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Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG665444683

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665444683

Diamond specifications and retailer prices

From €1,741 EUR
HK$15,200 HKD
As of October 31, 2026
Save €4,587 EUR (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,577 EUR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG665444683 or 665444683. Listed at 18 retailers as of October 28, 2026, with a 263% 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

3.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444683
Dimensions8.56 × 8.40 × 5.51 mm
L/W Ratio1.02
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
8.56 mm8.40 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444683
Side View
Table 62.0%Crown 37.5°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 65.6%

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: €9,577 EUR|Low: €965 EUR|High: €9,577 EUR|Avg: €3,470 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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 22, 2026
Retailer 14€1,338 EUR
Retailer 9€1,383 EUR
Retailer 6€1,472 EUR
Retailer 7€1,741 EUR
Retailer 13€1,983 EUR
Retailer 20€2,078 EUR
Retailer 3€2,090 EUR
Retailer 17€2,207 EUR
Retailer 2€3,124 EUR
Retailer 15€3,171 EUR
Retailer 11€3,328 EUR
Retailer 8€3,580 EUR
Retailer 5€3,898 EUR
Retailer 18€4,461 EUR
Retailer 16€4,798 EUR
Retailer 12€4,898 EUR
Retailer 10€5,045 EUR
Retailer 4€6,328 EUR
Retailer 19€6,905 EUR
Do Amore Diamonds€9,577 EUR

35 data points across 20 retailers

18 retailers€1,741 EUR to €6,328 EUR

Retailer 1
-
€1,338 EUR
$1,495 USD
Price last confirmed 7 days ago
Retailer 2
-
€1,472 EUR
$1,645 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
€1,741 EUR
HK$15,200 HKD
View
Retailer 4
-
€1,983 EUR
£1,745 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
€2,078 EUR
$2,322 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€2,090 EUR
$2,335 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€3,124 EUR
A$5,369 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
€3,171 EUR
ZAR 57,239 ZAR
View
Price last confirmed 11 days ago
Retailer 9
-
€3,328 EUR
£2,928 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
€3,580 EUR
$4,000 USD
View
Price last confirmed 9 days ago
Retailer 11
-
€3,898 EUR
$4,354 USD
View
Price last confirmed 10 days ago
Retailer 12
-
€4,461 EUR
£3,924 GBP
View
Price last confirmed 12 days ago
Retailer 13
-
€4,798 EUR
$5,360 USD
View
Price last confirmed 10 days ago
Retailer 14
-
€4,898 EUR
$5,472 USD
View
Price last confirmed 10 days ago
Retailer 15
-
€5,045 EUR
SGD 7,616 SGD
View
Price last confirmed 10 days ago
B
Retailer 16
-
€6,328 EUR
$7,070 USD
View
Retailer 17
-
€6,905 EUR
A$11,869 AUD
View
Price last confirmed 23 days ago
Most Expensive
Do Amore Diamonds
27-F5C892733 · Oct 23
€9,577 EUR
$10,700 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from €1,741 EURSave up to €4,587 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
3.03ct Cushion
€1,741 EUR