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Orange County - Loose Gemstones

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Item Ships From: Orange County
Loose 13 carat oval Australian Black Opal spectacular colors
Located in Laguna Hills, CA
Fine, oval-shaped Australian Black Opal loose gemstone (ring is not included). This color and size opal is non-existence for this price! The opal measures weight is 13 carats. The o...
Category

21st Century and Contemporary Australian Artisan Orange County - Loose Gemstones

Materials

Opal, Black Opal

GIA Certified Old-Mine Cut Loose Diamond 1.08ct
Located in Laguna Beach, CA
1.08 carat old-mine cut diamond. GIA graded E color, VS1 clarity. GIA grading report number is 1236538153. Comes with a full certificate.
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

Loose GIA Certifed 0.94ct J Si1 Old European Cut Diamond
Located in Amsterdam, NL
This is an a geniune antique 0.94ct old european cut diamond. The color is J and the clarity is Si1; the diamond faces up quite white and it is eye-clean. Importantly, it is GIA certified. The diamond will come in a black velvet display case...
Category

1890s Antique Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Pear Shape Diamond 1.44ct
Located in Laguna Beach, CA
GIA graded pear shape diamond, 1.44 carats, G color, Vs1 clarity, good cut. GIA report number is 22355443620. Comes with a full GIA grading report.
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 1.11ct, E color, I2
Located in Laguna Beach, CA
Attractive round brilliant cut loose diamond, 1.11 carats, E color, I2 clarity. Measures 6.70 - 6.83 x 3.94mm. The GIA grading report number is 2211221428. Comes with a grading certi...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 0.83ct
Located in Laguna Beach, CA
Round brilliant cut diamond, .83 carats. GIA graded I color, I1 clarity. The clarity looks more like a Si2 grade. The thin feather under the crown facets is hard to find even with a ...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 1.00ct
Located in Laguna Beach, CA
1.00 carat round brilliant cut diamond. GIA graded E color, i3 clarity. The GIA report number is 2239388857. They were overly harsh on the clarity grade. Nothing can be seen with the...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 1.78ct
Located in Laguna Beach, CA
GIA graded 1.78 carat round brilliant cut diamond. M color, slightly yellow. The clarity is i1 with an inclusion well hidden under the crown facets. The di...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Loose Round Brilliant Cut Diamond 2.41 ct
Located in Laguna Beach, CA
2.41 carat round brilliant cut diamond graded by GIA. The color grade is I, clarity is Si2. The cut grade is good and there is no fluorescence. The grading report number is 622795896...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Loose Diamond 1.08ct
Located in Laguna Beach, CA
GIA graded 1.08 carat round brilliant cut diamond. Graded F color, i1 clarity, very good symmetry. No inclusion can be seen without magnification. Faces up very attractive and brilli...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Loose Diamond 1.01ct
Located in Laguna Beach, CA
GIA Certified Round Brilliant Loose Diamond. 1.01 carat round brilliant cut diamond. GIA graded F color, Si2 clarity. The GIA grading report number is 2235411157. Comes with a full G...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 1.19ct
Located in Laguna Beach, CA
Round brilliant cut, 1.19 carat. GIA graded J color, Vs1 clarity, good symmetry. 57% table size is very good for brilliance. Faces up very attractive and brilliant. GIA lab gradin...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified 0.93 Carat Round Brilliant Cut Loose Diamond
Located in Laguna Beach, CA
0.93ct RBC GIA i color/VVS1 Clarity, VG cut Diamond 0.93 carat round brilliant cut diamond. GIA graded I color, VVs1 clarity, Very good cut grade. The GIA report number is 6234001843...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 1.01 ct
Located in Laguna Beach, CA
Loose 1.01 carat round brilliant cut diamond. GIA graded G color, Si2 clarity, Very Good cut grade. Measures 6.55-6.63 x 3.90mm The GIA grading report number is 5221756497. Faces up ...
Category

Mid-20th Century Orange County - Loose Gemstones

Materials

Diamond

Loose Tanzanite Gemstone 3.3 ct
Located in Laguna Beach, CA
Loose 3.30-carat tanzanite gemstone. No grading lab certificate. The stone is a rectangle cushion cut, measuring 11.10 x 8.9 x 4.4mm. Attractive vio...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Tanzanite

