Cushion|Lab Grown|IGI

6.55ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG853623304

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG853623304

Diamond specifications and retailer prices

From $1,525 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,525 USD at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 6.55ct lab-grown cushion diamond

This 6.55ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG853623304 or 853623304. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.55
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853623304
Dimensions13.26 × 9.82 × 6.46 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.26 mm9.82 mm6.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853623304
Side View
Table 61.0%Crown 33.4°Girdle: MED-STKPavilion 36°CuletDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,525 USD|Low: $1,525 USD|High: $1,525 USD|Avg: $1,525 USD
November 2, 2026
Loose Grown Diamond$1,525 USD

1 data point across 1 retailer

1 retailer

B+
Loose Grown Diamond
853623304 · Nov 2
$1,525 USD
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B+
6.55ct Cushion
$1,525 USD