結果 : how to tell if a pearl is valuable
4:20

How much are Pearls worth? 7 Factors You Should Know!

Eusharon
54,200 回視聴 - 3 年前
2:38

How to Tell if a Pearl is Real

wikiHow
10,898 回視聴 - 2 年前
9:21

The TRUTH About Black Pearls | Tahitian Pearl History, Identification & Value ft. Matt Harris

Jewels of the Trade
16,547 回視聴 - 1 年前
6:54

How Can You Tell if a Pearl is Real in 3 Seconds (Pearl + Vinegar = ??)

Fishy Science
45,625 回視聴 - 5 か月前

-
2:13

HOW TO DETERMINE REAL PEARL OR LEGIT PEARL AND CLAM SHELL

suwitv
7,933 回視聴 - 4 年前
5:20

Secrets on Pearl Jewelry & Value by Dr. Lori

Dr. Lori
78,839 回視聴 - 6 年前

-
1:28

How to Tell If a Pearl Is Real

Howcast
144,439 回視聴 - 14 年前
27:02

This was the BEST Estate Sale of the Year! Rare Books, Vintage Watches and MORE!

Galaxy Pickers
505 回視聴 - 23 時間前
2:33

How GIA Evaluates Luster, One of the GIA 7 Pearl Value Factors™ by GIA

GIA (Gemological Institute of America)
17,203 回視聴 - 10 年前
8:47

Pearl Identification: Body Heat Test

La Guía de Perlas de PearlMan
486,007 回視聴 - 8 年前
6:57

How to tell if a pearl is real or fake?

Kyllonen Luxury
133,046 回視聴 - 4 年前
0:39

How can I tell if my black pearl is real?

Question Time
209 回視聴 - 1 年前
2:25

How To Identify Real VS Fake Pearls - Pearl Factory Shanghai

SUBBALAKSHMI SASTRY
56,371 回視聴 - 5 年前
1:37

How GIA Evaluates Surface, One of the GIA 7 Pearl Value Factors™ by GIA

GIA (Gemological Institute of America)
3,703 回視聴 - 10 年前
1:19

Tahitian Pearl Overtones: What You Need to Know Before Buying

The Pearl Source
7,411 回視聴 - 1 年前
3:37

White pearls real vs fake. How to spot fake pearl necklace

Voice of People Today
18,883 回視聴 - 2 年前
0:35

Finding a Natural Black Pearl

davesflix
23,438 回視聴 - 7 年前
0:19

How A Single Pearl Can Be Worth Thousands

Kamoka Pearl
9,826,219 回視聴 - 1 年前
7:13

How To Spot A Pearl | ID Gems Like A Pro

Gemstones
48,511 回視聴 - 1 年前
2:59

Formation of a Pearl | Secret Life of Pearls

Nat Geo WILD
5,122,327 回視聴 - 8 年前