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Cushion|Lab Grown|IGI

4.30ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG794696851

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG794696851

Diamond specifications and retailer prices

From €4,449 EUR
$4,970 USD
As of October 31, 2026
Save €26,799 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €31,248 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 LG794696851 or 794696851. Listed at 18 retailers as of October 31, 2026, with prices from €4,449 to €31,248, a €26,799 spread on the same certified stone. Do Amore Diamonds lists it at €31,248. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794696851
Dimensions11.60 × 8.52 × 5.58 mm
L/W Ratio1.36
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
11.60 mm8.52 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794696851
Side View
Table 63.0%Crown 32.2°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 65.5%

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: Oct 31
Current: €31,248 EUR|Low: €4,449 EUR|High: €31,248 EUR|Avg: €11,072 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 13€4,449 EUR
Retailer 4€4,919 EUR
Retailer 5€5,087 EUR
Retailer 8€5,268 EUR
Retailer 12€5,286 EUR
Retailer 9€7,467 EUR
Retailer 14€7,606 EUR
Retailer 7€8,267 EUR
Retailer 2€9,105 EUR
Retailer 11€11,896 EUR
Retailer 10€12,376 EUR
Retailer 15€14,500 EUR
Retailer 16€18,530 EUR
Retailer 3€20,520 EUR
Retailer 6€27,992 EUR
Do Amore Diamonds€31,248 EUR

42 data points across 16 retailers

18 retailers€4,449 EUR to €31,248 EUR

A
Cheapest Retailer
-
€4,449 EUR
$4,970 USD
A
Retailer 2
-
€4,919 EUR
$5,496 USD
View
A
Retailer 3
-
€5,087 EUR
$5,683 USD
View
Final sale: no returns
Retailer 4
-
€5,268 EUR
$5,886 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
€5,286 EUR
$5,905 USD
View
A
Retailer 6
-
€7,467 EUR
£6,569 GBP
View
A
Retailer 7
-
€7,606 EUR
$8,497 USD
View
B+
Retailer 8
-
€8,267 EUR
£7,272 GBP
View
B+
Retailer 9
-
€9,105 EUR
View
B+
Retailer 10
-
€11,896 EUR
£10,465 GBP
View
B+
Retailer 11
-
€12,376 EUR
ZAR 223,378 ZAR
View
B
Retailer 12
-
€14,500 EUR
$16,200 USD
View
B+
Retailer 13
-
€16,001 EUR
$17,877 USD
View
B
Retailer 14
-
€18,305 EUR
$20,451 USD
View
B
Retailer 15
-
€18,530 EUR
$20,702 USD
View
B
Retailer 16
-
€20,520 EUR
$22,925 USD
View
B
Retailer 17
-
€27,992 EUR
$31,273 USD
View
Most Expensive
B
Do Amore Diamonds
27-D56BEDAE3 · Oct 31
€31,248 EUR
$34,910 USD
View
17 more retailers have this diamond
Prices start from €4,449 EURSave up to €26,799 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
€4,449 EUR