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Cushion|Lab Grown|IGI

1.14ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG833637804

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG833637804

Diamond specifications and retailer prices

From €550 EUR
$615 USD
As of November 1, 2026
Save €2,072 EUR (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,623 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.14ct lab-grown cushion diamond

This 1.14ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833637804 or 833637804. Listed at 9 retailers as of October 31, 2026, with prices from €550 to €2,623, a €2,072 spread on the same certified stone. Brilliant Earth lists it at €2,623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833637804
Dimensions6.49 × 6.36 × 4.03 mm
L/W Ratio1.02
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
6.49 mm6.36 mm1.14 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833637804
Side View
Table 53.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.4%

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: Nov 1
Current: €2,623 EUR|Low: €466 EUR|High: €2,623 EUR|Avg: €1,115 EUR
Brilliant Earth
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
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Retailer 17
October 9, 2026
Retailer 7€466 EUR
Retailer 13€550 EUR
Retailer 6€671 EUR
Retailer 16€671 EUR
Retailer 17€678 EUR
Retailer 14€695 EUR
Retailer 2€732 EUR
Retailer 3€749 EUR
Retailer 15€784 EUR
Retailer 12€1,006 EUR
Retailer 8€1,506 EUR
Retailer 10€1,522 EUR
Retailer 9€1,653 EUR
Retailer 5€1,678 EUR
Retailer 4€1,706 EUR
Retailer 11€2,111 EUR
Brilliant Earth€2,623 EUR

14 data points across 17 retailers

9 retailers€550 EUR to €2,623 EUR

A
Cheapest Retailer
-
€550 EUR
$615 USD
Retailer 2
-
€678 EUR
$757 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€732 EUR
$818 USD
View
Retailer 4
-
€784 EUR
ZAR 14,145 ZAR
View
Price last confirmed 31 days ago
B+
Retailer 5
-
€1,006 EUR
$1,124 USD
View
B
Retailer 6
-
€1,522 EUR
CA$2,362 CAD
View
Retailer 7
-
€1,706 EUR
£1,501 GBP
View
Price last confirmed 31 days ago
B
Retailer 8
-
€2,111 EUR
$2,358 USD
View
Most Expensive
B
Brilliant Earth
21718244A · Oct 31
€2,623 EUR
$2,930 USD
View
8 more retailers have this diamond
Prices start from €550 EURSave up to €2,072 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
1.14ct Cushion
€550 EUR