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Cushion|Lab Grown|IGI

4.10ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG768628655

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768628655

Diamond specifications and retailer prices

From €3,790 EUR
$4,234 USD
As of November 1, 2026
Save €11,816 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €15,606 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 very-good cut grade and certified by IGI LG768628655 or 768628655. Listed at 13 retailers as of October 31, 2026, with prices from €3,790 to €15,606, a €11,816 spread on the same certified stone. Taylor and Hart lists it at €15,606. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.10
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628655
Dimensions10.85 × 8.65 × 5.67 mm
L/W Ratio1.25
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
10.85 mm8.65 mm4.10 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628655
Side View
Table 59.0%Crown 34.9°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 65.5%

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: €6,715 EUR|Low: €3,790 EUR|High: €19,352 EUR|Avg: €9,485 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 8€3,790 EUR
Retailer 7€3,893 EUR
Retailer 12€5,534 EUR
Retailer 5€5,675 EUR
Retailer 1€6,715 EUR
Retailer 6€7,140 EUR
Retailer 4€7,179 EUR
Retailer 11€9,331 EUR
Retailer 2€9,732 EUR
Retailer 9€10,063 EUR
Retailer 10€11,368 EUR
Retailer 3€12,595 EUR
Taylor and Hart€15,606 EUR

36 data points across 13 retailers

13 retailers€3,790 EUR to €15,606 EUR

A
Cheapest Retailer
-
€3,790 EUR
$4,234 USD
A
Retailer 2
-
€3,893 EUR
$4,349 USD
View
A
Retailer 3
-
€5,534 EUR
HK$48,300 HKD
View
A
Retailer 4
-
€5,675 EUR
£4,992 GBP
View
B+
Retailer 5
-
€6,715 EUR
$7,502 USD
View
A
Retailer 6
-
€7,140 EUR
View
Retailer 7
-
€7,179 EUR
$8,020 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
€9,331 EUR
ZAR 168,419 ZAR
View
B+
Retailer 9
-
€9,732 EUR
£8,561 GBP
View
B+
Retailer 10
-
€10,063 EUR
$11,243 USD
View
B+
Retailer 11
-
€11,368 EUR
$12,700 USD
View
B
Retailer 12
-
€12,595 EUR
$14,071 USD
View
Most Expensive
B
Taylor and Hart
B7EFFTE · Oct 31
€15,606 EUR
$17,435 USD
View
12 more retailers have this diamond
Prices start from €3,790 EURSave up to €11,816 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
€3,790 EUR