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Cushion|Lab Grown|IGI

1.81ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG841678783

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841678783

Diamond specifications and retailer prices

From €555 EUR
£488 GBP
As of November 1, 2026
Save €2,847 EUR (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,401 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct 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 LG841678783 or 841678783. Listed at 12 retailers as of October 31, 2026, with prices from €555 to €3,401, a €2,847 spread on the same certified stone. Do Amore Diamonds lists it at €3,401. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678783
Dimensions9.03 × 5.95 × 4.11 mm
L/W Ratio1.52
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
9.03 mm5.95 mm1.81 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678783
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,401 EUR|Low: €555 EUR|High: €5,152 EUR|Avg: €2,166 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
November 1, 2026
Retailer 7€555 EUR
Retailer 12€685 EUR
Retailer 13€749 EUR
Retailer 8€819 EUR
Retailer 3€1,026 EUR
Retailer 11€1,222 EUR
Retailer 6€1,927 EUR
Retailer 4€2,393 EUR
Retailer 5€2,632 EUR
Retailer 9€2,771 EUR
Retailer 2€2,931 EUR
Retailer 10€3,321 EUR
Do Amore Diamonds€3,401 EUR

23 data points across 13 retailers

12 retailers€555 EUR to €3,401 EUR

A
Cheapest Retailer
-
€555 EUR
£488 GBP
A
Retailer 2
-
€685 EUR
$765 USD
View
A
Retailer 3
-
€749 EUR
$837 USD
View
A
Retailer 4
-
€819 EUR
View
A
Retailer 5
-
€1,026 EUR
$1,146 USD
View
A
Retailer 6
-
€1,222 EUR
A$2,100 AUD
View
B+
Retailer 7
-
€1,927 EUR
£1,695 GBP
View
Retailer 8
-
€2,393 EUR
$2,673 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
€2,771 EUR
A$4,763 AUD
View
B+
Retailer 10
-
€2,931 EUR
$3,275 USD
View
B
Retailer 11
-
€3,321 EUR
$3,710 USD
View
Most Expensive
B
Do Amore Diamonds
27-83037DC24 · Oct 31
€3,401 EUR
$3,800 USD
View
11 more retailers have this diamond
Prices start from €555 EURSave up to €2,847 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
1.81ct Cushion
€555 EUR