Mawe Treatise on Diamonds

"A Treatise on Diamonds and Precious Stones...with Colored Plates" by John Mawe. Printed in London by William McDowell, 1823. Second edition. Wear to hard cover and page edges, several pages are uncut

[Brazil] Mawe, John. Travels in the Interior of Brazil; with...Account of the Gold and Diamond Districts. Longman, et al., London, 1825. Second edition. 8vo. x, [1], 493 pp, errata leaf, engraved map

Floating GrapevineFancy Diamonds Briolette Earrings23cts of Rose Cut / Briolette diamonds: Fancy Yellow Color, Vs-2 Si-1 clarity..15ct. Upper Tier White Diamonds:G-color Vs-2 clarity.18kt. yellow gold

GIA Natural 1.74ct. DiamondCollector requirements.Round Cut Excellent in all requirements.Please refer to GIA copy for the diamonds specifications.G-colorVs-2 ClarityExcellent polishExcellent Symmetry

Men's Boxing Deco Ring.Big & Tall Excellence10.84ct Natural Rubies.Ovals Full cut brilliantVivid Crimson Reds, Clean Clarity & transparent6 x 5 mm each (14 count)Mounted in blackened gold.4.00ct. Natu

GIA Certified pearl & diamonds necklace.Report # 5181923970Species: Pintada Maxima / Saltwater Classic Golden ColorsNo Treatments.Amazing AAA Luster12.34 - 14.96mm33 Pearls.17.40ct. natural fancy yell

Men's Boxing Deco Ring.Big & Tall Excellence10.84ct Natural Rubies.Ovals Full cut brilliantVivid Crimson Reds, Clean Clarity & transparent6 x 5 mm each (14 count)Mounted in blackened gold.4.00ct. Natu

The Perfect Match.When the math makes the difference. bringing out the best sparkles.1.13 & 1.13cts of natural round diamonds stud earrings.GIA Report ID's:21958721486302784131Stating: G-color & Vs-1

The Fancy Rosary18.50ct. Natural color Multishape diamond necklace drop cross classicNecklace Station, by yardFancy yellow green orange brown pink and light purple80 diamonds.Vs-1 Vs-2 Si-1 clarity 14

Flaming Reds. 10.00ct. Natural Ruby & 16.00ct diamonds necklace.Victorian Posh Elegance.Oval Shapes, Full cutclean clarity and transparent. The classic Vivid Reds.21 RubiesCenter: 6.7 X 4.8mm10 rubies

GIA Certified 1.64Ct Natural Ruby RingReport: 2175031516Cushion cutClean Clarity & Transparent6.52 X 6.05 X 4.16mmGIA: Red & Prime OriginSee report in photo1.60ct. side round cut diamondsG-color vs-2

Byzantine Mod6.00ct Natural Diamonds & Ancient Coin Cuban Link Necklace Full cut brilliant Round diamonds. Vs-1 Clarity. F/G-color..50ct natural Cabochon Red Rubies.18kt. yellow gold / 15.25 inches (w

GIA certified, Classic Three1.44ct. Center Pear Brilliant diamond.GIA Report: 1122010875 F-color Si-1 clarity Very good CutNo Florescence With .30ct (2) Side baguette diamonds.F-color si-2 clarity.14k

Play of color.GIA Certified 10.91ct. Natural Non treated Opal.Report: 5172413056Oval cut: 15.85 X 15.08 X 9.67mmthreads of greens, orange and some yellows.Phenomenon: "A Play of Colors"1.10ct. Side na

1.53ct. Round, Brilliant diamond ring. Vs-2 clarity K color 7.40mm diameter. .50ct. Side diamonds of marquise & rounds: Vs-2 / Si-1 clarity H-I-J colors 14kt. white gold Current Size: 5.25 Depth of ri

1.07Ct. Natural Brilliant oval diamond Si-2 clarity, I-color (GIA Gemologist) SIde Diamonds: 1.25cts. of baguettes Vs-1 Vs-2 clarity H-color 6.0 grams 14kt. white gold $16000 Appraisal will accompany

The Twister53.00ct. Natural KunziteBeautiful pink colorClean clarityExcellent Transparency.Mounted hand-made showing a twist threading form.Diamonds: 3.00ct. Bead set, by hand.Vs-2, Si-1 clarity G-H c

Hessonite Double Shoulder Halo ClusterGIA Certified: 13.36ct. Natural Red-Orange Hessonite garnet Ring16.43 x 13.14 x 6.81mmReport #1162811111Full cut Cushion brilliant Clean Clarity & TransparentVivi

100 1993 Singold Fine Gold Coin & Italian wide link NecklaceCoin in B- condition.Rooster & Republic of Singapore With 1.00ct diamonds frameG-color vs-2 clarity.Diameter of frame: 35mmDiameter of itali

9.76CT Natural Opal VS clean clarity Brilliant rays of orange, greens and some reds A true holographic effect Opal is NOT a dublet 20 X 14 mm 1.60ct. diamonds Rounds and full cuts. H-color, Vs-2 clari

3.50ct. Natural diamonds clasp turquoise bead necklace.Baguette, rounds & marquiseG/H colors Vs-2 clarity. 7.6mm - 4.4mm natural turquoise beads.Double stranded170 beads14kt white gold 53 grams.Clasp

GIA Certified Diamond engagement ring.1.49ct. Natural Pear Shape diamondGIA Certificate: 216561560711.04 X 6.64 X 3.32J color si-2 clarity (Please see report copy attached)Side diamonds: Rounds, .20ct

GIA certified, Classic Three.74ct. Center Round Brilliant diamond.GIA Report: 2145774222F-color Vs-2 clarity Excellent CutNo Florescence With .80ct (2) Side round diamonds.G-color si-1 clarity.14kt wh

Mens Bolt Screw Masculine Grill1.77ct. Natural Round Diamonds BraceletG / color Vs-2 clarity.Rounds, full cuts.14kt. White / Yellow gold.51 Grams.8 Inches long16.7 mm wideSecure locking claspAppraisal