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Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG744514729

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

Certificate IGI LG744514729

Diamond specifications and retailer prices

From $5,031 SGD
$3,935 USD
As of October 30, 2026
Save $26,278 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $31,308 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514729 or 744514729. Listed at 12 retailers as of October 30, 2026, with prices from $5,031 to $31,308, a $26,278 spread on the same certified stone. Do Amore Diamonds lists it at $31,308. 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

4.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514729
Dimensions9.41 × 9.14 × 6.34 mm
L/W Ratio1.03
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
9.41 mm9.14 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514729
Side View
Table 60.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 69.4%

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 30
Current: $31,308 SGD|Low: $5,031 SGD|High: $40,180 SGD|Avg: $13,813 SGD|-22.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$5,031 SGD
Retailer 7$5,267 SGD
Retailer 6$5,851 SGD
Retailer 3$7,082 SGD
Retailer 10$8,513 SGD
Retailer 2$9,963 SGD
Retailer 11$10,451 SGD
Retailer 8$12,549 SGD
Retailer 9$14,475 SGD
Retailer 5$16,606 SGD
Do Amore Diamonds$31,308 SGD

30 data points across 11 retailers

12 retailers$5,031 SGD to $31,308 SGD

A
Cheapest Retailer
-
$5,031 SGD
$3,935 USD
A
Retailer 2
-
$5,267 SGD
$4,120 USD
View
A
Retailer 3
-
$5,851 SGD
$4,577 USD
View
A
Retailer 4
-
$7,082 SGD
$5,540 USD
View
Final sale: no returns
A
Retailer 5
-
$8,513 SGD
$6,659 USD
View
A
Retailer 6
-
$9,963 SGD
€7,422 EUR
View
Retailer 7
-
$10,451 SGD
$8,175 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$12,549 SGD
£7,729 GBP
View
B+
Retailer 9
-
$14,475 SGD
$11,323 USD
View
B+
Retailer 10
-
$16,606 SGD
$12,990 USD
View
B
Retailer 11
-
$25,476 SGD
$19,928 USD
View
Most Expensive
B
Do Amore Diamonds
27-A3834BAFB · Oct 31
$31,308 SGD
$24,490 USD
View
11 more retailers have this diamond
Prices start from $5,031 SGDSave up to $26,278 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
4.19ct Cushion
$5,031 SGD