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Cushion|Lab Grown|IGI

1.11ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG816607612

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG816607612

Diamond specifications and retailer prices

From $401 SGD
As of November 6, 2026
Save $1,278 SGD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,789 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816607612 or 816607612. Listed at 17 retailers as of November 3, 2026, with a 319% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607612
Dimensions7.85 × 5.32 × 2.78 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.85 mm5.32 mm1.11 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607612
Side View
Table 61.0%Crown 30.4°Girdle: MED-STKPavilion 37.2°Culet: LargeDepth 52.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,789 SGD|Low: $401 SGD|High: $1,800 SGD|Avg: $963 SGD|-0.6%
MOH London
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
November 7, 2026
Retailer 6$401 SGD
Retailer 9$492 SGD
Retailer 4$596 SGD
Retailer 15$647 SGD
Retailer 17$666 SGD
Retailer 14$718 SGD
Retailer 2$752 SGD
Retailer 3$757 SGD
Retailer 10$774 SGD
Retailer 11$1,089 SGD
Retailer 13$1,146 SGD
Retailer 16$1,205 SGD
Retailer 7$1,430 SGD
Retailer 5$1,492 SGD
Retailer 8$1,575 SGD
Retailer 12$1,679 SGD
MOH London$1,789 SGD

34 data points across 17 retailers

17 retailers$401 SGD to $1,679 SGD

A
Cheapest Retailer
-
$401 SGD
Final sale: no returns
A
Retailer 2
-
$492 SGD
View
A
Retailer 3
-
$596 SGD
View
A
Retailer 4
-
$647 SGD
View
B+
Retailer 5
-
$666 SGD
View
B+
Retailer 6
-
$718 SGD
View
B+
Retailer 7
-
$752 SGD
View
B+
Retailer 8
-
$757 SGD
View
B+
Retailer 9
-
$774 SGD
View
B
Retailer 10
-
$1,089 SGD
View
B
Retailer 11
-
$1,146 SGD
View
B
Retailer 12
-
$1,205 SGD
View
B
Retailer 13
-
$1,430 SGD
View
B
Retailer 14
-
$1,492 SGD
View
B
Retailer 15
-
$1,575 SGD
View
B
Retailer 16
-
$1,679 SGD
View
Most Expensive
MOH London
LG816607612 · Oct 29
$1,789 SGD
£1,099 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $401 SGDSave up to $1,278 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
1.11ct Cushion
$401 SGD