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Cushion|Lab Grown|IGI

1.04ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG591309863

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591309863

Diamond specifications and retailer prices

From $245 AUD
$172 USD
As of November 1, 2026
Save $909 AUD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,154 AUD at Michael Trio · As of November 3, 2026
View at Michael Trio

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG591309863 or 591309863. Listed at 5 retailers as of November 1, 2026, with prices from $245 to $1,154, a $909 spread on the same certified stone. Michael Trio lists it at $1,154. 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

1.04
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591309863
Dimensions6.72 × 5.33 × 3.76 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.72 mm5.33 mm1.04 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591309863
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 70.5%

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 1
Current: $1,154 AUD|Low: $245 AUD|High: $1,154 AUD|Avg: $573 AUD|+8.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$245 AUD
Retailer 2$387 AUD
Retailer 3$475 AUD
Retailer 4$706 AUD
Michael Trio$1,154 AUD

4 data points across 5 retailers

5 retailers$245 AUD to $1,154 AUD

A
Cheapest Retailer
-
$245 AUD
$172 USD
Final sale: no returns
A
Retailer 2
-
$387 AUD
$271 USD
View
A
Retailer 3
-
$475 AUD
HK$2,600 HKD
View
B+
Retailer 4
-
$706 AUD
$495 USD
View
Most Expensive
B
Michael Trio
1537128090 · Nov 3
$1,154 AUD
SGD 1,093 SGD
View
4 more retailers have this diamond
Prices start from $245 AUDSave up to $909 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
1.04ct Cushion
$245 AUD