3.45 ct Unheated "Oceanic Teal" Sapphire | Rare Pear Specimen | Bellerophon Certified

Natural Greenish-Blue Precision Stone

Weighing in at 3.45 carats, this pear-cut sapphire captures the complex beauty of the natural world. Unlike standard blue stones, this unheated specimen displays a sophisticated "Oceanic Teal" profile—a deep, greenish-blue hue that is rapidly becoming the color of choice for contemporary collectors and unique bridal designs.

Unheated and Untouched: Finding a sapphire of this size that has not been subjected to heat treatment is a rarity. This stone remains 100% Unheated, preserving its unique chemical fingerprint. Its color is deep and moody, offering a rich "midnight ocean" presence that shifts subtly under different lighting conditions.

The Value Opportunity: While pure blue sapphires of this weight class command premiums upwards of $15,000, this unique teal specimen offers the same impressive 3.5-carat physical size for a fraction of the investment. It represents an exceptional entry point for a buyer who prioritizes size, natural purity, and distinct character over traditional color conventions.

The 3-Carat Advantage

At 3.45 carats, this natural sapphire sits in a highly desirable size category where wearability, presence, and value efficiency intersect. Stones in this range are frequently heat-treated to enhance color or clarity. This example remains completely unheated, retaining its natural color and internal structure as formed.

Its size makes it ideal for fine jewelry while still large enough to feel substantial and intentional, rather than commercial or mass-produced.

Color Profile — Deep Greenish-Blue

This sapphire displays a deep greenish-blue color profile, balancing blue body color with subtle green undertones. This hue is favored by designers and collectors who prefer complex, natural color over uniform commercial blue.

In direct light, the stone shows flashes of blue with green influence; in softer lighting, the tone deepens, producing a refined, understated presence. This color range is particularly effective in custom settings where metal choice and contrast are used to enhance character.

Cut and Visual Balance — Pear Shape

Cut in a pear shape, this sapphire offers elegant elongation and a strong face-up appearance for its weight. The proportions favor visual spread while maintaining color density, making it well-suited for rings or pendants.

Pear cuts are especially effective for sapphires in this color range, as they allow controlled light return while preserving saturation.

Rarity and Buyer Context

Unheated sapphires approaching 3.5 carats with clean transparency and stable greenish-blue coloration are increasingly difficult to source. Many stones in this size range are either treated or cut conservatively to preserve weight at the expense of appearance.

This sapphire appeals to buyers who value:

Natural, untreated provenance
Distinctive green-blue coloration
Elegant shape with strong presence
Suitability for custom jewelry rather than off-the-shelf designs

It is well suited for collectors or designers seeking individuality and authenticity without stepping into oversized or specimen territory.

Laboratory Certification

This sapphire has been independently examined by Bellerophon Gemlab, confirming its natural origin and unheated status.

Original laboratory report is included with the purchase.

Gemological Specifications
Identity
Species: Natural Corundum
Variety: Sapphire
Type: Loose Gemstone / Unmounted
Stone ID / SKU: SAPP-3.45ct
Physical
Carat Weight: 3.45 ct
Measurements: 12.53 x 9.35 x 3.46 mm
Shape: Pear
Cut Style: Faceted
Facet Pattern: Mixed Cut
Optical
Primary Color: Greenish-Blue
Tone: Medium-Deep
Transparency: Transparent
Clarity Grade (Practical): Eye-clean to lightly included
Optical Performance Note:
Displays balanced color and controlled light return with good face-up presence for its weight.
Treatment and Origin
Treatment Status: No indications of heating (Unheated)
Geological Origin: (as stated or not stated on report)
Certification
Laboratory: Bellerophon Gemlab
Report Number: B45939
Included With Purchase: Original report + copy

Estimated Market Value (Contextual Reference)

Provided for informational context only. Not an appraisal.
Commercial–Fine Market

(Heated or mixed-quality stones, online retail)

$1,200 – $2,000 per carat
Approx. $4,000 – $7,000 total

This tier typically reflects heated material or stones without verified unheated status or with a weaker color balance.

High-End Unheated Segment

(Verified unheated, clean transparency, 3–4 ct range)

$2,800 – $4,200 per carat
Approx. $9,500 – $14,500 total

This is the correct comparison lane for this stone: unheated, pear cut, greenish-blue sapphire with independent lab verification from Bellerophon Gemlab.

Exceptional / Designer-Driven Placement

(Selective private or bespoke sales)

$4,200 – $5,500 per carat
Approx. $14,500 – $19,000 total

Achieved selectively where greenish-blue / teal-adjacent sapphires are favored for custom jewelry and individuality is prioritized over standard blue saturation.