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Cushion|Lab Grown|IGI

2.11ct J SI1 Cushion Lab Grown Diamond

ID • J/SI1 • IGI LG425067650

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

Certificate IGI LG425067650

Diamond specifications and retailer prices

From $1,694 AUD
$1,190 USD
As of October 31, 2026
Save $8,420 AUD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,114 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.11ct lab-grown cushion diamond

This 2.11ct lab-grown cushion sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067650 or 425067650. Listed at 6 retailers as of October 31, 2026, with prices from $1,694 to $10,114, a $8,420 spread on the same certified stone. MOH London lists it at $10,114. 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

2.11
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067650
Dimensions7.80 × 7.52 × 4.76 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.80 mm7.52 mm2.11 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067650
Side View
Table 63.0%Crown 32°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.3%

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: Oct 31
Current: $10,114 AUD|Low: $1,694 AUD|High: $13,339 AUD|Avg: $6,031 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$1,694 AUD
Retailer 5$3,597 AUD
Retailer 3$3,727 AUD
Retailer 6$3,965 AUD
Retailer 7$4,725 AUD
Retailer 4$5,820 AUD
MOH London$10,114 AUD
Retailer 8$13,339 AUD

16 data points across 8 retailers

6 retailers$1,694 AUD to $10,114 AUD

A
Cheapest Retailer
-
$1,694 AUD
$1,190 USD
B+
Retailer 2
-
$3,597 AUD
$2,527 USD
View
Final sale: no returns
Retailer 3
-
$3,727 AUD
$2,618 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$3,965 AUD
$2,785 USD
View
B
Retailer 5
-
$5,820 AUD
$4,088 USD
View
Most Expensive
B
MOH London
LG425067650 · Nov 1
$10,114 AUD
£5,594 GBP
View
5 more retailers have this diamond
Prices start from $1,694 AUDSave up to $8,420 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
2.11ct Cushion
$1,694 AUD