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Cushion|Lab Grown|IGI

2.05ct J SI1 Cushion Lab Grown Diamond

VG • J/SI1 • IGI LG436046502

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436046502

Diamond specifications and retailer prices

From $1,594 AUD
$1,120 USD
As of October 30, 2026
Save $8,288 AUD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,882 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG436046502 or 436046502. Listed at 6 retailers as of October 29, 2026, with prices from $1,594 to $9,882, a $8,288 spread on the same certified stone. MOH London lists it at $9,882. 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

2.05
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046502
Dimensions7.95 × 7.65 × 4.87 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.95 mm7.65 mm2.05 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046502
Side View
Table 57.5%Crown 36.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.7%

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 30
Current: $9,882 AUD|Low: $1,594 AUD|High: $12,965 AUD|Avg: $5,867 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$1,594 AUD
Retailer 5$3,498 AUD
Retailer 3$3,623 AUD
Retailer 6$3,858 AUD
Retailer 7$4,601 AUD
Retailer 4$5,659 AUD
MOH London$9,882 AUD
Retailer 8$12,965 AUD

12 data points across 8 retailers

6 retailers$1,594 AUD to $9,882 AUD

A
Cheapest Retailer
-
$1,594 AUD
$1,120 USD
B+
Retailer 2
-
$3,498 AUD
$2,457 USD
View
Final sale: no returns
Retailer 3
-
$3,623 AUD
$2,545 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$3,858 AUD
$2,710 USD
View
B
Retailer 5
-
$5,659 AUD
$3,975 USD
View
Most Expensive
C
MOH London
LG436046502 · Oct 29
$9,882 AUD
£5,466 GBP
View
5 more retailers have this diamond
Prices start from $1,594 AUDSave up to $8,288 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
2.05ct Cushion
$1,594 AUD