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Cushion|Lab Grown|IGI

4.06ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG844621787

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG844621787

Diamond specifications and retailer prices

From $7,984 SGD
$6,245 USD
As of October 29, 2026
Save $20,337 SGD (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $28,321 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.06ct lab-grown cushion diamond

This 4.06ct 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 LG844621787 or 844621787. Listed at 11 retailers as of October 29, 2026, with prices from $7,984 to $28,321, a $20,337 spread on the same certified stone. Taylor and Hart lists it at $28,321. 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

4.06
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621787
Dimensions11.47 × 8.79 × 5.36 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
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
11.47 mm8.79 mm4.06 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621787
Side View
Table 54.0%Crown 35.2°Girdle: MED-STKPavilion 37.3°Culet: LargeDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,220 SGD|Low: $7,984 SGD|High: $28,321 SGD|Avg: $14,049 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 6$7,984 SGD
Retailer 10$8,432 SGD
Retailer 8$9,106 SGD
Retailer 5$9,816 SGD
Retailer 1$10,220 SGD
Retailer 7$11,300 SGD
Retailer 9$13,214 SGD
Retailer 2$13,455 SGD
Retailer 3$16,305 SGD
Retailer 4$22,165 SGD
Taylor and Hart$28,321 SGD

15 data points across 11 retailers

11 retailers$7,984 SGD to $28,321 SGD

A
Cheapest Retailer
-
$7,984 SGD
$6,245 USD
A
Retailer 2
-
$8,432 SGD
$6,596 USD
View
A
Retailer 3
-
$9,106 SGD
$7,123 USD
View
Final sale: no returns
A
Retailer 4
-
$9,816 SGD
$7,678 USD
View
A
Retailer 5
-
$10,220 SGD
£6,295 GBP
View
B+
Retailer 6
-
$11,300 SGD
£6,960 GBP
View
B+
Retailer 7
-
$13,214 SGD
$10,336 USD
View
B+
Retailer 8
-
$13,455 SGD
$10,525 USD
View
B+
Retailer 9
-
$16,305 SGD
£10,043 GBP
View
B
Retailer 10
-
$22,165 SGD
$17,338 USD
View
Most Expensive
B
Taylor and Hart
B1QY3BT · Oct 30
$28,321 SGD
$22,154 USD
View
10 more retailers have this diamond
Prices start from $7,984 SGDSave up to $20,337 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
4.06ct Cushion
$7,984 SGD