CaratHunter
Plans
Cushion|Lab Grown|IGI

1.90ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG754508296

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754508296

Diamond specifications and retailer prices

From €4,028 EUR
$4,500 USD
As of October 31, 2026
8 retailers carry this diamond
Most expensive: €4,028 EUR at Brilliant Earth
View at Brilliant Earth

About this 1.9ct lab-grown cushion diamond

This 1.9ct 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 LG754508296 or 754508296. Listed at 8 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508296
Dimensions8.16 × 6.63 × 4.45 mm
L/W Ratio1.23
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
8.16 mm6.63 mm1.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508296
Side View
Table 59.0%Crown 37.5°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,028 EUR|Low: €578 EUR|High: €4,153 EUR|Avg: €1,788 EUR|-3.0%
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
Retailer 16
Retailer 17
Retailer 18
October 9, 2026
Retailer 3€578 EUR
Retailer 5€785 EUR
Retailer 14€895 EUR
Retailer 10€951 EUR
Retailer 11€970 EUR
Retailer 13€983 EUR
Retailer 15€1,089 EUR
Retailer 6€1,119 EUR
Retailer 8€1,497 EUR
Retailer 7€1,842 EUR
Retailer 9€2,157 EUR
Retailer 4€2,290 EUR
Retailer 17€2,783 EUR
Retailer 16€2,846 EUR
Retailer 12€3,040 EUR
Retailer 18€3,174 EUR
Brilliant Earth€4,028 EUR
Retailer 2€4,108 EUR

20 data points across 18 retailers

8 retailers

Retailer 1
-
€951 EUR
HK$8,300 HKD
Price last confirmed 57 days ago
Retailer 2
-
€1,089 EUR
ZAR 19,656 ZAR
View
Price last confirmed 26 days ago
Retailer 3
-
€1,497 EUR
$1,672 USD
View
Price last confirmed 23 days ago
Retailer 4
-
€2,157 EUR
$2,409 USD
View
Price last confirmed 23 days ago
Retailer 5
-
€2,290 EUR
SGD 3,458 SGD
View
Price last confirmed 23 days ago
Retailer 6
-
€2,846 EUR
$3,180 USD
View
Price last confirmed 26 days ago
Retailer 7
-
€3,040 EUR
A$5,225 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
18668479Y · Oct 31
€4,028 EUR
$4,500 USD
View
7 more retailers have this diamond

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.

B
1.90ct Cushion
€4,028 EUR