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Cushion|Lab Grown|IGI

1.92ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG811641193

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811641193

Diamond specifications and retailer prices

From €454 EUR
$507 USD
As of October 30, 2026
Save €3,046 EUR (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,500 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.92ct lab-grown cushion diamond

This 1.92ct 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 LG811641193 or 811641193. Listed at 15 retailers as of October 30, 2026, with prices from €454 to €3,500, a €3,046 spread on the same certified stone. Brilliant Earth lists it at €3,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641193
Dimensions7.33 × 7.18 × 4.81 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
7.33 mm7.18 mm1.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641193
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.0%

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 30
Current: €3,500 EUR|Low: €341 EUR|High: €4,100 EUR|Avg: €1,403 EUR|-14.6%
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
Retailer 15
October 31, 2026
Retailer 4€454 EUR
Retailer 11€533 EUR
Retailer 10€761 EUR
Retailer 2€767 EUR
Retailer 6€787 EUR
Retailer 9€832 EUR
Retailer 14€864 EUR
Retailer 12€1,171 EUR
Retailer 3€1,442 EUR
Retailer 5€1,645 EUR
Retailer 8€1,763 EUR
Retailer 15€1,791 EUR
Retailer 13€1,857 EUR
Retailer 7€2,864 EUR
Brilliant Earth€3,500 EUR

31 data points across 15 retailers

15 retailers€454 EUR to €3,500 EUR

A
Cheapest Retailer
-
€454 EUR
$507 USD
Final sale: no returns
A
Retailer 2
-
€533 EUR
£469 GBP
View
A
Retailer 3
-
€761 EUR
$850 USD
View
A
Retailer 4
-
€767 EUR
View
A
Retailer 5
-
€787 EUR
$879 USD
View
A
Retailer 6
-
€832 EUR
£732 GBP
View
A
Retailer 7
-
€864 EUR
ZAR 15,595 ZAR
View
A
Retailer 8
-
€1,171 EUR
A$2,013 AUD
View
A
Retailer 9
-
€1,442 EUR
$1,611 USD
View
B+
Retailer 10
-
€1,645 EUR
$1,837 USD
View
B+
Retailer 11
-
€1,763 EUR
$1,970 USD
View
B+
Retailer 12
-
€1,791 EUR
$2,001 USD
View
B+
Retailer 13
-
€1,857 EUR
£1,634 GBP
View
Retailer 14
-
€2,864 EUR
$3,200 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21016037A · Oct 30
€3,500 EUR
$3,910 USD
View
14 more retailers have this diamond
Prices start from €454 EURSave up to €3,046 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
1.92ct Cushion
€454 EUR