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Cushion|Lab Grown|IGI

11.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG577390052

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG577390052

Diamond specifications and retailer prices

From $4,063 SGD
$3,177 USD
As of November 1, 2026
Save $19,622 SGD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,685 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 LG577390052 or 577390052. Listed at 16 retailers as of November 1, 2026, with prices from $4,063 to $23,685, a $19,622 spread on the same certified stone. Brilliant Earth lists it at $23,685. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577390052
Dimensions16.05 × 11.47 × 7.44 mm
L/W Ratio1.40
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
16.05 mm11.47 mm11.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577390052
Side View
Table 63.0%Crown 37.6°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 64.9%

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: Nov 1
Current: $23,685 SGD|Low: $2,901 SGD|High: $24,836 SGD|Avg: $8,067 SGD|-4.6%
Brilliant Earth
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
November 2, 2026
Retailer 7$4,063 SGD
Retailer 14$4,209 SGD
Retailer 4$4,412 SGD
Retailer 6$4,614 SGD
Retailer 2$5,447 SGD
Retailer 10$5,640 SGD
Retailer 13$6,455 SGD
Retailer 3$6,547 SGD
Retailer 8$6,585 SGD
Retailer 5$7,270 SGD
Retailer 11$7,798 SGD
Retailer 15$8,198 SGD
Retailer 9$10,490 SGD
Retailer 12$11,650 SGD
Brilliant Earth$23,685 SGD

30 data points across 15 retailers

16 retailers$4,063 SGD to $23,685 SGD

A
Cheapest Retailer
-
$4,063 SGD
$3,177 USD
Final sale: no returns
Retailer 2
-
$4,209 SGD
$3,291 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$5,447 SGD
$4,259 USD
View
A
Retailer 4
-
$5,640 SGD
£3,472 GBP
View
Retailer 5
-
$5,812 SGD
£3,578 GBP
View
Price last confirmed 18 days ago
Retailer 6
-
$6,455 SGD
ZAR 81,545 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$6,547 SGD
$5,119 USD
View
B+
Retailer 8
-
$6,585 SGD
€4,904 EUR
View
B+
Retailer 9
-
$7,270 SGD
£4,476 GBP
View
B+
Retailer 10
-
$7,798 SGD
A$9,381 AUD
View
Retailer 11
-
$8,198 SGD
$6,410 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$10,490 SGD
$8,202 USD
View
B
Retailer 13
-
$11,650 SGD
A$14,014 AUD
View
B
Retailer 14
-
$11,718 SGD
$9,163 USD
View
B
Retailer 15
-
$14,667 SGD
$11,469 USD
View
Most Expensive
B
Brilliant Earth
14103400A · Nov 2
$23,685 SGD
$18,520 USD
View
15 more retailers have this diamond
Prices start from $4,063 SGDSave up to $19,622 SGD

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
$4,063 SGD