Cushion|Lab Grown|IGI

1.89ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG825681569

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG825681569

Diamond specifications and retailer prices

From €645 EUR
$723 USD
As of November 1, 2026
Save €4,411 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,055 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825681569 or 825681569. Listed at 15 retailers as of November 1, 2026, with prices from €645 to €5,055, a €4,411 spread on the same certified stone. Do Amore Diamonds lists it at €5,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle49.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825681569
Dimensions8.45 × 5.78 × 3.90 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm5.78 mm1.89 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825681569
Side View
Table 64.0%Crown 40.3°Girdle: STK-THKPavilion 49.3°Culet: LargeDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €5,055 EUR|Low: €589 EUR|High: €5,055 EUR|Avg: €1,783 EUR|+14.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 11€645 EUR
Retailer 5€661 EUR
Retailer 13€816 EUR
Retailer 4€1,043 EUR
Retailer 3€1,122 EUR
Retailer 8€1,159 EUR
Retailer 10€1,341 EUR
Retailer 9€1,816 EUR
Retailer 2€2,063 EUR
Retailer 14€2,104 EUR
Retailer 15€2,269 EUR
Retailer 6€2,295 EUR
Retailer 7€2,613 EUR
Retailer 12€2,868 EUR
Do Amore Diamonds€5,055 EUR

38 data points across 15 retailers

15 retailers€645 EUR to €5,055 EUR

A
Cheapest Retailer
-
€645 EUR
$723 USD
Final sale: no returns
Retailer 2
-
€661 EUR
$741 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€816 EUR
$915 USD
View
A
Retailer 4
-
€1,043 EUR
$1,170 USD
View
A
Retailer 5
-
€1,122 EUR
$1,258 USD
View
A
Retailer 6
-
€1,159 EUR
£1,024 GBP
View
A
Retailer 7
-
€1,341 EUR
ZAR 24,292 ZAR
View
B+
Retailer 8
-
€1,816 EUR
A$3,134 AUD
View
B+
Retailer 9
-
€2,063 EUR
£1,822 GBP
View
B+
Retailer 10
-
€2,104 EUR
$2,360 USD
View
B+
Retailer 11
-
€2,269 EUR
£2,004 GBP
View
B+
Retailer 12
-
€2,295 EUR
$2,574 USD
View
B+
Retailer 13
-
€2,613 EUR
$2,930 USD
View
Retailer 14
-
€2,868 EUR
£2,533 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-5271EBE51 · Nov 2
€5,055 EUR
$5,670 USD
View
14 more retailers have this diamond
Prices start from €645 EURSave up to €4,411 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
€645 EUR