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Cushion|Lab Grown|IGI

11.60ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG739588455

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739588455

Diamond specifications and retailer prices

From $4,454 AUD
CA$4,336 CAD
As of November 2, 2026
Save $8,359 AUD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $12,814 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 11.6ct lab-grown cushion diamond

This 11.6ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739588455 or 739588455. Listed at 3 retailers as of November 2, 2026, with prices from $4,454 to $12,814, a $8,359 spread on the same certified stone. Do Amore Diamonds lists it at $12,814. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.60
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588455
Dimensions16.08 × 11.57 × 7.67 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
16.08 mm11.57 mm11.60 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588455
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.3%

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 2
Current: $14,112 AUD|Low: $2,604 AUD|High: $18,414 AUD|Avg: $6,611 AUD|+0.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
August 3, 2026
Retailer 13$2,604 AUD
Retailer 6$3,285 AUD
Retailer 14$3,729 AUD
Retailer 11$3,811 AUD
Retailer 9$3,923 AUD
Retailer 7$4,454 AUD
Retailer 10$5,394 AUD
Retailer 4$7,003 AUD
Retailer 12$7,070 AUD
Retailer 8$8,871 AUD
Retailer 3$9,356 AUD
Retailer 5$11,698 AUD
Retailer 2$11,785 AUD
Do Amore Diamonds$14,112 AUD

62 data points across 14 retailers

3 retailers$4,454 AUD to $12,814 AUD

A
Cheapest Retailer
-
$4,454 AUD
CA$4,336 CAD
B
Retailer 2
-
$11,785 AUD
$8,259 USD
View
Most Expensive
B
Do Amore Diamonds
22-739588455 · Nov 2
$12,814 AUD
$8,980 USD
View
2 more retailers have this diamond
Prices start from $4,454 AUDSave up to $8,359 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
11.60ct Cushion
$4,454 AUD