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Cushion|Lab Grown|IGI

11.09ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG743504371

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

Certificate IGI LG743504371

Diamond specifications and retailer prices

From $4,903 NZD
£2,176 GBP
As of October 27, 2026
Save $16,283 NZD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $21,187 NZD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 11.09ct lab-grown cushion diamond

This 11.09ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743504371 or 743504371. Listed at 9 retailers as of October 26, 2026, with prices from $4,903 to $21,187, a $16,283 spread on the same certified stone. Taylor and Hart lists it at $21,187. 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

11.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743504371
Dimensions12.87 × 12.48 × 8.52 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.87 mm12.48 mm11.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743504371
Side View
Table 63.0%Crown 37.3°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 68.3%

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: Oct 27
Current: $4,903 NZD|Low: $4,893 NZD|High: $21,187 NZD|Avg: $10,925 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 27, 2026
Retailer 1$4,903 NZD
Retailer 9$5,875 NZD
Retailer 6$6,370 NZD
Retailer 2$6,609 NZD
Retailer 3$8,175 NZD
Retailer 4$9,462 NZD
Retailer 5$10,492 NZD
Retailer 8$15,289 NZD
Retailer 10$16,359 NZD
Retailer 7$16,904 NZD
Taylor and Hart$21,187 NZD

4 data points across 11 retailers

9 retailers$4,903 NZD to $21,187 NZD

A
Cheapest Retailer
-
$4,903 NZD
£2,176 GBP
A
Retailer 2
-
$6,370 NZD
$3,590 USD
View
A
Retailer 3
-
$8,175 NZD
£3,628 GBP
View
A
Retailer 4
-
$9,462 NZD
$5,333 USD
View
B+
Retailer 5
-
$10,492 NZD
£4,656 GBP
View
B+
Retailer 6
-
$15,289 NZD
$8,617 USD
View
B
Retailer 7
-
$16,359 NZD
$9,220 USD
View
B
Retailer 8
-
$16,904 NZD
$9,527 USD
View
Most Expensive
B
Taylor and Hart
KDW2MUG · Oct 26
$21,187 NZD
$11,941 USD
View
8 more retailers have this diamond
Prices start from $4,903 NZDSave up to $16,283 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
11.09ct Cushion
$4,903 NZD