GIA Designer Jewelry , Coins , Currency , Gold & Watches by Reserve Stock Auctions

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GIA Designer Jewelry , Coins , Currency , Gold & Watches

Start: Aug 09, 2026 01:00PM EDT

Auction ended

View Catalog (197)

Many of our jewelry lots are in Brand New in Unworn Condition. Many are set with Natural Earth Minded Diamonds and Natural Earth Mined Gemstones. Our Jewelry is made of solid gold in *10KT, *14KT and *18KT or Platinum. Most of our Watches are Brand New or in Excellent pre-owned condition. All Lots Have A Reserve Price. If Reserve is not met the lot will be passed to another auction. Please read full descriptions for all lot details. ** All Bidders Must have a Credit Card on File to be approved to bid**. Any Bidders with *Red Flags* Will Not Be Allowed to attend any of our Auctions.

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Woman's Heart Locket Pendant in 14K Yellow Gold

Lot 97

Woman's Heart Locket Pendant in 14K Yellow Gold

Estimate

$625 - $925

Unsold

0.27 ct. Tiffany & CO. Diamond Solitaire Ring Set in Platinum

Lot 98

0.27 ct. Tiffany & CO. Diamond Solitaire Ring Set in Platinum

Estimate

$2,454 - $3,890

Unsold

Woman's Heart Locket Pendant with Cross in 14K Two Tone Gold

Lot 99

Woman's Heart Locket Pendant with Cross in 14K Two Tone Gold

Estimate

$1,239 - $1,827

Unsold

3.03 ct. Natural Round Diamond Inside-Out Hoops in 14K White Gold

Lot 100

3.03 ct. Natural Round Diamond Inside-Out Hoops in 14K White Gold

Estimate

$7,987 - $9,585

Unsold

GIA 3.12 ct. Colombian Emerald & Diamond Fashion Ring set in Platinum

Lot 101

GIA 3.12 ct. Colombian Emerald & Diamond Fashion Ring set in Platinum

Estimate

$10,322 - $12,387

Unsold

2026 $50 1-oz American Gold Buffalo Coin BU Condition

Lot 102

2026 $50 1-oz American Gold Buffalo Coin BU Condition

Estimate

$6,290 - $7,270

25 Bids

Sold for

$4,500

Woman's Foot Prints Eternity Ring In 14K Yellow Gold

Lot 103

Woman's Foot Prints Eternity Ring In 14K Yellow Gold

Estimate

$829 - $1,390

Unsold

Cartier Love Ring in 18K White Gold

Lot 104

Cartier Love Ring in 18K White Gold

Estimate

$2,759 - $3,549

Unsold

0.20 ct. Tiffany & Co. Diamond Solitaire Engagement Ring Set in Platinum

Lot 105

0.20 ct. Tiffany & Co. Diamond Solitaire Engagement Ring Set in Platinum

Estimate

$2,079 - $2,515

Unsold

GIA 5.73 ct. Oval Cut Alexandrite & Diamond Ballerina Ring in Platinum

Lot 106

GIA 5.73 ct. Oval Cut Alexandrite & Diamond Ballerina Ring in Platinum

Estimate

$17,849 - $20,575

Unsold

Cartier Love Band Set in 18K White Gold

Lot 107

Cartier Love Band Set in 18K White Gold

Estimate

$2,197 - $2,965

Unsold

7.00 ct. Natural Round Diamonds Tennis Bracelet in 14k Yellow Gold

Lot 108

7.00 ct. Natural Round Diamonds Tennis Bracelet in 14k Yellow Gold

Estimate

$10,890 - $12,590

Unsold

GIA 4.29 ct. Oval Cut Sapphire & Diamond Cocktail Ring Set in Platinum

Lot 109

GIA 4.29 ct. Oval Cut Sapphire & Diamond Cocktail Ring Set in Platinum

Estimate

$8,968 - $11,360

Unsold

3.00 ct. Natural Round Diamond Tennis Bracelet in 14k White Gold

Lot 110

3.00 ct. Natural Round Diamond Tennis Bracelet in 14k White Gold

Estimate

$8,350 - $9,590

12 Bids

Unsold

Holy Land Mint 1-gram Gold Dove of Peace Bar

Lot 111

Holy Land Mint 1-gram Gold Dove of Peace Bar

Estimate

$387 - $544

5 Bids

Sold for

$200

GIA 3.03 ct. No Heat Sri Lanka Sapphire & Diamond Bypass Ring set in 18K White Gold

