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Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG754563823

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

Certificate IGI LG754563823

Diamond specifications and retailer prices

From $3,035 USD
£2,390 GBP
As of October 30, 2026
Save $16,485 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $19,520 USD at Do Amore Diamonds · As of October 31, 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 very-good cut grade and certified by IGI LG754563823 or 754563823. Listed at 24 retailers as of October 30, 2026, with prices from $3,035 to $19,520, a $16,485 spread on the same certified stone. Do Amore Diamonds lists it at $19,520. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.04
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563823
Dimensions9.34 × 9.27 × 6.05 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
9.34 mm9.27 mm4.04 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563823
Side View
Table 59.0%Crown 37.1°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 65.3%

Caratlytics Score

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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: Oct 30
Current: $19,520 USD|Low: $3,035 USD|High: $21,240 USD|Avg: $8,528 USD|-8.1%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 21
Retailer 22
October 31, 2026
Retailer 3$3,035 USD
Retailer 16$3,300 USD
Retailer 18$3,326 USD
Retailer 21$3,702 USD
Retailer 17$4,033 USD
Retailer 8$4,531 USD
Retailer 2$4,782 USD
Retailer 9$5,868 USD
Retailer 15$6,010 USD
Retailer 6$6,279 USD
Retailer 12$6,595 USD
Retailer 7$7,730 USD
Retailer 19$8,281 USD
Retailer 11$8,541 USD
Retailer 22$9,061 USD
Retailer 10$10,033 USD
Retailer 20$10,800 USD
Retailer 5$12,678 USD
Retailer 4$13,122 USD
Retailer 13$13,886 USD
Retailer 14$15,437 USD
Do Amore Diamonds$19,520 USD

30 data points across 22 retailers

24 retailers$3,035 USD to $19,520 USD

A
Cheapest Retailer
-
$3,035 USD
£2,390 GBP
A
Retailer 2
-
$3,300 USD
View
A
Retailer 3
-
$3,326 USD
View
A
Retailer 4
-
$3,702 USD
View
Final sale: no returns
A
Retailer 5
-
$4,033 USD
View
A
Retailer 6
-
$4,531 USD
HK$35,400 HKD
View
A
Retailer 7
-
$4,782 USD
£3,765 GBP
View
Retailer 8
-
$5,394 USD
£4,247 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
$5,868 USD
€5,589 EUR
View
A
Retailer 10
-
$6,010 USD
View
A
Retailer 11
-
$6,279 USD
£4,944 GBP
View
Retailer 12
-
$6,595 USD
View
Price last confirmed 12 days ago
A
Retailer 13
-
$7,730 USD
ZAR 124,884 ZAR
View
B+
Retailer 14
-
$8,281 USD
View
Retailer 15
-
$8,541 USD
A$13,140 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$9,061 USD
View
B+
Retailer 17
-
$10,033 USD
£7,900 GBP
View
B+
Retailer 18
-
$10,488 USD
View
B+
Retailer 19
-
$10,800 USD
View
B
Retailer 20
-
$12,678 USD
View
B
Retailer 21
-
$13,122 USD
SGD 17,732 SGD
View
B
Retailer 22
-
$13,886 USD
View
Retailer 23
-
$15,437 USD
A$23,749 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-F6CAA99B8 · Oct 31
$19,520 USD
View
23 more retailers have this diamond
Prices start from $3,035 USDSave up to $16,485 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
$3,035 USD