Cushion|Lab Grown|IGI

1.00ct E SI1 Cushion Lab Grown Diamond

GD • E/SI1 • IGI LG766659411

Certificate IGI LG766659411

Diamond specifications and retailer prices

From $284 USD
Save $323 USD (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $607 USD at Taylor and Hart
View at Taylor and Hart

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG766659411 or 766659411. Listed at 2 retailers, with prices from $284 to $607 at Taylor and Hart, a $323 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766659411
Dimensions5.57 × 5.50 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.50 mm1.00 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766659411
Side View
Table 63.0%Crown 31.9°Girdle: MED-THKPavilion 44.9°Culet: NoneDepth 73.5%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 3
Current: $279 USD|Low: $272 USD|High: $607 USD|Avg: $359 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart

22 data points across 5 retailers

2 retailers$284 USD - $607 USD

B+
Cheapest Retailer
-
$284 USD
View
Most Expensive
B
Taylor and Hart
WZ8ZBP9 · Sep 3
$607 USD
View
1 more retailer has this diamond
Prices start from $284 USDSave up to $323 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.

B+
1.00ct Cushion
$284 USD

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