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Cushion|Lab Grown|IGI

1.09ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG604304627

Certificate IGI LG604304627

Diamond specifications and retailer prices

From $263 USD
£207 GBP
Save $347 USD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $610 USD at Brilliant Earth
View at Brilliant Earth

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG604304627 or 604304627. Listed at 6 retailers, with prices from $263 to $610 at Brilliant Earth, a $347 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604304627
Dimensions7.03 × 5.54 × 3.68 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.03 mm5.54 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604304627
Side View
Table 66.0%Crown 30.5°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 8 hours ago
Current: $610 USD|Low: $263 USD|High: $710 USD|Avg: $385 USD|-14.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

38 data points across 6 retailers

6 retailers$263 USD - $610 USD

A
Cheapest Retailer
-
$263 USD
£207 GBP
View
B+
Retailer 2
-
$283 USD
View
A
Retailer 3
-
$324 USD
£255 GBP
View
A
Retailer 4
-
$334 USD
View
B+
Retailer 5
-
$480 USD
View
Most Expensive
B+
Brilliant Earth
8409879A · Sep 17
$610 USD
View
5 more retailers have this diamond
Prices start from $263 USDSave up to $347 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
1.09ct Cushion
$263 USD

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