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Cushion|Lab Grown|IGI

2.17ct J SI2 Cushion Lab Grown Diamond

ID • J/SI2 • IGI LG436045239

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG436045239

Diamond specifications and retailer prices

From $3,409 AUD
As of November 6, 2026
Save $6,146 AUD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $9,554 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.17ct lab-grown cushion diamond

This 2.17ct lab-grown cushion sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045239 or 436045239. Listed at 5 retailers as of November 5, 2026, with prices from $3,409 to $9,554, a $6,146 spread on the same certified stone. MOH London lists it at $9,554. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.17
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045239
Dimensions7.58 × 7.56 × 4.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.58 mm7.56 mm2.17 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045239
Side View
Table 61.5%Crown 33°Girdle: STK-VTKPavilion 42.5°Culet: NoneDepth 65.2%

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: $9,554 AUD|Low: $3,409 AUD|High: $9,708 AUD|Avg: $5,373 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$3,409 AUD
Retailer 3$3,531 AUD
Retailer 6$4,512 AUD
Retailer 2$5,222 AUD
Retailer 4$5,520 AUD
MOH London$9,554 AUD

39 data points across 6 retailers

5 retailers$3,409 AUD to $9,554 AUD

A
Cheapest Retailer
-
$3,409 AUD
Final sale: no returns
Retailer 2
-
$3,531 AUD
View
Price last confirmed 26 days ago
B
Retailer 3
-
$5,222 AUD
View
B
Retailer 4
-
$5,520 AUD
View
Most Expensive
B
MOH London
LG436045239 · Nov 5
$9,554 AUD
£5,169 GBP
View
4 more retailers have this diamond
Prices start from $3,409 AUDSave up to $6,146 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
2.17ct Cushion
$3,409 AUD