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Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG833668418

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833668418

Diamond specifications and retailer prices

From $5,257 SGD
$4,112 USD
As of October 31, 2026
Save $28,992 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $34,248 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown cushion diamond

This 4.07ct 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 LG833668418 or 833668418. Listed at 16 retailers as of October 31, 2026, with prices from $5,257 to $34,248, a $28,992 spread on the same certified stone. Do Amore Diamonds lists it at $34,248. 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

4.07
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668418
Dimensions10.68 × 8.76 × 5.62 mm
L/W Ratio1.22
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
10.68 mm8.76 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668418
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
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 31
Current: $34,248 SGD|Low: $5,326 SGD|High: $34,248 SGD|Avg: $13,351 SGD
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 9$5,326 SGD
Retailer 12$5,575 SGD
Retailer 5$5,841 SGD
Retailer 14$5,849 SGD
Retailer 6$5,920 SGD
Retailer 10$8,257 SGD
Retailer 16$8,962 SGD
Retailer 13$9,913 SGD
Retailer 3$13,271 SGD
Retailer 11$13,567 SGD
Retailer 2$15,898 SGD
Retailer 8$17,398 SGD
Retailer 4$19,459 SGD
Retailer 7$22,712 SGD
Retailer 15$28,721 SGD
Do Amore Diamonds$34,248 SGD

3 data points across 16 retailers

16 retailers$5,257 SGD to $34,248 SGD

A
Cheapest Retailer
-
$5,257 SGD
$4,112 USD
A
Retailer 2
-
$5,326 SGD
£3,280 GBP
View
A
Retailer 3
-
$5,575 SGD
$4,361 USD
View
Final sale: no returns
A
Retailer 4
-
$5,849 SGD
$4,575 USD
View
A
Retailer 5
-
$5,920 SGD
$4,631 USD
View
A
Retailer 6
-
$8,257 SGD
£5,086 GBP
View
A
Retailer 7
-
$8,962 SGD
£5,520 GBP
View
A
Retailer 8
-
$9,913 SGD
€7,385 EUR
View
B+
Retailer 9
-
$13,271 SGD
£8,174 GBP
View
B+
Retailer 10
-
$13,567 SGD
ZAR 171,450 ZAR
View
B+
Retailer 11
-
$15,898 SGD
$12,436 USD
View
B+
Retailer 12
-
$17,398 SGD
$13,609 USD
View
B
Retailer 13
-
$19,459 SGD
$15,221 USD
View
B
Retailer 14
-
$22,712 SGD
$17,766 USD
View
B
Retailer 15
-
$28,721 SGD
$22,466 USD
View
Most Expensive
B
Do Amore Diamonds
27-797FC1952 · Oct 31
$34,248 SGD
$26,790 USD
View
15 more retailers have this diamond
Prices start from $5,257 SGDSave up to $28,992 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
4.07ct Cushion
$5,257 SGD