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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545819

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545819

Diamond specifications and retailer prices

From €3,016 EUR
$3,370 USD
As of October 30, 2026
Save €9,597 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €14,022 EUR at Novita Diamonds · As of October 8, 2026
View at Novita 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 LG762545819 or 762545819. Listed at 15 retailers as of October 30, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545819
Dimensions10.56 × 8.72 × 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
10.56 mm8.72 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545819
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.1%

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: Oct 30
Current: €14,022 EUR|Low: €3,016 EUR|High: €17,526 EUR|Avg: €7,823 EUR|+1.6%
Novita Diamonds
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
Retailer 15
October 31, 2026
Retailer 11€3,016 EUR
Retailer 10€3,710 EUR
Retailer 3€4,113 EUR
Retailer 8€4,344 EUR
Retailer 2€5,293 EUR
Retailer 6€5,458 EUR
Retailer 5€5,934 EUR
Retailer 15€7,015 EUR
Retailer 12€7,521 EUR
Retailer 4€7,725 EUR
Retailer 7€9,527 EUR
Retailer 13€10,338 EUR
Retailer 14€11,517 EUR
Retailer 9€12,614 EUR
Novita Diamonds€14,022 EUR

40 data points across 15 retailers

15 retailers€3,016 EUR to €12,614 EUR

A
Cheapest Retailer
-
€3,016 EUR
$3,370 USD
A
Retailer 2
-
€3,710 EUR
$4,145 USD
View
A
Retailer 3
-
€4,113 EUR
HK$35,900 HKD
View
A
Retailer 4
-
€4,344 EUR
£3,821 GBP
View
A
Retailer 5
-
€5,293 EUR
View
A
Retailer 6
-
€5,458 EUR
$6,098 USD
View
Retailer 7
-
€5,934 EUR
$6,630 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
€7,015 EUR
ZAR 126,614 ZAR
View
A
Retailer 9
-
€7,521 EUR
$8,403 USD
View
A
Retailer 10
-
€7,725 EUR
£6,796 GBP
View
B+
Retailer 11
-
€9,527 EUR
$10,644 USD
View
B+
Retailer 12
-
€10,338 EUR
$11,550 USD
View
B+
Retailer 13
-
€11,517 EUR
$12,867 USD
View
B+
Retailer 14
-
€12,614 EUR
$14,092 USD
View
Most Expensive
Novita Diamonds
cert_762545819 · Oct 8
€14,022 EUR
A$24,101 AUD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from €3,016 EURSave up to €9,597 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