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Cushion|Lab Grown|IGI

1.83ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG843667694

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667694

Diamond specifications and retailer prices

From €561 EUR
£493 GBP
As of November 1, 2026
Save €2,877 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,437 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843667694 or 843667694. Listed at 14 retailers as of October 31, 2026, with prices from €561 to €3,437, a €2,877 spread on the same certified stone. Do Amore Diamonds lists it at €3,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667694
Dimensions9.02 × 6.02 × 4.16 mm
L/W Ratio1.50
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
9.02 mm6.02 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667694
Side View
Table 61.0%Crown 33°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A+
Exceptional
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: €3,437 EUR|Low: €561 EUR|High: €4,780 EUR|Avg: €1,964 EUR|-19.5%
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 1, 2026
Retailer 2€561 EUR
Retailer 12€625 EUR
Retailer 11€694 EUR
Retailer 13€755 EUR
Retailer 8€828 EUR
Retailer 3€1,047 EUR
Retailer 10€1,234 EUR
Retailer 15€1,402 EUR
Retailer 14€1,950 EUR
Retailer 7€2,419 EUR
Retailer 6€2,661 EUR
Retailer 5€2,945 EUR
Retailer 4€3,093 EUR
Retailer 9€3,366 EUR
Do Amore Diamonds€3,437 EUR

19 data points across 15 retailers

14 retailers€561 EUR to €3,437 EUR

A+
Cheapest Retailer
-
€561 EUR
£493 GBP
A
Retailer 2
-
€625 EUR
$698 USD
View
A
Retailer 3
-
€694 EUR
$775 USD
View
A
Retailer 4
-
€755 EUR
$844 USD
View
A
Retailer 5
-
€828 EUR
View
A
Retailer 6
-
€1,047 EUR
$1,170 USD
View
A
Retailer 7
-
€1,234 EUR
A$2,121 AUD
View
A
Retailer 8
-
€1,402 EUR
$1,566 USD
View
Retailer 9
-
€1,950 EUR
£1,715 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
€2,419 EUR
$2,703 USD
View
Price last confirmed 16 days ago
Retailer 11
-
€2,945 EUR
$3,290 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€3,093 EUR
$3,455 USD
View
B
Retailer 13
-
€3,366 EUR
$3,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-62CDDE378 · Oct 31
€3,437 EUR
$3,840 USD
View
13 more retailers have this diamond
Prices start from €561 EURSave up to €2,877 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
€561 EUR