Natural Diamond Pair · 0.320 ct TCW · Round Brilliant · Blue

$285.28

Pair of natural color-enhanced Diamonds with a combined documented weight of approximately 0.32 ct, fashioned in classic round brilliant cuts. One stone displays a Fancy Deep Greenish Blue colour and the other a Fancy Grayish Blue, both with I1 clarity. Individually documented and accompanied by ALGT grading information.

ALGT DIAMOND GRADING REPORT : 09062687

1 in stock

NGB Reference: NGB-000332 SKU: FA-DIAM025OY-062-687 Category: Tags: , , Brand:
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This individually documented pair of natural color-enhanced Diamonds consists of two round brilliant-cut stones displaying distinctive blue-toned colours. The pair combines a Fancy Deep Greenish Blue Diamond with a Fancy Grayish Blue Diamond, creating an attractive complementary colour combination for bespoke jewellery or collector use.

Both gemstones have been fashioned in a classic Round Brilliant cut, allowing the colour and brilliance of the individual Diamonds to remain visually prominent.

The first Diamond weighs 0.15 carat and measures approximately 3.50 × 3.45 × 2.13 mm. It displays a color-enhanced Fancy Deep Greenish Blue appearance with an I1 clarity grade. Its cut is graded Good, with Fair polish and Fair symmetry. The girdle is recorded as Thick, and no fluorescence is reported.

The second Diamond weighs 0.16 carat and measures approximately 3.37 × 3.41 × 2.11 mm. It displays a color-enhanced Fancy Grayish Blue appearance, also with an I1 clarity grade. Its cut is graded Very Good, with Good polish and Fair symmetry. The girdle is recorded as Extremely Thick, and no fluorescence is reported.

The colour of both Diamonds is documented as enhanced.

Both stones show visible natural inclusions consistent with their I1 clarity grades. These internal characteristics form part of the individual identity of each Diamond, while the contrasting greenish-blue and grayish-blue colours remain the dominant visual feature of the pair.

The pair is accompanied by ALGT identification and grading documentation, providing independent recorded characteristics for the individual gemstones.

Together, these two natural color-enhanced Diamonds offer an unusual combination of greenish-blue and grayish-blue colour, classic round brilliant cutting and individually documented characteristics. Their complementary appearance makes them particularly suitable for paired jewellery designs such as earrings or other bespoke creations.

Overall Score: 78.0/100

NGB Grade: Good

Quality Evaluation

Color19.0/20
Clarity14.0/20
Cut16.0/20
Optical Performance13.0/20
Overall Appeal16.0/20

Evaluation Notes

Lab-certified natural Diamond pair with color enhanced fancy deep greenish blue / color enhanced fancy grayish blue coloration and recorded clarity I1 / I1. The laboratory cutting, polish and symmetry observations were considered alongside colour presentation, internal character and overall optical appearance. The laboratory documentation records natural colour/origin without a colour-treatment indication.

Species

Diamond

Gemstone Variety

Diamond

Color

Blue

Shape

Round

Cut

Brilliant Cut

Transparency

Transparent

Gemological Properties

Carat Weight0.32 ct
Dimensions3.50 × 3.45 × 2.13 mm / 3.37 × 3.41 × 2.11 mm
TransparencyTransparent
ClarityI1 / I1
Refractive Index2.417
Specific Gravity3.52
Hardness10 Mohs
BirefringenceNone (isotropic)
Crystal SystemCubic
Dispersion0.044
LusterAdamantine
Color DescriptionColor enhanced Fancy deep Greenish Blue / Color Enhanced Fancy grayish Blue
Transparency NotesTransparent faceted diamond material; visibility of internal characteristics corresponds to the laboratory clarity grades recorded for the individual stones in this pair.
Natural CharacteristicsNatural diamond internal characteristics are documented by the accompanying laboratory grading report. Any inclusions, feathers, crystals, cavities or other identification features remain part of the individual natural stone.

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