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2.17ct Santa Maria Africana Aquamarine Cusion cut

This gemstone is a fine aquamarine displaying a rich, deep blue hue often associated with premium material (commonly referred to in the trade as Santa Maria–type color). The color is well saturated yet lively, with excellent brilliance and light return.Gemstone Specifications• Gemstone: Natural Aquamarine (Beryl)• Variety: Santa Maria Africana• Origin:...

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2.71ct Santa Maria Africana Aquamarine

Santa Maria Africana Aquamarine – Natural African GemstoneGemstone SpecificationsGemstone: Natural Aquamarine (Beryl)Variety: Santa Maria AfricanaOrigin: AfricaColour: Deep BlueClarity: AAA / Loupe CleanCut: Square Emerald CutCarat Weight: 2.71ctDimensions: 8.92x7.36x6.04 mmTreatment: None (100% Natural)Hardness: 7.5–8 on the Mohs ScaleThis Santa Maria Africana Aquamarine is a rare and highly prized natural gemstone sourced...

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2.515ct Mahenge Spinel Tanzania

Gem: Mahenge SpinelWeight: 2.515 ctMeasurements: 9.5 × 5.9 × 5.2 mmCut: Cushion / elongated cushionColor: Pink to pinkish-red with some orange undertones an amazing colour toneClarity: visible internal features and colour bandingOrigin: Mahenge, Tanzania

Vendor:

2.72ct Trilliant Cut Santa Maria Colour Aquamarine

Beautiful 2.72 carat Santa Maria Africana aquamarine, distinguished by its exceptional deep blue colour and crystal-clean clarity.Gemstone Specifications• Gemstone: Natural Aquamarine (Beryl)• Variety: Santa Maria Africana• Origin: Africa• Colour: Deep blue • Clarity: Loupe Clean / Eye-clean• Cut: Brilliant Trilliant Cut• Carat Weight: 2.72 ct• Dimensions: 9.91x9.45x5.66 mm• Treatment: None...

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0.875ct Rare Sri Lankan Padparadscha Sapphire Pair

DescriptionA refined and rare gemstone pairing, this exquisite Padparadscha sapphire set displays a luminous harmony of sunset-inspired hues. Glowing with warmth and elegance, these Sri Lankan sapphires embody timeless sophistication and exceptional natural beauty. Gracefully matched and expertly cut, they are perfectly suited for high-jewelry creations or as a treasured...

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1.155ct Square Cushion cut Mahenge Spinel Tanzania

This stone features a Square Cusion cut to maximize light return, producing a lively sparkle with rich, clean color in both daylight and indoor lighting. Spinel is also an excellent choice for everyday wear thanks to its *strong durability (Mohs ~8)*, making it suitable for rings, earrings, pendants, and heirloom...

Vendor:

27.8 ct Natural Smoky Blue Aquamarine Parcel | Unheated | Mozambique

Matching parcel of eight natural, unheated aquamarines from Mozambique, totaling 27.8 carats, featuring clean clarity, symmetrical cuts, and a refined smoky blue tone. Ideal for contemporary and designer jewelry production.SpecificationsGemstone: Aquamarine (Beryl)Color: Natural smoky blueTreatment: No treatments Origin: MozambiqueTotal Weight: 27.8 caratsNumber of Stones: 8Average Stone Size: ~3.5 ctClarity: Eye-cleanCut:...

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6.39ct Natural Royal Blue Sapphire – Heart Shape – LGL Certified Ceylon Beauty

Gemstone SpecificationsGemstone: Royal Blue SapphreMineral Species: CorundumOrigin: Sri LankaColour: Royal BlueClarity: AAA Cut: Heart ShapeCarat Weight: 6.39ctDimensions: 9.98x11.22x6.63 mmTreatment: HeatedHardness:  9 on the Mohs ScaleCarat Weight: 6.39 Carats. Considered a rare and significant size for heart shapesColor: Royal Blue A deep, vivid blue with excellent saturation and a powerful glowShape:...

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0.845ct Elangated Cusion Cut Tanzania Mahenge Spinel Neon hot Pink

Mahenge Spinel is a natural spinel gemstone from the Mahenge region of Tanzania, celebrated for its electric, neon-bright color and exceptional brilliance. This stone features a Square Cusion cut to maximize light return, producing a lively sparkle with rich, clean color in both daylight and indoor lighting. Spinel is also...

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2.245ct Mozambique Ruby Natural no treatments

Red Mozambique Ruby — Natural & UnheatedA natural Mozambique ruby showcasing a rich, beautiful red color and elegant cushion cut. Weighing 2.245 carats and measuring 8.28x5.86x5.12mm, this gemstone offers excellent presence and transparency.The ruby contains natural inclusions typical of an untreated stone, which do not diminish its color and affirm...

