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Cushion|Lab Grown|IGI

1.83ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG838622695

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838622695

Diamond specifications and retailer prices

From €1,077 EUR
£947 GBP
As of October 27, 2026
Save €3,911 EUR (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,988 EUR at Riddles Jewelry · As of October 27, 2026
View at Riddles Jewelry

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838622695 or 838622695. Listed at 20 retailers as of October 27, 2026, with prices from €1,077 to €4,988, a €3,911 spread on the same certified stone. Riddles Jewelry lists it at €4,988. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838622695
Dimensions8.77 × 6.43 × 4.21 mm
L/W Ratio1.36
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
8.77 mm6.43 mm1.83 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838622695
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 65.5%

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 27
Current: €1,479 EUR|Low: €976 EUR|High: €4,988 EUR|Avg: €2,377 EUR|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
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Retailer 16
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Retailer 20
Riddles Jewelry
October 27, 2026
Retailer 3€976 EUR
Retailer 12€1,077 EUR
Retailer 8€1,103 EUR
Retailer 17€1,132 EUR
Retailer 11€1,220 EUR
Retailer 1€1,479 EUR
Retailer 6€1,480 EUR
Retailer 14€1,494 EUR
Retailer 2€1,638 EUR
Retailer 10€1,667 EUR
Retailer 16€1,776 EUR
Retailer 20€2,378 EUR
Retailer 4€2,614 EUR
Retailer 7€2,687 EUR
Retailer 18€2,942 EUR
Retailer 5€3,181 EUR
Retailer 15€3,313 EUR
Retailer 9€3,394 EUR
Retailer 19€3,580 EUR
Retailer 13€4,683 EUR
Riddles Jewelry€4,988 EUR

25 data points across 21 retailers

20 retailers€1,077 EUR to €4,988 EUR

Retailer 1
-
€976 EUR
$1,090 USD
Price last confirmed 18 days ago
A
Retailer 2
-
€1,077 EUR
£947 GBP
View
A
Retailer 3
-
€1,132 EUR
$1,265 USD
View
A
Retailer 4
-
€1,220 EUR
$1,363 USD
View
A
Retailer 5
-
€1,479 EUR
View
A
Retailer 6
-
€1,480 EUR
$1,654 USD
View
A
Retailer 7
-
€1,494 EUR
£1,314 GBP
View
B+
Retailer 8
-
€1,638 EUR
$1,830 USD
View
B+
Retailer 9
-
€1,667 EUR
$1,862 USD
View
B+
Retailer 10
-
€1,776 EUR
ZAR 32,062 ZAR
View
B+
Retailer 11
-
€2,378 EUR
$2,657 USD
View
B+
Retailer 12
-
€2,614 EUR
$2,920 USD
View
B
Retailer 13
-
€2,687 EUR
£2,364 GBP
View
B
Retailer 14
-
€2,942 EUR
CA$4,565 CAD
View
B
Retailer 15
-
€3,181 EUR
$3,553 USD
View
B+
Retailer 16
-
€3,313 EUR
£2,914 GBP
View
B
Retailer 17
-
€3,394 EUR
$3,791 USD
View
Retailer 18
-
€3,580 EUR
$4,000 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
€4,683 EUR
$5,232 USD
View
Most Expensive
B
Riddles Jewelry
1993827356 · Oct 27
€4,988 EUR
$5,573 USD
View
19 more retailers have this diamond
Prices start from €1,077 EURSave up to €3,911 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
1.83ct Cushion
€1,077 EUR