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Cushion|Lab Grown|IGI

3.04ct E SI1 Cushion Lab Grown Diamond

VG • E/SI1 • IGI LG745516607

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

Certificate IGI LG745516607

Diamond specifications and retailer prices

From $1,125 SGD
$880 USD
As of October 31, 2026
Save $5,254 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,379 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.04ct lab-grown cushion diamond

This 3.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG745516607 or 745516607. Listed at 6 retailers as of October 31, 2026, with prices from $1,125 to $6,379, a $5,254 spread on the same certified stone. Do Amore Diamonds lists it at $6,379. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.04
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745516607
Dimensions8.32 × 8.18 × 5.69 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm8.18 mm3.04 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745516607
Side View
Table 63.0%Crown 39.3°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
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: $6,379 SGD|Low: $1,061 SGD|High: $6,379 SGD|Avg: $2,626 SGD|+5.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 4$1,125 SGD
Retailer 5$1,243 SGD
Retailer 7$1,544 SGD
Retailer 6$1,727 SGD
Retailer 3$2,512 SGD
Retailer 2$3,877 SGD
Do Amore Diamonds$6,379 SGD

13 data points across 7 retailers

6 retailers$1,125 SGD to $6,379 SGD

A
Cheapest Retailer
-
$1,125 SGD
$880 USD
B+
Retailer 2
-
$1,243 SGD
$972 USD
View
B
Retailer 3
-
$2,512 SGD
$1,965 USD
View
B
Retailer 4
-
$3,877 SGD
£2,388 GBP
View
B
Retailer 5
-
$6,034 SGD
$4,720 USD
View
Most Expensive
C
Do Amore Diamonds
27-52D46BF23 · Oct 31
$6,379 SGD
$4,990 USD
View
5 more retailers have this diamond
Prices start from $1,125 SGDSave up to $5,254 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
3.04ct Cushion
$1,125 SGD