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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 $2,020 SGD
$1,576 USD
As of October 29, 2026
Save $9,092 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,112 SGD 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 $2,020 to $11,112, a $9,092 spread on the same certified stone. Do Amore Diamonds lists it at $11,112. 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
Colour
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

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 29
Current: $11,112 SGD|Low: $1,923 SGD|High: $13,817 SGD|Avg: $5,723 SGD|-19.6%
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
October 30, 2026
Retailer 15$2,020 SGD
Retailer 10$2,096 SGD
Retailer 2$2,284 SGD
Retailer 14$2,856 SGD
Retailer 9$3,389 SGD
Retailer 8$3,725 SGD
Retailer 3$4,508 SGD
Retailer 12$5,241 SGD
Retailer 6$5,422 SGD
Retailer 11$5,940 SGD
Retailer 4$7,415 SGD
Retailer 7$7,624 SGD
Retailer 13$9,295 SGD
Retailer 5$9,997 SGD
Do Amore Diamonds$11,112 SGD

15 data points across 15 retailers

14 retailers$2,020 SGD to $11,112 SGD

A
Cheapest Retailer
-
$2,020 SGD
$1,576 USD
A
Retailer 2
-
$2,096 SGD
$1,635 USD
View
A
Retailer 3
-
$2,284 SGD
£1,403 GBP
View
A
Retailer 4
-
$2,856 SGD
$2,228 USD
View
A
Retailer 5
-
$3,389 SGD
€2,518 EUR
View
A
Retailer 6
-
$3,725 SGD
$2,906 USD
View
Retailer 7
-
$4,508 SGD
A$5,411 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$5,241 SGD
$4,089 USD
View
Retailer 9
-
$5,422 SGD
$4,230 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$5,940 SGD
£3,649 GBP
View
Retailer 11
-
$7,415 SGD
$5,785 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$9,295 SGD
$7,252 USD
View
B
Retailer 13
-
$9,997 SGD
$7,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-FF331944E · Oct 29
$11,112 SGD
$8,670 USD
View
13 more retailers have this diamond
Prices start from $2,020 SGDSave up to $9,092 SGD

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
$2,020 SGD