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Cushion|Lab Grown|IGI

1.98ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754508823

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754508823

Diamond specifications and retailer prices

From €745 EUR
HK$6,500 HKD
As of October 31, 2026
Save €2,556 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,301 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG754508823 or 754508823. Listed at 14 retailers as of October 31, 2026, with prices from €745 to €3,301, a €2,556 spread on the same certified stone. Blue Nile lists it at €3,301. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508823
Dimensions6.80 × 6.80 × 4.52 mm
L/W Ratio1.00
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
6.80 mm6.80 mm1.98 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508823
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.5%

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: Oct 31
Current: €3,301 EUR|Low: €745 EUR|High: €3,301 EUR|Avg: €1,838 EUR
Blue Nile
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 10€745 EUR
Retailer 9€766 EUR
Retailer 11€841 EUR
Retailer 2€914 EUR
Retailer 7€930 EUR
Retailer 12€1,199 EUR
Retailer 3€1,404 EUR
Retailer 4€2,043 EUR
Retailer 13€2,165 EUR
Retailer 8€2,505 EUR
Retailer 5€2,981 EUR
Retailer 6€3,123 EUR
Blue Nile€3,301 EUR

41 data points across 13 retailers

14 retailers€745 EUR to €3,301 EUR

A
Cheapest Retailer
-
€745 EUR
HK$6,500 HKD
A
Retailer 2
-
€766 EUR
$856 USD
View
A
Retailer 3
-
€841 EUR
$940 USD
View
A
Retailer 4
-
€914 EUR
View
A
Retailer 5
-
€930 EUR
£818 GBP
View
A
Retailer 6
-
€1,199 EUR
$1,340 USD
View
A
Retailer 7
-
€1,404 EUR
$1,568 USD
View
B+
Retailer 8
-
€2,043 EUR
$2,283 USD
View
B+
Retailer 9
-
€2,165 EUR
SGD 3,269 SGD
View
B+
Retailer 10
-
€2,505 EUR
£2,204 GBP
View
B+
Retailer 11
-
€2,981 EUR
$3,330 USD
View
Retailer 12
-
€2,981 EUR
$3,330 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
€3,123 EUR
A$5,368 AUD
View
Most Expensive
B
Blue Nile
28929413 · Oct 31
€3,301 EUR
$3,688 USD
View
13 more retailers have this diamond
Prices start from €745 EURSave up to €2,556 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
€745 EUR