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Cushion|Lab Grown|IGI

1.89ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG848625175

Shape and cutting style on the report: Square cushion mixed cut

Certificate IGI LG848625175

Diamond specifications and retailer prices

From €823 EUR
$920 USD
As of October 28, 2026
Save €1,475 EUR (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,298 EUR at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848625175 or 848625175. Listed at 5 retailers as of October 27, 2026, with prices from €823 to €2,298, a €1,475 spread on the same certified stone. Taylor and Hart lists it at €2,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848625175
Dimensions6.99 × 6.95 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.99 mm6.95 mm1.89 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848625175
Side View
Table 54.0%Crown 32.8°Girdle: MED-STKPavilionCulet: NoneDepth 65.2%

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: Oct 28
Current: €823 EUR|Low: €742 EUR|High: €2,298 EUR|Avg: €1,263 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 28, 2026
Retailer 3€742 EUR
Retailer 1€823 EUR
Retailer 4€1,057 EUR
Retailer 5€1,137 EUR
Retailer 2€1,469 EUR
Taylor and Hart€2,298 EUR

3 data points across 6 retailers

5 retailers€823 EUR to €2,298 EUR

A
Cheapest Retailer
-
€823 EUR
$920 USD
A
Retailer 2
-
€1,057 EUR
£930 GBP
View
A
Retailer 3
-
€1,137 EUR
$1,270 USD
View
B+
Retailer 4
-
€1,469 EUR
$1,641 USD
View
Most Expensive
B+
Taylor and Hart
2GJ9AYZ · Oct 27
€2,298 EUR
$2,568 USD
View
4 more retailers have this diamond
Prices start from €823 EURSave up to €1,475 EUR

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
1.89ct Cushion
€823 EUR