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Cushion|Lab Grown|IGI

4.45ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744514437

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG744514437

Diamond specifications and retailer prices

From $4,101 USD
As of November 2, 2026
Save $21,829 USD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $25,930 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.45ct lab-grown cushion diamond

This 4.45ct 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 LG744514437 or 744514437. Listed at 10 retailers as of November 2, 2026, with prices from $4,101 to $25,930, a $21,829 spread on the same certified stone. Do Amore Diamonds lists it at $25,930. 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

4.45
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514437
Dimensions11.02 × 8.62 × 5.95 mm
L/W Ratio1.28
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
11.02 mm8.62 mm4.45 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514437
Side View
Table 61.0%Crown 35.3°Girdle: STK-VTKPavilion 39.4°Culet: NoneDepth 69.0%

Caratlytics Score

How it works →
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: Nov 2
Current: $25,930 USD|Low: $4,101 USD|High: $34,980 USD|Avg: $12,010 USD|-25.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$4,101 USD
Retailer 8$4,615 USD
Retailer 7$5,102 USD
Retailer 10$5,870 USD
Retailer 4$6,775 USD
Retailer 2$8,275 USD
Retailer 3$9,992 USD
Retailer 9$12,006 USD
Retailer 6$13,790 USD
Do Amore Diamonds$25,930 USD

30 data points across 10 retailers

10 retailers$4,101 USD to $25,930 USD

A
Cheapest Retailer
-
$4,101 USD
A
Retailer 2
-
$4,615 USD
View
A
Retailer 3
-
$5,102 USD
View
A
Retailer 4
-
$5,870 USD
View
Final sale: no returns
A
Retailer 5
-
$6,775 USD
View
A
Retailer 6
-
$8,275 USD
€7,881 EUR
View
B+
Retailer 7
-
$9,992 USD
£7,868 GBP
View
B+
Retailer 8
-
$12,006 USD
View
B+
Retailer 9
-
$13,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-8A02C2A33 · Nov 2
$25,930 USD
View
9 more retailers have this diamond
Prices start from $4,101 USDSave up to $21,829 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
4.45ct Cushion
$4,101 USD