Natural Green Peridot Rough · 1.315 ct · For Faceting

$4.64

Natural Peridot rough for faceting weighing 1.315 ct, featuring an attractive green colour and transparent appearance. Measuring 6.7 × 4.6 × 3.8 mm, the specimen offers usable depth and proportions for orientation, shape planning and weight retention during cutting. Its transparency and colour make it a promising candidate for an individually faceted gemstone. Recorded as unheated and untreated.

1 in stock

NGB Reference: NGB-000205 SKU: RO-PERI025GR-002-394 Category: Tags: , , , Brand:
Secure Payments - Local Payment Methods Available at Checkout
Why Buy From Natural Gems Belgium?
  • 100% natural Gemstones
  • Expert Selected & Verified
  • Secure Payments
  • Carefully Packed & Shipped
  • Worldwide Delivery

This individually documented natural Peridot rough weighs 1.315 carats and is presented as facet-quality material suitable for lapidary evaluation and potential faceting. The specimen displays an attractive natural green colour, good transparency and promising visual character.

Measuring approximately 6.7 × 4.6 × 3.8 mm, the rough has a compact elongated form that provides useful material for assessing orientation, expected yield and the most appropriate final cutting design.

The material is transparent, allowing the cutter to evaluate internal characteristics, colour distribution and usable depth before faceting. Its good green colour is an important positive feature, while the natural surface appearance suggests pleasing luster once the material is properly cut and polished.

When evaluating Peridot rough for faceting, the relationship between colour, transparency, internal characteristics, available material and potential yield is particularly important. Natural inclusions, fine fissures and the original form of the rough should all be considered when selecting the final orientation and facet design.

Peridot is the gem-quality green variety of olivine and is valued for its characteristic yellowish-green to green colour. Its colour is inherent to the mineral composition, and natural Peridot is commonly encountered without colour-enhancing treatment.

This specimen is recorded as unheated and untreated, with no gemstone enhancement documented for the material. Its colour, transparency and internal characteristics are therefore presented in their naturally recorded state.

As a natural rough gemstone, internal inclusions, fine fissures, growth features and surface irregularities may occur. These characteristics form part of the geological history of the material and should be carefully considered during orientation and cutting.

With its 1.315 ct weight, attractive green colour, transparent body and useful natural proportions, this Peridot rough offers good potential for individual faceting. Its dimensions allow the cutter to balance colour retention, optical performance and efficient use of the available material.

Overall Score: 89.0/100

NGB Grade: Very Good

Quality Evaluation

Natural Characteristics18.0/20
Inclusion Profile18.0/20
Faceting Potential18.0/20
Usable Yield / Shape Potential17.0/20
Overall Rough Quality18.0/20

Evaluation Notes

This natural Peridot rough presents a strong faceting-quality profile, combining attractive green colour, good transparency and useful proportions for orientation and yield planning. The material offers good potential for an efficiently proportioned finished gemstone, while minor natural inclusions or fissures may require consideration during cutting. Its colour, transparency and overall rough quality support a very strong final result.

Species

Olivine

Gemstone Variety

Peridot

Color

Green

Treatment

Unheated, Untreated

Transparency

Transparent

Gemological Properties

Carat Weight1.315 ct
Dimensions6.7 × 4.6 × 3.8 mm
TransparencyTransparent
ClarityNatural rough material
Refractive Index1.635-1.879 (1651-1660)
Specific Gravity3.2-4.39
Hardness6.5–7 Mohs
Birefringenceapprox. 0.036 — strong and often readily visible in faceted stone
Crystal SystemOrthorhombic
Dispersion0.020
LusterN/A
Color Descriptiongreen
Transparency NotesTransparent rough material with good light transmission, suitable for evaluating potential facet orientation.
Natural CharacteristicsNatural rough crystal structure with internal features and shape variations typical of an individual Peridot rough specimen. Natural inclusions, fine internal fissures and subtle growth features may be visible within the transparent Peridot rough. Minor surface irregularities are also present as part of the natural crystal form. These characteristics should be considered during orientation, yield planning and faceting.

Reviews

There are no reviews yet.

Be the first to review “Natural Green Peridot Rough · 1.315 ct · For Faceting”

Your email address will not be published. Required fields are marked *