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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 $5,548 NZD
CA$4,336 CAD
As of October 30, 2026
Save $10,412 NZD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,960 NZD 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 October 30, 2026, with prices from $5,548 to $15,960, a $10,412 spread on the same certified stone. Do Amore Diamonds lists it at $15,960. 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: Oct 30
Current: $17,577 NZD|Low: $3,244 NZD|High: $22,936 NZD|Avg: $8,234 NZD|+0.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
August 3, 2026
Retailer 13$3,244 NZD
Retailer 6$4,092 NZD
Retailer 14$4,645 NZD
Retailer 11$4,747 NZD
Retailer 9$4,886 NZD
Retailer 7$5,548 NZD
Retailer 10$6,718 NZD
Retailer 4$8,723 NZD
Retailer 12$8,806 NZD
Retailer 8$11,050 NZD
Retailer 3$11,653 NZD
Retailer 5$14,570 NZD
Retailer 2$14,679 NZD
Do Amore Diamonds$17,577 NZD

62 data points across 14 retailers

3 retailers$5,548 NZD to $15,960 NZD

A
Cheapest Retailer
-
$5,548 NZD
CA$4,336 CAD
B
Retailer 2
-
$14,679 NZD
$8,259 USD
View
Most Expensive
B
Do Amore Diamonds
22-739588455 · Nov 2
$15,960 NZD
$8,980 USD
View
2 more retailers have this diamond
Prices start from $5,548 NZDSave up to $10,412 NZD

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
$5,548 NZD