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Cushion|Lab Grown|IGI

2.50ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG745507847

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG745507847

Diamond specifications and retailer prices

From $1,916 AUD
$1,346 USD
As of October 26, 2026
Save $9,857 AUD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,773 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG745507847 or 745507847. Listed at 8 retailers as of October 26, 2026, with prices from $1,916 to $11,773, a $9,857 spread on the same certified stone. Do Amore Diamonds lists it at $11,773. 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

2.50
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507847
Dimensions9.48 × 6.81 × 4.66 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.48 mm6.81 mm2.50 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507847
Side View
Table 63.0%Crown 34°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 68.4%

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 26
Current: $11,773 AUD|Low: $1,784 AUD|High: $13,282 AUD|Avg: $5,540 AUD|-11.4%
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 21, 2026
Retailer 14$1,784 AUD
Retailer 12$1,916 AUD
Retailer 11$2,464 AUD
Retailer 9$2,691 AUD
Retailer 3$3,312 AUD
Retailer 2$4,026 AUD
Retailer 10$4,634 AUD
Retailer 5$5,381 AUD
Retailer 8$5,787 AUD
Retailer 4$6,002 AUD
Retailer 15$6,275 AUD
Retailer 6$7,375 AUD
Retailer 7$7,897 AUD
Retailer 13$8,485 AUD
Do Amore Diamonds$11,773 AUD

21 data points across 15 retailers

8 retailers$1,916 AUD to $11,773 AUD

A
Cheapest Retailer
-
$1,916 AUD
$1,346 USD
A
Retailer 2
-
$2,464 AUD
$1,731 USD
View
A
Retailer 3
-
$2,691 AUD
$1,890 USD
View
Retailer 4
-
$4,026 AUD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$4,634 AUD
$3,255 USD
View
Retailer 6
-
$5,787 AUD
£3,201 GBP
View
Price last confirmed 10 days ago
B
Retailer 7
-
$8,485 AUD
$5,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-2A55DF68E · Oct 27
$11,773 AUD
$8,270 USD
View
7 more retailers have this diamond
Prices start from $1,916 AUDSave up to $9,857 AUD

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
2.50ct Cushion
$1,916 AUD