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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739546609

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739546609

Diamond specifications and retailer prices

From €3,016 EUR
$3,370 USD
As of November 1, 2026
Save €14,697 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €17,714 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739546609 or 739546609. Listed at 21 retailers as of October 31, 2026, with prices from €3,016 to €17,714, a €14,697 spread on the same certified stone. Do Amore Diamonds lists it at €17,714. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546609
Dimensions10.59 × 8.77 × 5.76 mm
L/W Ratio1.21
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
10.59 mm8.77 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546609
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
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: €17,714 EUR|Low: €2,883 EUR|High: €19,280 EUR|Avg: €7,755 EUR|-8.1%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 19€3,016 EUR
Retailer 17€3,128 EUR
Retailer 16€3,363 EUR
Retailer 18€3,710 EUR
Retailer 8€4,113 EUR
Retailer 13€4,380 EUR
Retailer 15€5,293 EUR
Retailer 12€5,458 EUR
Retailer 6€5,702 EUR
Retailer 11€5,934 EUR
Retailer 7€7,015 EUR
Retailer 20€7,521 EUR
Retailer 9€7,695 EUR
Retailer 10€7,757 EUR
Retailer 3€8,223 EUR
Retailer 14€9,527 EUR
Retailer 21€10,338 EUR
Retailer 5€11,517 EUR
Retailer 4€11,917 EUR
Retailer 2€13,849 EUR
Do Amore Diamonds€17,714 EUR

36 data points across 21 retailers

21 retailers€3,016 EUR to €17,714 EUR

A
Cheapest Retailer
-
€3,016 EUR
$3,370 USD
A
Retailer 2
-
€3,128 EUR
$3,495 USD
View
A
Retailer 3
-
€3,363 EUR
$3,757 USD
View
Final sale: no returns
A
Retailer 4
-
€3,710 EUR
$4,145 USD
View
A
Retailer 5
-
€4,113 EUR
HK$35,900 HKD
View
A
Retailer 6
-
€4,380 EUR
£3,853 GBP
View
A
Retailer 7
-
€5,293 EUR
View
A
Retailer 8
-
€5,458 EUR
$6,098 USD
View
A
Retailer 9
-
€5,702 EUR
£5,016 GBP
View
Retailer 10
-
€5,934 EUR
$6,630 USD
View
Price last confirmed 13 days ago
A
Retailer 11
-
€7,015 EUR
ZAR 126,614 ZAR
View
A
Retailer 12
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€7,521 EUR
$8,403 USD
View
A
Retailer 13
-
€7,695 EUR
£6,769 GBP
View
Retailer 14
-
€7,757 EUR
A$13,333 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€8,223 EUR
$9,186 USD
View
B+
Retailer 16
-
€9,527 EUR
$10,644 USD
View
B+
Retailer 17
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€10,338 EUR
$11,550 USD
View
B+
Retailer 18
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€11,517 EUR
$12,867 USD
View
B+
Retailer 19
-
€11,917 EUR
SGD 17,991 SGD
View
B
Retailer 20
-
€13,849 EUR
A$23,804 AUD
View
Most Expensive
B
Do Amore Diamonds
27-AE9219108 · Oct 31
€17,714 EUR
$19,790 USD
View
20 more retailers have this diamond
Prices start from €3,016 EURSave up to €14,697 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
€3,016 EUR