Round Brilliant Cut Loose Diamond 0.94 ct
Located in Laguna Beach, CA
Loose .94 carat round brilliant cut No grading certificate. Grading is done by a GIA graduate gemologist. The color is H to i color, Si to i1 clarity. There is a small feather under an outer crown facet...
Category

Early 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Oval Brilliant Loose Diamond 1.48ct
Located in Laguna Beach, CA
1.48-carat oval brilliant cut diamond. GIA graded H color, Vs1 clarity. Measures 7.89 x 6.31 x 4.51mm The grading report number is 1226958994. Comes with the original grading certifi...
Category

Mid-20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 0.73ct
Located in Laguna Beach, CA
0.73 carat round brilliant cut diamond. GIA grading report number 2201653724. The color grade is I, and the clarity is Si2. The diamond faces up very brilliantly, 56% table facet. V...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Square Modified Brilliant Cut Loose Diamond 1.51ct
Located in Laguna Beach, CA
Square modified brilliant cut diamond (princess cut). GIA graded J color, Si2 clarity. The diamond is very brilliant and attractive. GIA grading report number is 2221756667. Comes w...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Emerald Cut Loose Diamond 1.35ct
Located in Laguna Beach, CA
GIA Certified Emerald Cut Loose Diamond. Attractive emerald cut loose diamond, 1.35 carats, F color, Si2 clarity. Measures 7.39 x 5.88 x 3.63mm. The GIA grading report number is 5231...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Emerald Cut Loose Diamond 0.57ct
Located in Laguna Beach, CA
Loose .57 carat emerald cut diamond. GIA graded F color, VS1 clarity, good cut. Very high quality stone. GIA grading report number is 2223722910. Comes with full grading lab certific...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Cut Loose Diamond 1.66ct
Located in Laguna Beach, CA
1.66 carat round brilliant cut diamond. GIA graded D color, Vs2 clarity. The GIA grade report number is 6237570110. Best diamond color grade and faces up very brilliantly. Comes with...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Princess Cut Loose Diamond 1.02ct
Located in Laguna Beach, CA
Princess cut diamond, 1.02 carats. GIA graded, G color, VS2, Symmetry very good. GIA report number 6214155380. No fluorescence.
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Transition Cut Loose Diamond 1.36ct
Located in Laguna Beach, CA
1.36 carat round, transition cut diamond. GIA graded L color, I1 clarity. Natural clarity flaws can only be seen with magnification. The diamond is very attractive. The diamond has w...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

EGL USA Certified Loose Marquise Cut Diamond 1.22ct
Located in Laguna Beach, CA
Loose 1.22 carat marquise shape diamond. Certified by EGL grading labs, h color, i1 clarity, cert. #US913848101D. The proportions and cut of the diamond are excellent. The diamond ha...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

Loose Round Brilliant Cut Diamond 0.96 ct
Located in Laguna Beach, CA
Loose .96 carat round brilliant cut diamond. No grading lab certificate. J- K color, i1 clarity. 10 power magnification is needed to see natural inclusions. Graded by our in-house GI...
Category

21st Century and Contemporary Orange County - Loose Gemstones

Materials

Diamond

Loose Round Brilliant Cut Diamond 1.26 ct
Located in Laguna Beach, CA
Loose round brilliant diamond, 1.26 carats. No grading lab certificate. H to I color, i1 -i2 clarity, good symmetry, and very brilliant. ...
Category

Mid-20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Oval Brilliant Cut Loose Diamond 1.18ct
Located in Laguna Beach, CA
Attractive oval brilliant cut diamond, 1.18 carats. GIA graded G color, VS2 clarity. GIA report number 2231308153. Comes with a full grading report.
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Transition Cut Loose Diamond 0.67ct
Located in Laguna Beach, CA
GIA Certified .67ct Round Transition Cut Diamond. H Color SI1 Clarity Good Cut. Loose Stone.
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

GIA Certified Round Brilliant Loose Diamond 1.12ct
Located in Laguna Beach, CA
1.12ct round brilliant cut diamond. GIA-graded H color, Si1 clarity, Very good cut grade. Faces up very brilliantly. The GIA report number is 5231411122. Comes with a full GIA gradin...
Category

Late 20th Century Orange County - Loose Gemstones

Materials

Diamond

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