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Cushion|Lab Grown|IGI

1.94ct E SI1 Cushion Lab Grown Diamond

GD • E/SI1 • IGI LG619445727

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG619445727

Diamond specifications and retailer prices

From $449 USD
£353 GBP
As of November 1, 2026
Save $1,831 USD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,280 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.94ct lab-grown cushion diamond

This 1.94ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG619445727 or 619445727. Listed at 9 retailers as of October 31, 2026, with prices from $449 to $2,280, a $1,831 spread on the same certified stone. Do Amore Diamonds lists it at $2,280. 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

1.94
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619445727
Dimensions7.48 × 7.06 × 4.54 mm
L/W Ratio1.06
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
7.48 mm7.06 mm1.94 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619445727
Side View
Table 64.0%Crown 31°Girdle: STK-VTKPavilion 37.6°Culet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,406 USD|Low: $449 USD|High: $2,230 USD|Avg: $715 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$449 USD
Retailer 5$531 USD
Retailer 4$535 USD
Retailer 7$558 USD
Retailer 6$598 USD
Retailer 3$614 USD
Retailer 1$1,406 USD

44 data points across 7 retailers

9 retailers$449 USD to $2,280 USD

A
Cheapest Retailer
-
$449 USD
£353 GBP
B
Retailer 2
-
$531 USD
View
B+
Retailer 3
-
$535 USD
View
B+
Retailer 4
-
$558 USD
View
B+
Retailer 5
-
$598 USD
View
B+
Retailer 6
-
$614 USD
£483 GBP
View
Retailer 7
-
$1,358 USD
View
Price last confirmed 83 days ago
B
Retailer 8
-
$1,406 USD
£1,107 GBP
View
Most Expensive
C
Do Amore Diamonds
27-0D6CB3416 · Oct 31
$2,280 USD
View
8 more retailers have this diamond
Prices start from $449 USDSave up to $1,831 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.94ct Cushion
$449 USD