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Cushion|Lab Grown|IGI

4.58ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794622344

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794622344

Diamond specifications and retailer prices

From $6,485 USD
As of November 3, 2026
Save $23,365 USD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $29,850 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.58ct lab-grown cushion diamond

This 4.58ct 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 LG794622344 or 794622344. Listed at 7 retailers as of November 2, 2026, with prices from $6,485 to $29,850, a $23,365 spread on the same certified stone. Do Amore Diamonds lists it at $29,850. 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

4.58
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622344
Dimensions12.03 × 8.12 × 5.65 mm
L/W Ratio1.48
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
12.03 mm8.12 mm4.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622344
Side View
Table 63.0%Crown 32°Girdle: MED-THKPavilion 44.5°Culet: NoneDepth 69.6%

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: Nov 3
Current: $29,850 USD|Low: $5,705 USD|High: $37,740 USD|Avg: $17,713 USD|-20.9%
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
November 3, 2026
Retailer 7$6,485 USD
Retailer 5$6,550 USD
Retailer 9$7,788 USD
Retailer 6$11,502 USD
Retailer 3$12,353 USD
Retailer 8$13,320 USD
Retailer 2$15,319 USD
Retailer 10$15,529 USD
Retailer 11$17,617 USD
Retailer 12$19,978 USD
Do Amore Diamonds$29,850 USD
Retailer 4$37,247 USD

31 data points across 12 retailers

7 retailers$6,485 USD to $29,850 USD

A
Cheapest Retailer
-
$6,485 USD
A
Retailer 2
-
$6,550 USD
View
A
Retailer 3
-
$7,788 USD
View
B+
Retailer 4
-
$11,502 USD
£9,057 GBP
View
B+
Retailer 5
-
$13,320 USD
View
B+
Retailer 6
-
$15,319 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8FFC4D2A · Nov 2
$29,850 USD
View
6 more retailers have this diamond
Prices start from $6,485 USDSave up to $23,365 USD

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
4.58ct Cushion
$6,485 USD