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Cushion|Lab Grown|IGI

3.30ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG833685427

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG833685427

Diamond specifications and retailer prices

From €1,378 EUR
$1,540 USD
As of October 31, 2026
Save €8,333 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €9,712 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.3ct lab-grown cushion diamond

This 3.3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833685427 or 833685427. Listed at 11 retailers as of October 31, 2026, with prices from €1,378 to €9,712, a €8,333 spread on the same certified stone. Do Amore Diamonds lists it at €9,712. 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

3.30
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833685427
Dimensions9.46 × 7.90 × 5.44 mm
L/W Ratio1.20
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
9.46 mm7.90 mm3.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833685427
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 68.9%

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: €9,712 EUR|Low: €1,378 EUR|High: €9,873 EUR|Avg: €3,883 EUR|-0.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6€1,378 EUR
Retailer 8€2,044 EUR
Retailer 2€2,288 EUR
Retailer 4€2,384 EUR
Retailer 9€3,177 EUR
Retailer 11€3,829 EUR
Retailer 7€4,029 EUR
Retailer 5€4,522 EUR
Retailer 10€4,945 EUR
Retailer 3€5,431 EUR
Do Amore Diamonds€9,712 EUR

18 data points across 11 retailers

11 retailers€1,378 EUR to €9,712 EUR

A
Cheapest Retailer
-
€1,378 EUR
$1,540 USD
A
Retailer 2
-
€2,044 EUR
$2,284 USD
View
A
Retailer 3
-
€2,288 EUR
View
A
Retailer 4
-
€2,384 EUR
$2,663 USD
View
Retailer 5
-
€3,177 EUR
A$5,461 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
€3,829 EUR
$4,278 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
€4,029 EUR
$4,501 USD
View
B+
Retailer 8
-
€4,522 EUR
£3,978 GBP
View
Retailer 9
-
€4,945 EUR
$5,525 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
€7,053 EUR
$7,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-6166AE744 · Oct 31
€9,712 EUR
$10,850 USD
View
10 more retailers have this diamond
Prices start from €1,378 EURSave up to €8,333 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
3.30ct Cushion
€1,378 EUR