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Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744514729

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

Certificate IGI LG744514729

Diamond specifications and retailer prices

From $4,082 USD
As of October 29, 2026
Save $20,408 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,490 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514729 or 744514729. Listed at 12 retailers as of October 29, 2026, with prices from $4,082 to $24,490, a $20,408 spread on the same certified stone. Do Amore Diamonds lists it at $24,490. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.19
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514729
Dimensions9.41 × 9.14 × 6.34 mm
L/W Ratio1.03
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
9.41 mm9.14 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514729
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $24,490 USD|Low: $4,082 USD|High: $31,430 USD|Avg: $10,868 USD|-22.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$4,082 USD
Retailer 6$4,120 USD
Retailer 4$4,577 USD
Retailer 3$5,540 USD
Retailer 9$6,659 USD
Retailer 5$7,848 USD
Retailer 11$8,175 USD
Retailer 7$9,816 USD
Retailer 8$11,323 USD
Retailer 2$12,990 USD
Do Amore Diamonds$24,490 USD

29 data points across 11 retailers

12 retailers$4,082 USD to $24,490 USD

A+
Cheapest Retailer
-
$4,082 USD
A
Retailer 2
-
$4,120 USD
View
A
Retailer 3
-
$4,577 USD
View
A
Retailer 4
-
$5,540 USD
View
Final sale: no returns
A
Retailer 5
-
$6,659 USD
View
A
Retailer 6
-
$7,848 USD
€7,474 EUR
View
Retailer 7
-
$8,175 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$9,816 USD
£7,729 GBP
View
B+
Retailer 9
-
$11,323 USD
View
B+
Retailer 10
-
$12,990 USD
View
B
Retailer 11
-
$19,928 USD
View
Most Expensive
B
Do Amore Diamonds
27-A3834BAFB · Oct 30
$24,490 USD
View
11 more retailers have this diamond
Prices start from $4,082 USDSave up to $20,408 USD

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+
4.19ct Cushion
$4,082 USD