center 3CT) Grace and luminosity define this oval-shaped diamond engagement ring. A 3-carat center stone sparkles alongside lab-g

1 day Left

14K Yellow Gold Lab Grown Diamond 5 Ct.Tw. Oval Shape Engagement Ring (Center 3CT)

Est.

$3,627

-

$4,715

$100

New York, NY

Bidhaus

4.3

(882)

14KT Yellow Gold 3ct Aquamarine and Diamond Ring: Aquamarine (AA+) Cushion 10x8mm - 1Pc + White Diamond F/C Round 2.00mm - 17Pcs ( White Pan Rhodium ) ( Diamond Quality : SI-2/HI ). Total weight of gemstone is 3cts. Total weight of Diamonds is 0.51ct

6 days Left

14KT Yellow Gold 3ct Aquamarine and Diamond Ring

Est.

$4,000

-

$5,000

$1

Meridian, ID

1 Great Deal Auctions

4.6

(311)

14K Yellow Gold Lab Grown Diamond 3 5/8 Ct.Tw. Princess Shape Engagement Ring (Center 3CT): 14K Yellow Gold Lab Grown Diamond 3 5/8 Ct.Tw. Princess Shape Engagement Ring (Center 3CT) 14k Yellow Gold Stone Color: D-f Stone Clarity: Vs Stone Shape: Round / Princess This item may take 2-5 weeks

19 hrs Left

14K Yellow Gold Lab Grown Diamond 3 5/8 Ct.Tw. Princess Shape Engagement Ring (Center 3CT)

Est.

$2,561

-

$3,329

$100

New York, NY

Bidhaus

4.3

(882)

Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct: Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct This exquisite Platinum Fire Opal Diamond Oval Cocktail Ring showcases a striking large oval fire opal gemstone at its center, elegantly framed by do

2026

Platinum Fire Opal Diamond Oval Ring 2.75ct to 3ct

New York, NY

Bidhaus

4.3

(882)

14K Yellow Gold 4 3/8 Ct.Tw. Lab Grown Diamond Engagement Ring (3CT Oval): 14K Yellow Gold 4 3/8 Ct.Tw. Lab Grown Diamond Engagement Ring (3CT Oval) 14k Yellow Gold Stone Color: D-f Stone Clarity: Vs Stone Shape: Round This item may take 2-5 weeks for shipping. PLEASE NOTE:

10 hrs Left

14K Yellow Gold 4 3/8 Ct.Tw. Lab Grown Diamond Engagement Ring (3CT Oval)

Est.

$3,913

-

$5,086

$100

New York, NY

Bidhaus

4.3

(882)

RARE BLUE COLOUR NATURAL TANZANITE 3CT: Rare Blue Colour Natural Tanzanite 3ct

Oct 31, 2026

RARE BLUE COLOUR NATURAL TANZANITE 3CT

Est.

$300

-

$500

$100

Erie, PA

Ancient Charm Auctions

4.5

(48)

14K Yellow Gold Lab Grown Diamond 3 1/2 Ct.Tw. Pear Shape Engagement Ring (IGI Certified Center 3ct: 14K Yellow Gold Lab Grown Diamond 3 1/2 Ct.Tw. Pear Shape Engagement Ring (IGI Certified Center 3ct Pear) Celebrate your love with this stunning 14K Yellow gold engagement ring, featuring a 3-carat IG

1 day Left

14K Yellow Gold Lab Grown Diamond 3 1/2 Ct.Tw. Pear Shape Engagement Ring (IGI Certified Center 3ct

Est.

$2,561

-

$3,329

$100

New York, NY

Bidhaus

4.3

(882)

14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (IGI Certified Center 3ct): 14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (IGI Certified Center 3ct) 14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (Center Round) 14k White Gold Sto

4 days Left

14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (IGI Certified Center 3ct)

Est.

$4,355

-

$5,661

$100

New York, NY

Bidhaus

4.3

(882)

Sterling Silver 3ct Moissanite Ring: Round Moissanite stone with a total weight of 3cts wih a color of D and aclarity of VVS1. This Fire Moissanite is complimented mounted in .925 solid sterling silver with 14 Kt White Gold Overlay, whic

Live Now

Sterling Silver 3ct Moissanite Ring

Est.

$1,500

-

$2,000

$1

Meridian, ID

1 Great Deal Auctions

4.6

(311)

14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (IGI Certified Center 3ct): 14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (IGI Certified Center 3ct) 14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (Center Round) 14k White Gold Sto

1 day Left

14K White Gold Lab Grown Diamond 6 Ct.Tw. Round Shank Engagement Ring (IGI Certified Center 3ct)

Est.

$4,355

-

$5,661

$100

New York, NY

Bidhaus

4.3

(882)

10K White Gold Lab Grown Diamond 1 Ct.Tw. Illusion Tennis Bracelet (3CT Look): 10K White Gold Lab Grown Diamond 1 Ct.Tw. Illusion Tennis Bracelet (3CT Look) Crafted in 10K White Gold, this illusion tennis bracelet features lab grown diamonds totaling 1 Ct.Tw. (3CT look), offerin

10 hrs Left

10K White Gold Lab Grown Diamond 1 Ct.Tw. Illusion Tennis Bracelet (3CT Look)

Est.

$2,509

-

$3,261

$100

New York, NY

Bidhaus

4.3

(882)

14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring (IGI Certified Center 3ct): 14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring (IGI Certified Center 3ct) 14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring 14k White Gold Stone Color: D-f S

5 days Left

14K White Gold Lab Grown Diamond 5 ct.tw. Round Shape Engagement Ring (IGI Certified Center 3ct)

Est.

$5,252

-

$6,827

$100

New York, NY

Bidhaus

4.3

(882)

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