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Cushion|Lab Grown|IGI

2.15ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG659430617

Certificate IGI LG659430617

Diamond specifications and retailer prices

From $2,221 AUD
$1,560 USD
As of October 30, 2026
Save $4,840 AUD (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,061 AUD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 2.15ct lab-grown cushion diamond

This 2.15ct 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 LG659430617 or 659430617. Listed at 4 retailers as of October 30, 2026, with prices from $2,221 to $7,061, a $4,840 spread on the same certified stone. Kay Jewelers lists it at $7,061. 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

2.15
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG659430617
Dimensions9.21 × 6.73 × 4.48 mm
L/W Ratio1.37
Top View
9.21 mm6.73 mm2.15 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659430617
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.6%

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: $7,061 AUD|Low: $2,221 AUD|High: $7,061 AUD|Avg: $5,403 AUD
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 3$2,221 AUD
Retailer 2$5,135 AUD
Kay Jewelers$7,061 AUD
Retailer 4$7,061 AUD

2 data points across 4 retailers

4 retailers$2,221 AUD to $7,061 AUD

A
Cheapest Retailer
-
$2,221 AUD
$1,560 USD
B+
Retailer 2
-
$5,135 AUD
$3,607 USD
View
B
Retailer 3
-
$7,061 AUD
$4,960 USD
View
Most Expensive
B
Kay Jewelers
258521771 · Oct 30
$7,061 AUD
$4,960 USD
View
3 more retailers have this diamond
Prices start from $2,221 AUDSave up to $4,840 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
2.15ct Cushion
$2,221 AUD