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Cushion|Lab Grown|IGI

4.30ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG784604225

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784604225

Diamond specifications and retailer prices

From €4,400 EUR
$4,916 USD
As of October 31, 2026
Save €25,344 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €29,744 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown cushion diamond

This 4.3ct 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 LG784604225 or 784604225. Listed at 17 retailers as of October 31, 2026, with prices from €4,400 to €29,744, a €25,344 spread on the same certified stone. Do Amore Diamonds lists it at €29,744. 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

4.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604225
Dimensions10.82 × 8.70 × 5.88 mm
L/W Ratio1.24
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
10.82 mm8.70 mm4.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604225
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.6%

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 31
Current: €29,744 EUR|Low: €4,400 EUR|High: €29,744 EUR|Avg: €11,732 EUR
Do Amore 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 12€4,400 EUR
Retailer 4€4,842 EUR
Retailer 7€5,015 EUR
Retailer 11€5,039 EUR
Retailer 8€7,097 EUR
Retailer 13€7,227 EUR
Retailer 6€7,857 EUR
Retailer 2€8,649 EUR
Retailer 10€11,326 EUR
Retailer 9€11,783 EUR
Retailer 14€13,805 EUR
Retailer 15€17,579 EUR
Retailer 3€19,699 EUR
Retailer 5€26,603 EUR
Do Amore Diamonds€29,744 EUR

42 data points across 15 retailers

17 retailers€4,400 EUR to €29,744 EUR

A
Cheapest Retailer
-
€4,400 EUR
$4,916 USD
A
Retailer 2
-
€4,842 EUR
$5,410 USD
View
Final sale: no returns
Retailer 3
-
€5,015 EUR
$5,603 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€5,039 EUR
$5,630 USD
View
A
Retailer 5
-
€7,097 EUR
£6,243 GBP
View
A
Retailer 6
-
€7,227 EUR
$8,074 USD
View
B+
Retailer 7
-
€7,857 EUR
£6,912 GBP
View
B+
Retailer 8
-
€8,649 EUR
View
B+
Retailer 9
-
€11,326 EUR
£9,963 GBP
View
B+
Retailer 10
-
€11,783 EUR
ZAR 212,663 ZAR
View
B+
Retailer 11
-
€13,805 EUR
$15,423 USD
View
B+
Retailer 12
-
€15,214 EUR
$16,998 USD
View
B
Retailer 13
-
€17,579 EUR
$19,639 USD
View
B
Retailer 14
-
€18,305 EUR
$20,451 USD
View
B
Retailer 15
-
€19,699 EUR
$22,008 USD
View
B
Retailer 16
-
€26,603 EUR
$29,721 USD
View
Most Expensive
B
Do Amore Diamonds
27-A9207B521 · Oct 31
€29,744 EUR
$33,230 USD
View
16 more retailers have this diamond
Prices start from €4,400 EURSave up to €25,344 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
4.30ct Cushion
€4,400 EUR