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Cushion|Lab Grown|IGI

4.04ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG689569105

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

Certificate IGI LG689569105

Diamond specifications and retailer prices

From $3,352 USD
As of October 29, 2026
Save $16,338 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,690 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 LG689569105 or 689569105. Listed at 21 retailers as of October 29, 2026, with prices from $3,352 to $19,690, a $16,338 spread on the same certified stone. Do Amore Diamonds lists it at $19,690. 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 angle35.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689569105
Dimensions9.23 × 9.21 × 6.15 mm
L/W Ratio1.00
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
9.23 mm9.21 mm4.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689569105
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 66.8%

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 29
Current: $19,690 USD|Low: $3,205 USD|High: $19,690 USD|Avg: $8,201 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
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Retailer 19
Retailer 20
October 29, 2026
Retailer 8$3,352 USD
Retailer 19$3,480 USD
Retailer 5$3,736 USD
Retailer 18$4,038 USD
Retailer 6$4,570 USD
Retailer 14$4,845 USD
Retailer 2$5,391 USD
Retailer 3$5,545 USD
Retailer 10$6,340 USD
Retailer 17$6,500 USD
Retailer 15$7,767 USD
Retailer 16$7,881 USD
Retailer 11$9,139 USD
Retailer 13$9,337 USD
Retailer 7$9,670 USD
Retailer 9$12,796 USD
Retailer 12$13,244 USD
Retailer 4$13,310 USD
Retailer 20$15,437 USD
Do Amore Diamonds$19,690 USD

37 data points across 20 retailers

21 retailers$3,352 USD to $19,690 USD

A
Cheapest Retailer
-
$3,352 USD
A
Retailer 2
-
$3,480 USD
View
A
Retailer 3
-
$3,736 USD
View
Final sale: no returns
A
Retailer 4
-
$4,038 USD
View
A
Retailer 5
-
$4,570 USD
HK$35,700 HKD
View
A
Retailer 6
-
$4,845 USD
£3,815 GBP
View
A
Retailer 7
-
$4,975 USD
£3,917 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$5,391 USD
€5,134 EUR
View
A
Retailer 9
-
$5,545 USD
View
A
Retailer 10
-
$6,340 USD
£4,992 GBP
View
A
Retailer 11
-
$6,500 USD
View
Price last confirmed 10 days ago
A
Retailer 12
-
$7,767 USD
ZAR 125,470 ZAR
View
A
Retailer 13
-
$7,881 USD
A$12,124 AUD
View
A
Retailer 14
-
$9,139 USD
View
B+
Retailer 15
-
$9,337 USD
£7,352 GBP
View
B+
Retailer 16
-
$9,670 USD
View
B+
Retailer 17
-
$12,796 USD
View
B+
Retailer 18
-
$13,244 USD
SGD 17,897 SGD
View
B+
Retailer 19
-
$13,310 USD
View
B+
Retailer 20
-
$15,437 USD
A$23,749 AUD
View
Price last confirmed 20 days ago
Most Expensive
B
Do Amore Diamonds
27-7D305E512 · Oct 29
$19,690 USD
View
20 more retailers have this diamond
Prices start from $3,352 USDSave up to $16,338 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
$3,352 USD