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Cushion|Lab Grown|IGI

11.18ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG828636823

Certificate IGI LG828636823

Diamond specifications and retailer prices

From $3,451 SGD
£2,125 GBP
As of November 2, 2026
Save $19,633 SGD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $23,084 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 11.18ct lab-grown cushion diamond

This 11.18ct 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 LG828636823 or 828636823. Listed at 11 retailers as of November 2, 2026, with prices from $3,451 to $23,084, a $19,633 spread on the same certified stone. Do Amore Diamonds lists it at $23,084. 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

11.18
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636823
Dimensions15.99 × 11.54 × 7.63 mm
L/W Ratio1.39
Top View
15.99 mm11.54 mm11.18 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828636823
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.1%

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 2
Current: $23,084 SGD|Low: $3,440 SGD|High: $23,084 SGD|Avg: $7,982 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$3,440 SGD
Retailer 5$3,451 SGD
Retailer 9$4,099 SGD
Retailer 12$5,466 SGD
Retailer 11$5,605 SGD
Retailer 2$6,502 SGD
Retailer 6$7,961 SGD
Retailer 10$8,298 SGD
Retailer 3$10,695 SGD
Retailer 8$11,142 SGD
Retailer 7$11,165 SGD
Do Amore Diamonds$23,084 SGD

17 data points across 12 retailers

11 retailers$3,451 SGD to $23,084 SGD

A
Cheapest Retailer
-
$3,451 SGD
£2,125 GBP
A
Retailer 2
-
$4,099 SGD
$3,205 USD
View
A
Retailer 3
-
$5,466 SGD
$4,274 USD
View
A
Retailer 4
-
$5,605 SGD
$4,383 USD
View
B+
Retailer 5
-
$6,502 SGD
€4,842 EUR
View
B+
Retailer 6
-
$7,961 SGD
A$9,577 AUD
View
B+
Retailer 7
-
$8,298 SGD
$6,488 USD
View
B
Retailer 8
-
$10,695 SGD
$8,363 USD
View
B
Retailer 9
-
$11,142 SGD
$8,712 USD
View
B
Retailer 10
-
$11,165 SGD
A$13,431 AUD
View
Most Expensive
B
Do Amore Diamonds
27-716EA41C2 · Nov 2
$23,084 SGD
$18,050 USD
View
10 more retailers have this diamond
Prices start from $3,451 SGDSave up to $19,633 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
11.18ct Cushion
$3,451 SGD