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1.02 carat Round diamond

IGI report 764677819 ยท River Stone reference RSD-8A82C88F7736

Search identifier: LG764677819

1.02 ct Fancy Vivid Yellow Round

A listed lab-grown diamond. We confirm the current supplier listing and final details before any order is finalized.

River Stone price$699$685/ct

Current price. No artificial markdowns.

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Color
Fancy Vivid Yellow
Clarity
IF
Growth method
CVD
Fancy color
Fancy Vivid Yellow
Grading lab
IGI
Report number
764677819
Polish
EX
Symmetry
EX
Depth
60.8000%RSD screening range 59-63%
Table
60.0000%RSD screening range 54-62%
Fluorescence
NONE
Measurements
6.47 x 6.49 x 3.94Length-to-width ratio 1.003:1 - RSD roundness reference 1.00:1 - Nearly even diameter

Diamond intelligence

Quality analysis, shown honestly.

Score active - partial evidence

This score shows how closely the documented details match River Stone selection standards. It is not a laboratory grade or appraisal.

Shape modelRoundMapped from BR
Data readiness11/16 fieldsRequired for this analysis
RSD Selection Score65/100Evidence partial

At a glance

  • The diamond's shape has an established catalog name.
  • Cut is not available in this current record; the score is limited accordingly.
  • Crown angle is not available in this current record; the score is limited accordingly.
  • Pavilion angle is not available in this current record; the score is limited accordingly.
  • Girdle is not available in this current record; the score is limited accordingly.
  • Culet is not available in this current record; the score is limited accordingly.
  • The RSD Selection Score is calculated automatically from feed evidence.
How this score is calculatedSix signals, 100 points
Record completeness14/20
Required report details are present.
Cut, polish and symmetry10/30
Reported round cut and finish grades are present.
Color fit5/10
Color is compared with the River Stone selection range.
Clarity fit10/10
Clarity is compared with the River Stone selection range.
Proportion fit16/20
Depth, table, angles and outline are compared with RSD screening ranges.
Image and 360 media10/10
Customer-facing image and 360 media are available.

Proportion check

RSD round screening bands

Depth, table and angles are compared with RSD screening ranges. Girdle and culet remain certificate details rather than forced numeric scores.

Depth
60.80%
RSD screening range59-63%
Within target
Table
60.00%
RSD screening range54-62%
Within target
Crown angle
Not available
Why this detail is shown32-36 degrees can be attractive; RSD screen 32-37 degrees
Not provided
Pavilion angle
Not available
RSD screening range40.0-42.0 degrees
Not provided
Girdle
Not available
Certificate detailCertificate description
Not provided
Culet
Not available
Certificate detailCertificate description
Not provided

This score compares the documented details with River Stone selection standards. It is not a laboratory grade or appraisal.

Matched by proportion

Complete the pair.

Potential companions for stud earrings or a balanced two-stone design, ranked by carat, face-up dimensions, color, clarity and finish.

What does "face-up variance" mean?

It is the average percentage difference in visible length and width when the diamonds are viewed from above. It describes apparent size, not depth, total carat weight or facet pattern. Lower is closer, and a matched pair is confirmed by comparing the two stones together.

No close companion is available in the current inventory.

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Matching scores narrow the field; they do not replace side-by-side video and certificate review. River Stone Diamonds will personally verify the final pair.

Interactive diamond view

1.02 ct Round

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