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Cushion|Lab Grown|IGI

5.58ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784642490

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784642490

Diamond specifications and retailer prices

From $9,901 SGD
$7,745 USD
As of November 1, 2026
Save $50,490 SGD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $60,392 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.58ct lab-grown cushion diamond

This 5.58ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642490 or 784642490. Listed at 10 retailers as of October 31, 2026, with prices from $9,901 to $60,392, a $50,490 spread on the same certified stone. Do Amore Diamonds lists it at $60,392. 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

5.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642490
Dimensions11.83 × 9.28 × 6.24 mm
L/W Ratio1.27
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
11.83 mm9.28 mm5.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642490
Side View
Table 58.0%Crown 35.5°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: $60,392 SGD|Low: $9,901 SGD|High: $71,859 SGD|Avg: $24,464 SGD|-16.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$9,901 SGD
Retailer 7$11,058 SGD
Retailer 8$13,012 SGD
Retailer 9$13,666 SGD
Retailer 10$17,570 SGD
Retailer 5$20,572 SGD
Retailer 2$21,840 SGD
Retailer 4$22,449 SGD
Retailer 6$22,684 SGD
Do Amore Diamonds$60,392 SGD

28 data points across 10 retailers

10 retailers$9,901 SGD to $60,392 SGD

A+
Cheapest Retailer
-
$9,901 SGD
$7,745 USD
A
Retailer 2
-
$11,058 SGD
$8,650 USD
View
A
Retailer 3
-
$13,012 SGD
$10,178 USD
View
A
Retailer 4
-
$13,666 SGD
$10,690 USD
View
Final sale: no returns
Retailer 5
-
$17,570 SGD
$13,744 USD
View
Price last confirmed 83 days ago
A
Retailer 6
-
$20,572 SGD
$16,092 USD
View
A
Retailer 7
-
$21,840 SGD
€16,270 EUR
View
B+
Retailer 8
-
$22,449 SGD
$17,560 USD
View
B+
Retailer 9
-
$22,684 SGD
£13,972 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B2F7625A5 · Oct 31
$60,392 SGD
$47,240 USD
View
9 more retailers have this diamond
Prices start from $9,901 SGDSave up to $50,490 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+
5.58ct Cushion
$9,901 SGD