Cushion|Lab Grown|IGI

2.50ct G IF Cushion Lab Grown Diamond

GD • G/IF • IGI LG607344944

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607344944

Diamond specifications and retailer prices

From $2,153 AUD
As of November 4, 2026
Save $5,684 AUD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,837 AUD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG607344944 or 607344944. Listed at 18 retailers as of November 4, 2026, with prices from $2,153 to $7,837, a $5,684 spread on the same certified stone. Taylor and Hart lists it at $7,837. 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
G
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607344944
Dimensions9.37 × 7.16 × 4.85 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.37 mm7.16 mm2.50 ctG / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607344944
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 67.7%

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: Nov 4
Current: $7,145 AUD|Low: $2,229 AUD|High: $7,260 AUD|Avg: $4,172 AUD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2$2,229 AUD
Retailer 10$2,473 AUD
Retailer 4$2,780 AUD
Retailer 3$3,113 AUD
Retailer 5$3,190 AUD
Retailer 7$3,554 AUD
Retailer 8$3,669 AUD
Retailer 6$5,758 AUD
Retailer 9$6,985 AUD
Retailer 1$7,145 AUD

33 data points across 10 retailers

18 retailers$2,153 AUD to $7,837 AUD

A
Cheapest Retailer
-
$2,153 AUD
Final sale: no returns
Retailer 2
-
$2,229 AUD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$2,473 AUD
View
A
Retailer 4
-
$2,519 AUD
View
A
Retailer 5
-
$2,723 AUD
View
A
Retailer 6
-
$2,780 AUD
View
A
Retailer 7
-
$3,113 AUD
View
A
Retailer 8
-
$3,190 AUD
View
A
Retailer 9
-
$3,554 AUD
View
B+
Retailer 10
-
$3,669 AUD
View
B+
Retailer 11
-
$5,387 AUD
View
B+
Retailer 12
-
$5,758 AUD
View
B+
Retailer 13
-
$6,011 AUD
View
B+
Retailer 14
-
$6,135 AUD
View
B
Retailer 15
-
$6,985 AUD
View
B
Retailer 16
-
$7,145 AUD
View
B
Retailer 17
-
$7,461 AUD
View
Most Expensive
B
Taylor and Hart
QKHHJ5U · Nov 4
$7,837 AUD
$5,498 USD
View
17 more retailers have this diamond
Prices start from $2,153 AUDSave up to $5,684 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
$2,153 AUD