Vendor:

18.23ct Royal Blue Ceylon Sapphire – Heated, Certified

Natural 18.23 carat royal blue sapphire from Sri Lanka, displaying strong color and excellent presence. The stone is heated, with treatment fully disclosed and confirmed by certificate. Transparent, well-cut, and ideal for a high-end jewelry piece or private collection.Variety: Natural Sapphire (Corundum)Weight: 18.23 caratsColor: Royal BlueOrigin: Sri Lanka (Ceylon)Treatment: Heated...

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1.385ct Mozambique Ruby

Red Mozambique Ruby — Natural & UnheatedAn exquisite natural Mozambique ruby showcasing a rich, beautiful red color and elegant cushion cut. Weighing 1.385 carats and measuring 6.72 × 4.70 × 3.78 mm, this gemstone offers excellent presence with refined brilliance and transparency.The ruby contains natural inclusions typical of an untreated...

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3.0ct Santa Maria Africana Aquamarine – Premium African Gemstone

Santa Maria Africana Aquamarine – Natural African GemstoneGemstone SpecificationsGemstone: Natural Aquamarine (Beryl)Variety: Santa Maria AfricanaOrigin: AfricaColour: Deep BlueClarity: AAA / Loupe CleanCut: CushionCarat Weight: 3.00 ctDimensions: 10.48 × 8.65 × 5.50 mmTreatment: None (100% Natural)Hardness: 7.5–8 on the Mohs ScaleThis Santa Maria Africana Aquamarine is a rare and highly prized...

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3.15ct Mozambique Ruby Natural

Luxury Red Mozambique Ruby — Natural & UnheatedAn exquisite natural Mozambique ruby showcasing a rich, beautiful red color and elegant Oval cut. Weighing 3.15 carats and measuring 8.56X6.9X5.71mm, this gemstone offers excellent presence with refined brilliance and transparency.The ruby contains natural inclusions typical of an untreated stone, which do not...

Vendor:

5.04ct Cornflower Blue Ceylon Sapphire

Sourced from Sri Lanka, this Cornflower blue sapphire exhibits a rich medium-deep blue colour, strong saturation, and excellent clarity. Professionally cut to maximize brilliance. A rare large-sized sapphire suitable for fine jewellery and investment pieces.Origin: Sri Lanka (Ceylon)Weight: 5.04 caratsColour: Cornflower BlueClarity: Eye Clean / Loupe Clean (natural inclusions)Shape: Brilliant...

Vendor:

2.28ct Orangish Pink Padparascha Sri Lanka

Variety: Padparadscha SapphireOrigin: Sri Lanka (Ceylon)Weight: 2.28 caratsColor: Orangish-PinkClarity: Transparent / Loupe Clean / Eye CleanTreatment: Unheated Cut: Rectangle Cushion, Mixed CutDimensions: 8.08 × 6.92 × 4.17 mmPrice $ 10,000/ct Unheated Padparadscha stones from Sri Lanka command a strong premiumSize above 2.00 ct is highly desirable and rarerColor is balanced...

Vendor:

8.63ct Santa Maria Africana Aquamarine Brilliant Oval Cut

The colour that made Santa Maria legendary — reborn in Africa.Santa Maria Africana aquamarine refers to rare African-origin stones that exhibit the legendary deep blue colour once associated with Brazil’s historic Santa Maria mines.Selected for saturation, clarity, and brilliance, these aquamarines represent the finest colour available today — natural, untreated,...

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4.09ct Ceylon Royal Blue Sapphire Cushion Cut

Royal Blue Heated Ceylon Blue Sapphire Cushion CutWeight 4.09 ctColour Royal Blue / Vivid BlueColor is stableCertificate availableClarity Loupe CleanOrigin Sri Lanka (Ceylon)Treatment low temperature heatingShape cushion cutDimensions 9.11x7.45x5.62mmCut grade Very good $2695/ctPrice $11,023

Vendor:

6.86ct Santa Maria Africana Aquamarine

Santa Maria Africana Aquamarine – Natural African GemstoneGemstone SpecificationsGemstone: Natural Aquamarine (Beryl)Variety: Santa Maria AfricanaOrigin: AfricaColour:  BlueClarity: AAA / Loupe CleanCut: Elongated Emerald CutCarat Weight: 6.86ctDimensions: 17.7X8.2X6.0mmTreatment: None (100% Natural)Hardness: 7.5–8 on the Mohs ScalePrice $1100/ctThis Santa Maria Africana Aquamarine is a rare and highly prized natural gemstone sourced from...

Vendor:

2.515ct Mahenge Spinel Tanzania

2.515ct ct Mahenge spinel Elongated Cusion Cut9.5x5.9x5.2mmNeon hot-pink Good brillianceVisible natural inclusions;  Origin: Mahenge, Tanzania  Colour: Very strong, vivid neon hot-pink the stone displays the bright, saturated Mahenge “neon” look that is the most desirable. Cut & brilliance: A well-proportioned facets symmetrical and the stone returns good sparkle. The cut...