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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 $1,587 NZD
As of November 6, 2026
Save $7,414 NZD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,001 NZD at Do Amore Diamonds · As of November 6, 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 November 6, 2026, with prices from $1,587 to $9,001, a $7,414 spread on the same certified stone. Do Amore Diamonds lists it at $9,001. 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: Nov 6
Current: $9,001 NZD|Low: $1,497 NZD|High: $9,001 NZD|Avg: $3,704 NZD|+5.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$1,587 NZD
Retailer 5$1,753 NZD
Retailer 7$2,177 NZD
Retailer 6$2,435 NZD
Retailer 3$3,545 NZD
Retailer 2$5,450 NZD
Do Amore Diamonds$9,001 NZD

14 data points across 7 retailers

6 retailers$1,587 NZD to $9,001 NZD

A
Cheapest Retailer
-
$1,587 NZD
B+
Retailer 2
-
$1,753 NZD
View
B
Retailer 3
-
$3,545 NZD
View
B
Retailer 4
-
$5,450 NZD
View
B
Retailer 5
-
$8,514 NZD
View
Most Expensive
C
Do Amore Diamonds
27-52D46BF23 · Nov 6
$9,001 NZD
$4,990 USD
View
5 more retailers have this diamond
Prices start from $1,587 NZDSave up to $7,414 NZD

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
$1,587 NZD