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Cushion|Lab Grown|IGI

4.10ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG754508010

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754508010

Diamond specifications and retailer prices

From €4,147 EUR
$4,633 USD
As of November 1, 2026
Save €18,969 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €23,116 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.1ct lab-grown cushion diamond

This 4.1ct 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 LG754508010 or 754508010. Listed at 15 retailers as of October 31, 2026, with prices from €4,147 to €23,116, a €18,969 spread on the same certified stone. With Clarity lists it at €23,116. 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

4.10
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508010
Dimensions10.57 × 8.84 × 5.74 mm
L/W Ratio1.20
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
10.57 mm8.84 mm4.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508010
Side View
Table 60.0%Crown 33.7°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 64.9%

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: Nov 1
Current: €5,675 EUR|Low: €4,147 EUR|High: €28,934 EUR|Avg: €11,099 EUR|-27.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 1, 2026
Retailer 9€4,147 EUR
Retailer 8€5,264 EUR
Retailer 2€5,465 EUR
Retailer 1€5,675 EUR
Retailer 7€7,140 EUR
Retailer 5€7,358 EUR
Retailer 6€7,384 EUR
Retailer 10€8,189 EUR
Retailer 14€9,331 EUR
Retailer 3€9,732 EUR
Retailer 11€11,368 EUR
Retailer 4€12,595 EUR
Retailer 13€15,606 EUR
Retailer 12€15,827 EUR
With Clarity€23,116 EUR

35 data points across 15 retailers

15 retailers€4,147 EUR to €23,116 EUR

A
Cheapest Retailer
-
€4,147 EUR
$4,633 USD
A
Retailer 2
-
€5,264 EUR
$5,881 USD
View
A
Retailer 3
-
€5,465 EUR
HK$47,700 HKD
View
A
Retailer 4
-
€5,675 EUR
£4,992 GBP
View
A
Retailer 5
-
€7,140 EUR
View
Retailer 6
-
€7,358 EUR
$8,220 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
€7,384 EUR
$8,250 USD
View
B+
Retailer 8
-
€8,189 EUR
$9,149 USD
View
B+
Retailer 9
-
€9,331 EUR
ZAR 168,419 ZAR
View
B+
Retailer 10
-
€9,732 EUR
£8,561 GBP
View
B+
Retailer 11
-
€11,368 EUR
$12,700 USD
View
B+
Retailer 12
-
€12,595 EUR
$14,071 USD
View
B+
Retailer 13
-
€15,606 EUR
$17,435 USD
View
B+
Retailer 14
-
€15,827 EUR
SGD 23,894 SGD
View
Most Expensive
B
With Clarity
754508010 · Oct 31
€23,116 EUR
$25,825 USD
View
14 more retailers have this diamond
Prices start from €4,147 EURSave up to €18,969 EUR

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
4.10ct Cushion
€4,147 EUR