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Cushion|Lab Grown|IGI

1.98ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG732520300

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG732520300

Diamond specifications and retailer prices

From €465 EUR
$520 USD
As of October 31, 2026
Save €3,115 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,580 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.98ct lab-grown cushion diamond

This 1.98ct 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 LG732520300 or 732520300. Listed at 13 retailers as of October 31, 2026, with prices from €465 to €3,580, a €3,115 spread on the same certified stone. Brilliant Earth lists it at €3,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732520300
Dimensions8.19 × 6.78 × 4.74 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
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
8.19 mm6.78 mm1.98 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732520300
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 69.9%

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 31
Current: €3,580 EUR|Low: €465 EUR|High: €4,332 EUR|Avg: €1,779 EUR|-17.4%
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
October 31, 2026
Retailer 5€465 EUR
Retailer 9€621 EUR
Retailer 7€676 EUR
Retailer 11€741 EUR
Retailer 2€810 EUR
Retailer 4€1,205 EUR
Retailer 8€1,207 EUR
Retailer 13€1,376 EUR
Retailer 12€1,907 EUR
Retailer 3€2,940 EUR
Retailer 6€3,123 EUR
Retailer 10€3,366 EUR
Brilliant Earth€3,580 EUR

32 data points across 13 retailers

13 retailers€465 EUR to €3,580 EUR

A
Cheapest Retailer
-
€465 EUR
$520 USD
Final sale: no returns
A
Retailer 2
-
€621 EUR
$694 USD
View
A
Retailer 3
-
€676 EUR
$755 USD
View
A
Retailer 4
-
€741 EUR
$828 USD
View
A
Retailer 5
-
€810 EUR
View
A
Retailer 6
-
€1,205 EUR
$1,346 USD
View
A
Retailer 7
-
€1,207 EUR
A$2,075 AUD
View
A
Retailer 8
-
€1,376 EUR
$1,537 USD
View
B+
Retailer 9
-
€1,907 EUR
£1,678 GBP
View
Retailer 10
-
€2,940 EUR
$3,285 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€3,123 EUR
A$5,368 AUD
View
B
Retailer 12
-
€3,366 EUR
$3,760 USD
View
Most Expensive
B
Brilliant Earth
16087961Y · Oct 31
€3,580 EUR
$4,000 USD
View
12 more retailers have this diamond
Prices start from €465 EURSave up to €3,115 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
1.98ct Cushion
€465 EUR