CaratHunter
Plans
Cushion|Lab Grown|IGI

1.90ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG727508467

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

Certificate IGI LG727508467

Diamond specifications and retailer prices

From €448 EUR
$500 USD
As of October 30, 2026
Save €2,990 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,437 EUR at Brilliant Earth · As of October 31, 2026
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 LG727508467 or 727508467. Listed at 13 retailers as of October 30, 2026, with prices from €448 to €3,437, a €2,990 spread on the same certified stone. Brilliant Earth lists it at €3,437. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727508467
Dimensions7.14 × 7.07 × 4.61 mm
L/W Ratio1.01
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
7.14 mm7.07 mm1.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727508467
Side View
Table 66.0%Crown 38°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 65.2%

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 30
Current: €3,437 EUR|Low: €448 EUR|High: €5,066 EUR|Avg: €1,757 EUR|-32.2%
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€448 EUR
Retailer 10€602 EUR
Retailer 7€649 EUR
Retailer 12€715 EUR
Retailer 2€778 EUR
Retailer 4€1,114 EUR
Retailer 8€1,162 EUR
Retailer 13€1,332 EUR
Retailer 9€1,843 EUR
Retailer 3€2,815 EUR
Retailer 6€3,002 EUR
Retailer 11€3,240 EUR
Brilliant Earth€3,437 EUR

30 data points across 13 retailers

13 retailers€448 EUR to €3,437 EUR

A
Cheapest Retailer
-
€448 EUR
$500 USD
Final sale: no returns
A
Retailer 2
-
€602 EUR
$672 USD
View
A
Retailer 3
-
€649 EUR
$725 USD
View
A
Retailer 4
-
€715 EUR
$799 USD
View
A
Retailer 5
-
€778 EUR
View
A
Retailer 6
-
€1,114 EUR
$1,245 USD
View
A
Retailer 7
-
€1,162 EUR
A$1,997 AUD
View
A
Retailer 8
-
€1,332 EUR
$1,488 USD
View
B+
Retailer 9
-
€1,843 EUR
£1,621 GBP
View
Retailer 10
-
€2,815 EUR
$3,145 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
€3,002 EUR
A$5,159 AUD
View
B
Retailer 12
-
€3,240 EUR
$3,620 USD
View
Most Expensive
B
Brilliant Earth
15510329Y · Oct 31
€3,437 EUR
$3,840 USD
View
12 more retailers have this diamond
Prices start from €448 EURSave up to €2,990 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
1.90ct Cushion
€448 EUR