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Cushion|Lab Grown|IGI

4.04ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG681579155

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

Certificate IGI LG681579155

Diamond specifications and retailer prices

From $1,884 USD
As of October 28, 2026
Save $10,226 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,110 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681579155 or 681579155. Listed at 20 retailers as of October 28, 2026, with prices from $1,884 to $12,110, a $10,226 spread on the same certified stone. Brilliant Earth lists it at $12,110. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681579155
Dimensions9.28 × 9.19 × 6.23 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
9.28 mm9.19 mm4.04 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681579155
Side View
Table 63.0%Crown 37.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.8%

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 28
Current: $12,110 USD|Low: $1,884 USD|High: $12,480 USD|Avg: $4,965 USD|-3.0%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 14$1,884 USD
Retailer 13$2,010 USD
Retailer 5$2,186 USD
Retailer 7$2,368 USD
Retailer 12$2,750 USD
Retailer 17$2,928 USD
Retailer 2$3,103 USD
Retailer 18$3,215 USD
Retailer 8$4,039 USD
Retailer 15$4,139 USD
Retailer 9$5,066 USD
Retailer 11$5,605 USD
Retailer 3$5,650 USD
Retailer 16$6,456 USD
Retailer 6$6,840 USD
Retailer 10$6,850 USD
Retailer 4$9,976 USD
Brilliant Earth$12,110 USD

34 data points across 18 retailers

20 retailers$1,884 USD to $12,110 USD

A
Cheapest Retailer
-
$1,884 USD
Final sale: no returns
A
Retailer 2
-
$2,010 USD
View
A
Retailer 3
-
$2,186 USD
View
A
Retailer 4
-
$2,368 USD
HK$18,500 HKD
View
A
Retailer 5
-
$2,750 USD
£2,166 GBP
View
A
Retailer 6
-
$2,835 USD
£2,232 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$2,928 USD
View
B+
Retailer 8
-
$3,103 USD
€2,955 EUR
View
B+
Retailer 9
-
$3,215 USD
View
B+
Retailer 10
-
$4,039 USD
£3,180 GBP
View
B+
Retailer 11
-
$4,139 USD
ZAR 66,865 ZAR
View
B
Retailer 12
-
$5,066 USD
View
B+
Retailer 13
-
$5,605 USD
£4,413 GBP
View
B
Retailer 14
-
$5,650 USD
View
B+
Retailer 15
-
$6,456 USD
A$9,933 AUD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$6,840 USD
SGD 9,243 SGD
View
B
Retailer 17
-
$6,850 USD
View
B
Retailer 18
-
$7,638 USD
View
B
Retailer 19
-
$9,976 USD
View
Most Expensive
B
Brilliant Earth
13772977A · Oct 28
$12,110 USD
View
19 more retailers have this diamond
Prices start from $1,884 USDSave up to $10,226 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
$1,884 USD