Lot 112

GIA 3.03 ct. No Heat Sri Lanka Sapphire & Diamond Bypass Ring set in 18K White Gold

Estimate

$8,985 - $10,782

Unsold

GIA 4.00 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set in Platinum

Lot 113

GIA 4.00 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set in Platinum

Estimate

$8,987 - $10,785

Unsold

Men's 8.0" Miami Cuban Link 1.5mm ID Bracelet in 14K Yellow Gold

Lot 114

Men's 8.0" Miami Cuban Link 1.5mm ID Bracelet in 14K Yellow Gold

Estimate

$3,179 - $4,017

Unsold

Zodiac-Cancer Stud Earrings with Screw Backs in 14K Yellow Gold

Lot 115

Zodiac-Cancer Stud Earrings with Screw Backs in 14K Yellow Gold

Estimate

$279 - $512

1 Bid

Unsold

6.0mm Round Ruby Screw Back Stud Earrings (JUL) in 14K Yellow Gold

Lot 116

6.0mm Round Ruby Screw Back Stud Earrings (JUL) in 14K Yellow Gold

Estimate

$1,289 - $1,759

Unsold

1.00 ct. Natural Round Diamond Cross Pendant With 18" Chain in Platinum

Lot 117

1.00 ct. Natural Round Diamond Cross Pendant With 18" Chain in Platinum

Estimate

$2,920 - $3,760

Unsold

8.53 ct. Oval Diamonds Tennis Bracelet in 14K White Gold

Lot 118

8.53 ct. Oval Diamonds Tennis Bracelet in 14K White Gold

Estimate

$30,314 - $36,377

10 Bids

Unsold

GIA 2.34 ct. No Heat Sri Lanka Sapphire & Diamond Fashion Ring Set in Platinum

Lot 119

GIA 2.34 ct. No Heat Sri Lanka Sapphire & Diamond Fashion Ring Set in Platinum

Estimate

$7,616 - $9,488

Unsold

PAMP 5-gram Gold America the Free – Bald Eagle Proof-Like Bar w/Assay Card

Lot 120

PAMP 5-gram Gold America the Free – Bald Eagle Proof-Like Bar w/Assay Card

Estimate

$1,879 - $2,149

6 Bids

Sold for

$1,025

GIA 1.24 ct. No Heat Madagascar Sapphire & Diamond Ring Set in Platinum

Lot 121

GIA 1.24 ct. No Heat Madagascar Sapphire & Diamond Ring Set in Platinum

Estimate

$3,803 - $4,759

Unsold

Tiffany & Co. 0.33 ct. Natural Diamond Pendant & Chain Set in Platinum

Lot 122

Tiffany & Co. 0.33 ct. Natural Diamond Pendant & Chain Set in Platinum

Estimate

$4,515 - $5,397

Unsold

4.00 ct. Natural Round Diamonds Stud Earrings Set in 14k White Gold

Lot 123

4.00 ct. Natural Round Diamonds Stud Earrings Set in 14k White Gold

Estimate

$23,833 - $26,579

Sold for

Chaumet Jeux De Liens Harmony Malachite & Diamond Bracelet Set in 18K Rose Gold

Lot 124

Chaumet Jeux De Liens Harmony Malachite & Diamond Bracelet Set in 18K Rose Gold

Estimate

$3,139 - $3,737

Unsold

GIA 3.25 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set In Platinum

Lot 125

GIA 3.25 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set In Platinum

Estimate

$9,992 - $11,991

Unsold

Tiffany & Co. Diamond Solitaire Engagement Ring Set in Platinum

Lot 126

Tiffany & Co. Diamond Solitaire Engagement Ring Set in Platinum

Estimate

$2,376 - $3,149

Unsold

1.65 ct. Multi Color Sapphire's & Diamonds Flower Ring Set in 14k White Gold

Lot 127

1.65 ct. Multi Color Sapphire's & Diamonds Flower Ring Set in 14k White Gold

Estimate

$4,497 - $6,172

Unsold

Valcambi Suisse 2.5-gram Gold Bar in Orange Card Assay

Lot 128

Valcambi Suisse 2.5-gram Gold Bar in Orange Card Assay

