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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 $3,122 USD
CA$4,336 CAD
As of October 30, 2026
Save $5,858 USD (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,980 USD at Do Amore Diamonds · As of October 31, 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 $3,122 to $8,980, a $5,858 spread on the same certified stone. Do Amore Diamonds lists it at $8,980. 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
Color
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

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: Oct 30
Current: $9,890 USD|Low: $1,825 USD|High: $12,905 USD|Avg: $4,633 USD|+0.1%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 14
August 3, 2026
Retailer 13$1,825 USD
Retailer 6$2,303 USD
Retailer 14$2,613 USD
Retailer 11$2,671 USD
Retailer 9$2,749 USD
Retailer 7$3,122 USD
Retailer 10$3,780 USD
Retailer 4$4,908 USD
Retailer 12$4,955 USD
Retailer 8$6,217 USD
Retailer 3$6,557 USD
Retailer 5$8,198 USD
Retailer 2$8,259 USD
Do Amore Diamonds$9,890 USD

62 data points across 14 retailers

3 retailers$3,122 USD to $8,980 USD

A
Cheapest Retailer
-
$3,122 USD
CA$4,336 CAD
B
Retailer 2
-
$8,259 USD
View
Most Expensive
B
Do Amore Diamonds
22-739588455 · Oct 31
$8,980 USD
View
2 more retailers have this diamond
Prices start from $3,122 USDSave up to $5,858 USD

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
$3,122 USD