Cushion|Lab Grown|IGI

11.00ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG606321056

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG606321056

Diamond specifications and retailer prices

From $3,006 USD
As of November 1, 2026
Save $7,850 USD (72%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,856 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11ct lab-grown cushion diamond

This 11ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG606321056 or 606321056. Listed at 16 retailers as of October 31, 2026, with prices from $3,006 to $10,856, a $7,850 spread on the same certified stone. Taylor and Hart lists it at $10,856. 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

11.00
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606321056
Dimensions10.89 × 10.89 × 7.39 mm
L/W Ratio1.00
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
10.89 mm10.89 mm11.00 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606321056
Side View
Table 64.0%Crown 38.7°Girdle: STK-VTKPavilion 33.8°Culet: NoneDepth 67.9%

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 1
Current: $4,938 USD|Low: $3,006 USD|High: $8,594 USD|Avg: $5,148 USD|+2.3%
Retailer 1
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
November 2, 2026
Retailer 5$3,006 USD
Retailer 14$3,114 USD
Retailer 13$3,275 USD
Retailer 4$3,522 USD
Retailer 12$4,156 USD
Retailer 7$4,171 USD
Retailer 10$4,820 USD
Retailer 3$4,846 USD
Retailer 1$4,938 USD
Retailer 6$5,364 USD
Retailer 8$5,769 USD
Retailer 2$7,822 USD
Retailer 11$8,073 USD
Retailer 9$8,466 USD

42 data points across 14 retailers

16 retailers$3,006 USD to $10,856 USD

A
Cheapest Retailer
-
$3,006 USD
Final sale: no returns
Retailer 2
-
$3,114 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$3,275 USD
View
A
Retailer 4
-
$3,522 USD
View
A
Retailer 5
-
$4,156 USD
View
A
Retailer 6
-
$4,171 USD
£3,284 GBP
View
A
Retailer 7
-
$4,820 USD
ZAR 77,875 ZAR
View
B+
Retailer 8
-
$4,846 USD
View
B+
Retailer 9
-
$4,938 USD
€4,703 EUR
View
B+
Retailer 10
-
$5,364 USD
£4,224 GBP
View
B+
Retailer 11
-
$5,769 USD
A$8,876 AUD
View
B
Retailer 12
-
$7,822 USD
View
B
Retailer 13
-
$8,073 USD
View
B
Retailer 14
-
$8,466 USD
A$13,024 AUD
View
B
Retailer 15
-
$8,697 USD
View
Most Expensive
B
Taylor and Hart
ZS09LH0 · Oct 31
$10,856 USD
View
15 more retailers have this diamond
Prices start from $3,006 USDSave up to $7,850 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
11.00ct Cushion
$3,006 USD