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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 $2,409 SGD
$1,884 USD
As of October 30, 2026
Save $13,073 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,481 SGD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $2,409 to $15,481, a $13,073 spread on the same certified stone. Brilliant Earth lists it at $15,481. 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
Colour
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 30
Current: $15,481 SGD|Low: $2,409 SGD|High: $15,954 SGD|Avg: $6,305 SGD|-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 30, 2026
Retailer 2$2,409 SGD
Retailer 15$2,570 SGD
Retailer 5$2,795 SGD
Retailer 7$3,027 SGD
Retailer 11$3,537 SGD
Retailer 17$3,743 SGD
Retailer 13$3,967 SGD
Retailer 18$4,110 SGD
Retailer 8$5,163 SGD
Retailer 12$5,312 SGD
Retailer 9$6,477 SGD
Retailer 14$7,165 SGD
Retailer 3$7,223 SGD
Retailer 16$8,254 SGD
Retailer 6$8,744 SGD
Retailer 10$8,758 SGD
Retailer 4$12,753 SGD
Brilliant Earth$15,481 SGD

33 data points across 18 retailers

20 retailers$2,409 SGD to $15,481 SGD

A
Cheapest Retailer
-
$2,409 SGD
$1,884 USD
Final sale: no returns
A
Retailer 2
-
$2,570 SGD
$2,010 USD
View
A
Retailer 3
-
$2,795 SGD
$2,186 USD
View
A
Retailer 4
-
$3,027 SGD
HK$18,500 HKD
View
A
Retailer 5
-
$3,537 SGD
£2,179 GBP
View
Retailer 6
-
$3,624 SGD
£2,232 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$3,743 SGD
$2,928 USD
View
B+
Retailer 8
-
$3,967 SGD
€2,955 EUR
View
B+
Retailer 9
-
$4,110 SGD
$3,215 USD
View
B+
Retailer 10
-
$5,163 SGD
£3,180 GBP
View
B+
Retailer 11
-
$5,312 SGD
ZAR 67,128 ZAR
View
B
Retailer 12
-
$6,477 SGD
$5,066 USD
View
B+
Retailer 13
-
$7,165 SGD
£4,413 GBP
View
B
Retailer 14
-
$7,223 SGD
$5,650 USD
View
Retailer 15
-
$8,254 SGD
A$9,933 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$8,744 SGD
View
B
Retailer 17
-
$8,758 SGD
$6,850 USD
View
Retailer 18
-
$9,764 SGD
$7,638 USD
View
B
Retailer 19
-
$12,753 SGD
$9,976 USD
View
Most Expensive
B
Brilliant Earth
13772977A · Oct 29
$15,481 SGD
$12,110 USD
View
19 more retailers have this diamond
Prices start from $2,409 SGDSave up to $13,073 SGD

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
$2,409 SGD