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Cushion|Lab Grown|IGI

4.03ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG787623074

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787623074

Diamond specifications and retailer prices

From $5,628 SGD
$4,402 USD
As of October 30, 2026
Save $17,807 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,434 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787623074 or 787623074. Listed at 14 retailers as of October 30, 2026, with prices from $5,628 to $23,434, a $17,807 spread on the same certified stone. With Clarity lists it at $23,434. 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

4.03
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623074
Dimensions10.49 × 8.53 × 5.60 mm
L/W Ratio1.23
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
Top View
10.49 mm8.53 mm4.03 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623074
Side View
Table 60.0%Crown 38.6°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 65.7%

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: $14,101 SGD|Low: $5,628 SGD|High: $28,456 SGD|Avg: $12,603 SGD|-17.9%
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
With Clarity
October 30, 2026
Retailer 11$5,628 SGD
Retailer 3$7,396 SGD
Retailer 13$7,724 SGD
Retailer 6$7,780 SGD
Retailer 2$9,079 SGD
Retailer 8$9,718 SGD
Retailer 10$9,991 SGD
Retailer 4$11,137 SGD
Retailer 7$12,611 SGD
Retailer 9$12,760 SGD
Retailer 1$14,101 SGD
Retailer 12$15,868 SGD
Retailer 5$21,023 SGD
With Clarity$23,434 SGD

41 data points across 14 retailers

14 retailers$5,628 SGD to $23,434 SGD

A
Cheapest Retailer
-
$5,628 SGD
$4,402 USD
A
Retailer 2
-
$7,396 SGD
HK$45,200 HKD
View
A
Retailer 3
-
$7,724 SGD
$6,042 USD
View
A
Retailer 4
-
$7,780 SGD
£4,792 GBP
View
A
Retailer 5
-
$9,079 SGD
$7,102 USD
View
A
Retailer 6
-
$9,718 SGD
€7,240 EUR
View
Retailer 7
-
$9,991 SGD
$7,815 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$11,137 SGD
$8,712 USD
View
B+
Retailer 9
-
$12,611 SGD
ZAR 159,361 ZAR
View
B+
Retailer 10
-
$12,760 SGD
£7,859 GBP
View
B+
Retailer 11
-
$14,101 SGD
$11,030 USD
View
B+
Retailer 12
-
$15,868 SGD
$12,412 USD
View
B
Retailer 13
-
$21,023 SGD
$16,445 USD
View
Most Expensive
B
With Clarity
787623074 · Oct 31
$23,434 SGD
$18,331 USD
View
13 more retailers have this diamond
Prices start from $5,628 SGDSave up to $17,807 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
4.03ct Cushion
$5,628 SGD