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Cushion|Lab Grown|IGI

1.39ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG612329119

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

Certificate IGI LG612329119

Diamond specifications and retailer prices

From $338 AUD
As of November 4, 2026
Save $2,556 AUD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,894 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 LG612329119 or 612329119. Listed at 10 retailers as of November 4, 2026, with prices from $338 to $2,894, a $2,556 spread on the same certified stone. Do Amore Diamonds lists it at $2,894. 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 angle35.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329119
Dimensions6.43 × 6.43 × 4.33 mm
L/W Ratio1.00
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
6.43 mm6.43 mm1.39 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329119
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 67.3%

Caratlytics Score

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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 4
Current: $2,894 AUD|Low: $338 AUD|High: $2,894 AUD|Avg: $1,093 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$338 AUD
Retailer 6$623 AUD
Retailer 7$643 AUD
Retailer 4$713 AUD
Retailer 9$731 AUD
Retailer 2$771 AUD
Retailer 3$1,011 AUD
Retailer 10$1,571 AUD
Retailer 5$1,654 AUD
Do Amore Diamonds$2,894 AUD

43 data points across 10 retailers

10 retailers$338 AUD to $2,894 AUD

A
Cheapest Retailer
-
$338 AUD
Final sale: no returns
A
Retailer 2
-
$623 AUD
View
A
Retailer 3
-
$643 AUD
View
A
Retailer 4
-
$713 AUD
View
A
Retailer 5
-
$731 AUD
View
A
Retailer 6
-
$771 AUD
View
B+
Retailer 7
-
$1,011 AUD
View
B
Retailer 8
-
$1,571 AUD
View
B
Retailer 9
-
$1,654 AUD
View
Most Expensive
B
Do Amore Diamonds
27-C59A36436 · Nov 4
$2,894 AUD
$2,030 USD
View
9 more retailers have this diamond
Prices start from $338 AUDSave up to $2,556 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
$338 AUD