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Cushion|Lab Grown|IGI

3.00ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG807639350

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

Certificate IGI LG807639350

Diamond specifications and retailer prices

From €1,449 EUR
HK$12,600 HKD
As of October 30, 2026
Save €4,885 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €6,861 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3ct lab-grown cushion diamond

This 3ct 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 LG807639350 or 807639350. Listed at 13 retailers as of October 28, 2026, with a 337% 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

3.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807639350
Dimensions8.47 × 8.20 × 5.38 mm
L/W Ratio1.03
Girdle conditionFaceted
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
8.47 mm8.20 mm3.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807639350
Side View
Table 61.0%Crown 37.5°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 65.6%

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 30
Current: €6,861 EUR|Low: €1,449 EUR|High: €7,323 EUR|Avg: €3,665 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
October 30, 2026
Retailer 8€1,449 EUR
Retailer 3€1,576 EUR
Retailer 2€1,725 EUR
Retailer 11€1,797 EUR
Retailer 7€1,925 EUR
Retailer 6€2,645 EUR
Retailer 4€3,558 EUR
Retailer 5€4,164 EUR
Retailer 12€4,434 EUR
Retailer 9€6,072 EUR
Retailer 10€6,334 EUR
Novita Diamonds€6,861 EUR

42 data points across 12 retailers

13 retailers€1,449 EUR to €6,334 EUR

A
Cheapest Retailer
-
€1,449 EUR
HK$12,600 HKD
A
Retailer 2
-
€1,576 EUR
$1,754 USD
View
A
Retailer 3
-
€1,725 EUR
£1,512 GBP
View
A
Retailer 4
-
€1,797 EUR
$2,000 USD
View
A
Retailer 5
-
€1,925 EUR
View
A
Retailer 6
-
€2,645 EUR
$2,944 USD
View
A
Retailer 7
-
€3,558 EUR
$3,960 USD
View
B+
Retailer 8
-
€4,164 EUR
$4,635 USD
View
Retailer 9
-
€4,434 EUR
£3,886 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
€5,149 EUR
$5,731 USD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
€6,072 EUR
$6,758 USD
View
B+
Retailer 12
-
€6,334 EUR
$7,050 USD
View
Most Expensive
Novita Diamonds
cert_807639350 · Oct 8
€6,861 EUR
A$11,748 AUD
View
Price last confirmed 21 days ago
12 more retailers have this diamond
Prices start from €1,449 EURSave up to €4,885 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
3.00ct Cushion
€1,449 EUR