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Cushion|Lab Grown|IGI

1.39ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG612329438

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG612329438

Diamond specifications and retailer prices

From $540 AUD
As of November 4, 2026
Save $2,567 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,108 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.39ct lab-grown cushion diamond

This 1.39ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612329438 or 612329438. Listed at 10 retailers as of November 4, 2026, with prices from $540 to $3,108, a $2,567 spread on the same certified stone. Do Amore Diamonds lists it at $3,108. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329438
Dimensions6.80 × 6.42 × 4.26 mm
L/W Ratio1.06
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
6.80 mm6.42 mm1.39 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329438
Side View
Table 62.0%Crown 35.9°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,108 AUD|Low: $540 AUD|High: $3,108 AUD|Avg: $1,182 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$540 AUD
Retailer 7$683 AUD
Retailer 8$754 AUD
Retailer 6$764 AUD
Retailer 2$834 AUD
Retailer 4$1,083 AUD
Retailer 5$1,773 AUD
Do Amore Diamonds$3,108 AUD

45 data points across 8 retailers

10 retailers$540 AUD to $3,108 AUD

A
Cheapest Retailer
-
$540 AUD
A
Retailer 2
-
$627 AUD
View
A
Retailer 3
-
$683 AUD
View
A
Retailer 4
-
$754 AUD
View
A
Retailer 5
-
$764 AUD
View
B+
Retailer 6
-
$834 AUD
View
B+
Retailer 7
-
$1,083 AUD
View
B
Retailer 8
-
$1,666 AUD
View
B
Retailer 9
-
$1,773 AUD
View
Most Expensive
B
Do Amore Diamonds
27-2656F9D67 · Nov 4
$3,108 AUD
$2,180 USD
View
9 more retailers have this diamond
Prices start from $540 AUDSave up to $2,567 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
1.39ct Cushion
$540 AUD