Cushion|Lab Grown|IGI

4.54ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804660086

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804660086

Diamond specifications and retailer prices

From $4,541 USD
£3,576 GBP
As of November 2, 2026
Save $24,759 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $29,300 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.54ct lab-grown cushion diamond

This 4.54ct 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 LG804660086 or 804660086. Listed at 9 retailers as of November 2, 2026, with prices from $4,541 to $29,300, a $24,759 spread on the same certified stone. Do Amore Diamonds lists it at $29,300. 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

4.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660086
Dimensions11.20 × 8.95 × 5.82 mm
L/W Ratio1.25
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
11.20 mm8.95 mm4.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660086
Side View
Table 58.0%Crown 31.9°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 65.0%

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 2
Current: $29,300 USD|Low: $4,541 USD|High: $33,730 USD|Avg: $11,665 USD|-13.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$4,541 USD
Retailer 6$4,597 USD
Retailer 9$4,985 USD
Retailer 8$5,984 USD
Retailer 5$7,646 USD
Retailer 2$9,413 USD
Retailer 4$11,290 USD
Retailer 7$13,200 USD
Do Amore Diamonds$29,300 USD

34 data points across 9 retailers

9 retailers$4,541 USD to $29,300 USD

A+
Cheapest Retailer
-
$4,541 USD
£3,576 GBP
A
Retailer 2
-
$4,597 USD
View
A
Retailer 3
-
$4,985 USD
View
A
Retailer 4
-
$5,984 USD
View
A
Retailer 5
-
$7,646 USD
View
A
Retailer 6
-
$9,413 USD
€8,965 EUR
View
B+
Retailer 7
-
$11,290 USD
£8,890 GBP
View
B+
Retailer 8
-
$13,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1BC4689B · Nov 2
$29,300 USD
View
8 more retailers have this diamond
Prices start from $4,541 USDSave up to $24,759 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+
4.54ct Cushion
$4,541 USD