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Cushion|Lab Grown|IGI

4.36ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784644158

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784644158

Diamond specifications and retailer prices

From $4,081 USD
As of November 2, 2026
Save $21,349 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,430 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.36ct lab-grown cushion diamond

This 4.36ct 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 LG784644158 or 784644158. Listed at 11 retailers as of November 2, 2026, with prices from $4,081 to $25,430, a $21,349 spread on the same certified stone. Do Amore Diamonds lists it at $25,430. 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

4.36
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644158
Dimensions10.56 × 8.76 × 5.87 mm
L/W Ratio1.21
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
10.56 mm8.76 mm4.36 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644158
Side View
Table 59.0%Crown 34.5°Girdle: THK-VTKPavilion 36°Culet: NoneDepth 67.0%

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: Nov 2
Current: $25,430 USD|Low: $4,081 USD|High: $33,560 USD|Avg: $11,206 USD|-24.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$4,081 USD
Retailer 9$4,290 USD
Retailer 8$4,917 USD
Retailer 11$5,818 USD
Retailer 5$6,646 USD
Retailer 2$8,107 USD
Retailer 3$8,792 USD
Retailer 4$10,138 USD
Retailer 10$11,769 USD
Retailer 7$13,510 USD
Do Amore Diamonds$25,430 USD

30 data points across 11 retailers

11 retailers$4,081 USD to $25,430 USD

A
Cheapest Retailer
-
$4,081 USD
A
Retailer 2
-
$4,290 USD
View
A
Retailer 3
-
$4,917 USD
View
A
Retailer 4
-
$5,818 USD
View
Final sale: no returns
A
Retailer 5
-
$6,646 USD
View
A
Retailer 6
-
$8,107 USD
€7,721 EUR
View
Retailer 7
-
$8,792 USD
View
Price last confirmed 85 days ago
B+
Retailer 8
-
$10,138 USD
£7,983 GBP
View
B+
Retailer 9
-
$11,769 USD
View
B+
Retailer 10
-
$13,510 USD
View
Most Expensive
B
Do Amore Diamonds
27-9CAB7D0D6 · Nov 2
$25,430 USD
View
10 more retailers have this diamond
Prices start from $4,081 USDSave up to $21,349 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
4.36ct Cushion
$4,081 USD