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Cushion|Lab Grown|IGI

11.41ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG611356515

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG611356515

Diamond specifications and retailer prices

From $5,735 NZD
$3,227 USD
As of November 2, 2026
Save $27,198 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $32,933 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 11.41ct lab-grown cushion diamond

This 11.41ct 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 LG611356515 or 611356515. Listed at 10 retailers as of November 2, 2026, with prices from $5,735 to $32,933, a $27,198 spread on the same certified stone. Brilliant Earth lists it at $32,933. 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

11.41
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611356515
Dimensions15.25 × 12.37 × 7.89 mm
L/W Ratio1.23
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
15.25 mm12.37 mm11.41 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611356515
Side View
Table 62.0%Crown 37.2°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $32,933 NZD|Low: $4,022 NZD|High: $34,586 NZD|Avg: $14,228 NZD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$4,022 NZD
Retailer 9$5,735 NZD
Retailer 7$5,803 NZD
Retailer 4$7,751 NZD
Retailer 5$7,949 NZD
Retailer 2$9,223 NZD
Retailer 10$10,934 NZD
Retailer 11$15,169 NZD
Retailer 6$15,791 NZD
Retailer 8$32,738 NZD
Brilliant Earth$32,933 NZD

27 data points across 11 retailers

10 retailers$5,735 NZD to $32,933 NZD

A
Cheapest Retailer
-
$5,735 NZD
$3,227 USD
A
Retailer 2
-
$5,803 NZD
$3,265 USD
View
A
Retailer 3
-
$7,751 NZD
$4,361 USD
View
A
Retailer 4
-
$7,949 NZD
$4,473 USD
View
A
Retailer 5
-
$9,223 NZD
€4,942 EUR
View
B+
Retailer 6
-
$10,934 NZD
$6,152 USD
View
B
Retailer 7
-
$15,169 NZD
$8,535 USD
View
B
Retailer 8
-
$15,791 NZD
$8,885 USD
View
B
Retailer 9
-
$32,738 NZD
$18,420 USD
View
Most Expensive
B
Brilliant Earth
17234205A · Nov 2
$32,933 NZD
$18,530 USD
View
9 more retailers have this diamond
Prices start from $5,735 NZDSave up to $27,198 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
11.41ct Cushion
$5,735 NZD