Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG839695926

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839695926

Diamond specifications and retailer prices

From $2,767 USD
£2,179 GBP
As of October 29, 2026
Save $14,983 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $17,750 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839695926 or 839695926. Listed at 7 retailers as of October 29, 2026, with prices from $2,767 to $17,750, a $14,983 spread on the same certified stone. Do Amore Diamonds lists it at $17,750. 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

4.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695926
Dimensions11.65 × 7.89 × 5.09 mm
L/W Ratio1.48
Girdle conditionFaceted
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
11.65 mm7.89 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695926
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 64.5%

Caratlytics Score

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A+
Exceptional
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: Oct 29
Current: $17,750 USD|Low: $2,675 USD|High: $18,380 USD|Avg: $6,006 USD|-3.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$2,767 USD
Retailer 3$3,135 USD
Retailer 6$4,731 USD
Retailer 5$4,825 USD
Retailer 7$7,340 USD
Retailer 2$8,416 USD
Do Amore Diamonds$17,750 USD

20 data points across 7 retailers

7 retailers$2,767 USD to $17,750 USD

A+
Cheapest Retailer
-
$2,767 USD
£2,179 GBP
A
Retailer 2
-
$3,135 USD
View
A
Retailer 3
-
$4,731 USD
View
A
Retailer 4
-
$4,825 USD
View
A
Retailer 5
-
$7,340 USD
A$11,292 AUD
View
A
Retailer 6
-
$8,416 USD
£6,627 GBP
View
Most Expensive
B
Do Amore Diamonds
27-85BF1BB8D · Oct 29
$17,750 USD
View
6 more retailers have this diamond
Prices start from $2,767 USDSave up to $14,983 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+
4.04ct Cushion
$2,767 USD