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Cushion|Lab Grown|IGI

11.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG778674393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778674393

Diamond specifications and retailer prices

From $1,867 USD
£1,470 GBP
As of October 27, 2026
Save $9,344 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,211 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 11.06ct lab-grown cushion diamond

This 11.06ct 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 LG778674393 or 778674393. Listed at 20 retailers as of October 27, 2026, with prices from $1,867 to $11,211, a $9,344 spread on the same certified stone. With Clarity lists it at $11,211. 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

11.06
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778674393
Dimensions15.65 × 11.06 × 7.11 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.65 mm11.06 mm11.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778674393
Side View
Table 65.0%Crown 33.9°Girdle: MED-THKPavilion 31.8°Culet: NoneDepth 64.3%

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 27
Current: $3,484 USD|Low: $1,861 USD|High: $11,307 USD|Avg: $5,004 USD|-0.8%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 2, 2026
Retailer 19$1,867 USD
Retailer 8$2,237 USD
Retailer 18$2,380 USD
Retailer 16$2,650 USD
Retailer 3$2,770 USD
Retailer 20$3,169 USD
Retailer 12$3,462 USD
Retailer 1$3,484 USD
Retailer 2$3,573 USD
Retailer 4$3,626 USD
Retailer 7$4,301 USD
Retailer 6$4,404 USD
Retailer 10$5,990 USD
Retailer 13$6,296 USD
Retailer 5$6,608 USD
Retailer 17$7,678 USD
Retailer 14$7,961 USD
Retailer 9$8,110 USD
Retailer 15$8,430 USD
Retailer 11$11,180 USD
With Clarity$11,211 USD

29 data points across 21 retailers

20 retailers$1,867 USD to $11,211 USD

A
Cheapest Retailer
-
$1,867 USD
£1,470 GBP
Retailer 2
-
$2,380 USD
View
Price last confirmed 5 days ago
A
Retailer 3
-
$2,650 USD
HK$20,700 HKD
View
Retailer 4
-
$2,770 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$3,169 USD
£2,495 GBP
View
A
Retailer 6
-
$3,462 USD
€3,297 EUR
View
A
Retailer 7
-
$3,484 USD
View
Retailer 8
-
$3,573 USD
ZAR 57,728 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
$3,626 USD
View
Price last confirmed 6 days ago
Retailer 10
-
$4,301 USD
A$6,617 AUD
View
Price last confirmed 11 days ago
Retailer 11
-
$4,404 USD
£3,468 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$5,990 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$6,296 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$6,608 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$7,678 USD
SGD 10,375 SGD
View
B
Retailer 16
-
$7,961 USD
View
Retailer 17
-
$8,110 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$8,430 USD
A$12,969 AUD
View
B
Retailer 19
-
$11,180 USD
View
Most Expensive
B
With Clarity
778674393 · Nov 2
$11,211 USD
View
19 more retailers have this diamond
Prices start from $1,867 USDSave up to $9,344 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
11.06ct Cushion
$1,867 USD