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Cushion|Lab Grown|IGI

2.50ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG647492596

Certificate IGI LG647492596

Diamond specifications and retailer prices

From $2,910 NZD
$1,640 USD
As of October 30, 2026
Save $10,664 NZD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,573 NZD at Zales · As of October 30, 2026
View at Zales

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 very-good cut grade and certified by IGI LG647492596 or 647492596. Listed at 4 retailers as of October 30, 2026, with prices from $2,910 to $13,573, a $10,664 spread on the same certified stone. Zales lists it at $13,573. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG647492596
Dimensions9.62 × 6.96 × 4.68 mm
L/W Ratio1.38
Top View
9.62 mm6.96 mm2.50 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647492596
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.2%

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 30
Current: $9,766 NZD|Low: $2,910 NZD|High: $13,573 NZD|Avg: $9,983 NZD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 2$2,910 NZD
Retailer 1$9,766 NZD
Retailer 3$13,573 NZD
Zales$13,573 NZD

2 data points across 4 retailers

4 retailers$2,910 NZD to $13,573 NZD

A
Cheapest Retailer
-
$2,910 NZD
$1,640 USD
B
Retailer 2
-
$9,766 NZD
$5,504 USD
View
B
Retailer 3
-
$13,573 NZD
$7,650 USD
View
Most Expensive
B
Zales
527912258 · Oct 30
$13,573 NZD
$7,650 USD
View
3 more retailers have this diamond
Prices start from $2,910 NZDSave up to $10,664 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
2.50ct Cushion
$2,910 NZD