Estimate

$775 - $1,020

6 Bids

Sold for

$450

GIA 1.76 ct. Emerald Diamond Wedding Ring set in Platinum

Lot 129

GIA 1.76 ct. Emerald Diamond Wedding Ring set in Platinum

Estimate

$11,475 - $13,770

Unsold

Men's 0.30 ct. Natural Round Diamonds Wedding Band in 14 karat Yellow Gold

Lot 130

Men's 0.30 ct. Natural Round Diamonds Wedding Band in 14 karat Yellow Gold

Estimate

$1,589 - $2,071

Unsold

2026 $10 1/4-oz Gold American Eagle Coin BU Condition

Lot 131

2026 $10 1/4-oz Gold American Eagle Coin BU Condition

Estimate

$1,879 - $2,390

4 Bids

Sold for

$1,250

30.00 ct. Round Diamonds Tennis Bracelet in Heavy 14k White Gold (29.6 Grams)

Lot 132

30.00 ct. Round Diamonds Tennis Bracelet in Heavy 14k White Gold (29.6 Grams)

Estimate

$26,500 - $30,290

Unsold

Woman's 18" Heartbeat Necklace in 14K Yellow Gold

Lot 133

Woman's 18" Heartbeat Necklace in 14K Yellow Gold

Estimate

$1,290 - $1,779

Unsold

2.03 ct. Natural Round Diamond Solitaire Ring in 10k Yellow Gold

Lot 134

2.03 ct. Natural Round Diamond Solitaire Ring in 10k Yellow Gold

Estimate

$13,875 - $16,255

Unsold

7.00 ct. Natural Round Diamonds Tennis Bracelet Set in 14k White Gold

Lot 135

7.00 ct. Natural Round Diamonds Tennis Bracelet Set in 14k White Gold

Estimate

$12,700 - $14,500

Unsold

AGLS 4.75 ct. Loose Natural Padparadscha Sapphire

Lot 136

AGLS 4.75 ct. Loose Natural Padparadscha Sapphire

Estimate

$78,743 - $83,125

Unsold

1915-P $2.50 Gold Indian Liberty Coin XF Condition

Lot 137

1915-P $2.50 Gold Indian Liberty Coin XF Condition

Estimate

$1,570 - $2,290

7 Bids

Unsold

1.25 ct. Natural Diamonds Heart Pendant in 14 karat Yellow Gold

Lot 138

1.25 ct. Natural Diamonds Heart Pendant in 14 karat Yellow Gold

Estimate

$4,879 - $5,725

Unsold

GIA 3.37 ct. Natural Round Diamonds Wedding Ring Set in Platinum

Lot 139

GIA 3.37 ct. Natural Round Diamonds Wedding Ring Set in Platinum

Estimate

$28,677 - $31,582

Unsold

2026 Mongolia 25000 Tögrög 1-oz Gold Chinggis Khaan Proof Coin

Lot 140

2026 Mongolia 25000 Tögrög 1-oz Gold Chinggis Khaan Proof Coin

Estimate

$12,530 - $13,970

Unsold

2.00 ct. Natural Round Diamonds inside & Out Hoop Earrings in 14K Yellow Gold

Lot 141

2.00 ct. Natural Round Diamonds inside & Out Hoop Earrings in 14K Yellow Gold

Estimate

$8,725 - $10,121

Unsold

5.00 ct. Natural Round Diamonds Screw Back Earrings Set in 18k White Gold

Lot 142

5.00 ct. Natural Round Diamonds Screw Back Earrings Set in 18k White Gold

Estimate

$69,948 - $75,990

Unsold

18.00 ct. Lab Grown Diamond Tennis Bracelet in 14K Rose Gold 7.0 inch" (F-G, VVS)

Lot 143

18.00 ct. Lab Grown Diamond Tennis Bracelet in 14K Rose Gold 7.0 inch" (F-G, VVS)

Estimate

$22,440 - $29,920

Unsold

22" 7.2 mm Hollow Figaro 3+1 Bevel Chain in 14K Yellow Gold

Lot 144

22" 7.2 mm Hollow Figaro 3+1 Bevel Chain in 14K Yellow Gold

Estimate

$3,786 - $4,890

Unsold

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Contact

727-558-0487
reservestockjewelers@gmail.com
7217 Gulf Boulevard,
St Pete Beach,
Florida 33706