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Cushion|Lab Grown|IGI

1.90ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG839684866

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

Certificate IGI LG839684866

Diamond specifications and retailer prices

From €998 EUR
$1,115 USD
As of October 29, 2026
Save €3,050 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,048 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG839684866 or 839684866. Listed at 16 retailers as of October 29, 2026, with prices from €998 to €4,048, a €3,050 spread on the same certified stone. Taylor and Hart lists it at €4,048. 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

1.90
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839684866
Dimensions7.63 × 7.41 × 4.78 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeLarge
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
7.63 mm7.41 mm1.90 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839684866
Side View
Table 52.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 64.5%

Caratlytics Score

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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 29
Current: €1,678 EUR|Low: €998 EUR|High: €4,048 EUR|Avg: €2,143 EUR|-3.2%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 11€998 EUR
Retailer 10€1,086 EUR
Retailer 12€1,157 EUR
Retailer 14€1,157 EUR
Retailer 13€1,293 EUR
Retailer 5€1,316 EUR
Retailer 6€1,616 EUR
Retailer 1€1,678 EUR
Retailer 7€1,978 EUR
Retailer 15€2,170 EUR
Retailer 2€2,348 EUR
Retailer 4€3,088 EUR
Retailer 9€3,192 EUR
Retailer 3€3,682 EUR
Retailer 8€3,739 EUR
Taylor and Hart€4,048 EUR

27 data points across 16 retailers

16 retailers€998 EUR to €4,048 EUR

A
Cheapest Retailer
-
€998 EUR
$1,115 USD
A
Retailer 2
-
€1,086 EUR
$1,213 USD
View
A
Retailer 3
-
€1,157 EUR
$1,293 USD
View
Retailer 4
-
€1,157 EUR
$1,293 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€1,293 EUR
$1,445 USD
View
A
Retailer 6
-
€1,316 EUR
$1,470 USD
View
Final sale: no returns
B+
Retailer 7
-
€1,616 EUR
$1,805 USD
View
B+
Retailer 8
-
€1,678 EUR
£1,476 GBP
View
B+
Retailer 9
-
€1,978 EUR
$2,210 USD
View
B+
Retailer 10
-
€2,170 EUR
$2,424 USD
View
B+
Retailer 11
-
€2,348 EUR
$2,623 USD
View
B
Retailer 12
-
€3,088 EUR
$3,450 USD
View
B
Retailer 13
-
€3,192 EUR
£2,808 GBP
View
B
Retailer 14
-
€3,682 EUR
$4,113 USD
View
B
Retailer 15
-
€3,739 EUR
£3,289 GBP
View
Most Expensive
B
Taylor and Hart
MXTSO14 · Oct 31
€4,048 EUR
$4,523 USD
View
15 more retailers have this diamond
Prices start from €998 EURSave up to €3,050 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
1.90ct Cushion
€998 EUR