Cushion|Lab Grown|IGI

4.04ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG837618750

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

Certificate IGI LG837618750

Diamond specifications and retailer prices

From $2,919 SGD
$2,283 USD
As of November 2, 2026
Save $8,290 SGD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,662 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837618750 or 837618750. Listed at 20 retailers as of October 31, 2026, with a 284% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle60.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837618750
Dimensions8.94 × 8.71 × 5.76 mm
L/W Ratio1.03
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 Faint Blue
Top View
8.94 mm8.71 mm4.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837618750
Side View
Table 58.0%Crown 38.8°Girdle: THK-VTKPavilion 60.1°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,836 SGD|Low: $2,919 SGD|High: $348,688 SGD|Avg: $7,655 SGD|-98.6%
Retailer 1
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
Retailer 19
With Clarity
November 2, 2026
Retailer 4$2,919 SGD
Retailer 9$3,095 SGD
Retailer 19$3,206 SGD
Retailer 2$3,404 SGD
Retailer 7$3,420 SGD
Retailer 11$3,698 SGD
Retailer 12$3,777 SGD
Retailer 17$4,409 SGD
Retailer 13$4,809 SGD
Retailer 1$4,836 SGD
Retailer 8$6,079 SGD
Retailer 15$6,825 SGD
Retailer 14$6,869 SGD
Retailer 18$7,351 SGD
Retailer 3$7,954 SGD
Retailer 16$8,710 SGD
Retailer 5$9,087 SGD
Retailer 6$10,722 SGD
Retailer 10$11,208 SGD
With Clarity$15,662 SGD

33 data points across 20 retailers

20 retailers$2,919 SGD to $11,208 SGD

B+
Cheapest Retailer
-
$2,919 SGD
$2,283 USD
B+
Retailer 2
-
$3,095 SGD
$2,421 USD
View
Final sale: no returns
Retailer 3
-
$3,206 SGD
$2,508 USD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$3,404 SGD
$2,663 USD
View
B+
Retailer 5
-
$3,420 SGD
$2,675 USD
View
B+
Retailer 6
-
$3,698 SGD
HK$22,600 HKD
View
B+
Retailer 7
-
$3,777 SGD
£2,326 GBP
View
B
Retailer 8
-
$4,409 SGD
$3,449 USD
View
B
Retailer 9
-
$4,809 SGD
$3,762 USD
View
B
Retailer 10
-
$4,836 SGD
€3,603 EUR
View
B
Retailer 11
-
$6,079 SGD
£3,744 GBP
View
B
Retailer 12
-
$6,825 SGD
ZAR 86,247 ZAR
View
B
Retailer 13
-
$6,869 SGD
A$8,266 AUD
View
B
Retailer 14
-
$7,351 SGD
$5,750 USD
View
B
Retailer 15
-
$7,954 SGD
$6,222 USD
View
B
Retailer 16
-
$8,710 SGD
£5,365 GBP
View
B
Retailer 17
-
$9,087 SGD
$7,108 USD
View
B
Retailer 18
-
$10,722 SGD
View
B
Retailer 19
-
$11,208 SGD
$8,767 USD
View
Most Expensive
With Clarity
837618750 · Nov 2
$15,662 SGD
$12,251 USD
View
Price under review
19 more retailers have this diamond
Prices start from $2,919 SGDSave up to $8,290 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.

B+
4.04ct Cushion
$2,919 SGD