Cushion|Lab Grown|IGI

3.39ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG842621160

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842621160

Diamond specifications and retailer prices

From $1,576 USD
As of October 29, 2026
Save $7,094 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,670 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.39ct lab-grown cushion diamond

This 3.39ct 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 LG842621160 or 842621160. Listed at 14 retailers as of October 29, 2026, with prices from $1,576 to $8,670, a $7,094 spread on the same certified stone. Do Amore Diamonds lists it at $8,670. 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

3.39
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842621160
Dimensions11.51 × 7.38 × 5.10 mm
L/W Ratio1.56
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
11.51 mm7.38 mm3.39 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842621160
Side View
Table 61.0%Crown 32.4°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 69.1%

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 29
Current: $8,670 USD|Low: $1,500 USD|High: $10,780 USD|Avg: $4,481 USD|-19.6%
Do Amore Diamonds
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 14$1,576 USD
Retailer 8$1,635 USD
Retailer 11$1,787 USD
Retailer 13$2,228 USD
Retailer 2$2,644 USD
Retailer 15$2,895 USD
Retailer 3$3,517 USD
Retailer 10$4,089 USD
Retailer 6$4,230 USD
Retailer 9$4,634 USD
Retailer 4$5,785 USD
Retailer 7$5,948 USD
Retailer 12$7,252 USD
Retailer 5$7,800 USD
Do Amore Diamonds$8,670 USD

14 data points across 15 retailers

14 retailers$1,576 USD to $8,670 USD

A
Cheapest Retailer
-
$1,576 USD
A
Retailer 2
-
$1,635 USD
View
A
Retailer 3
-
$1,787 USD
£1,407 GBP
View
A
Retailer 4
-
$2,228 USD
View
A
Retailer 5
-
$2,644 USD
€2,518 EUR
View
A
Retailer 6
-
$2,895 USD
View
A
Retailer 7
-
$3,517 USD
A$5,411 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$4,089 USD
View
A
Retailer 9
-
$4,230 USD
View
Price last confirmed 13 days ago
A
Retailer 10
-
$4,634 USD
£3,649 GBP
View
B+
Retailer 11
-
$5,785 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$7,252 USD
View
B
Retailer 13
-
$7,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF331944E · Oct 29
$8,670 USD
View
13 more retailers have this diamond
Prices start from $1,576 USDSave up to $7,094 USD

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
3.39ct Cushion
$1,576 USD