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Cushion|Lab Grown|IGI

1.11ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG818644949

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818644949

Diamond specifications and retailer prices

From $422 SGD
$330 USD
As of October 29, 2026
Save $2,127 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,549 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.11ct lab-grown cushion diamond

This 1.11ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818644949 or 818644949. Listed at 17 retailers as of October 27, 2026, with prices from $422 to $2,549, a $2,127 spread on the same certified stone. Queensmith lists it at $2,549. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644949
Dimensions7.83 × 5.41 × 3.34 mm
L/W Ratio1.45
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
7.83 mm5.41 mm1.11 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644949
Side View
Table 57.0%Crown 36.3°Girdle: STK-THKPavilion 37.7°Culet: LargeDepth 61.7%

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 29
Current: $2,549 SGD|Low: $336 SGD|High: $2,549 SGD|Avg: $1,169 SGD
Queensmith
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
October 31, 2026
Retailer 14$422 SGD
Retailer 6$472 SGD
Retailer 5$488 SGD
Retailer 3$523 SGD
Retailer 16$523 SGD
Retailer 7$616 SGD
Retailer 15$703 SGD
Retailer 11$716 SGD
Retailer 2$935 SGD
Retailer 10$1,269 SGD
Retailer 13$1,533 SGD
Retailer 4$1,673 SGD
Retailer 17$1,680 SGD
Retailer 8$1,736 SGD
Retailer 9$2,055 SGD
Retailer 12$2,098 SGD
Queensmith$2,549 SGD

43 data points across 17 retailers

17 retailers$422 SGD to $2,549 SGD

A
Cheapest Retailer
-
$422 SGD
$330 USD
A
Retailer 2
-
$472 SGD
$369 USD
View
Final sale: no returns
A
Retailer 3
-
$488 SGD
$382 USD
View
A
Retailer 4
-
$523 SGD
$409 USD
View
A
Retailer 5
-
$523 SGD
$409 USD
View
A
Retailer 6
-
$616 SGD
$482 USD
View
B+
Retailer 7
-
$703 SGD
$550 USD
View
B+
Retailer 8
-
$716 SGD
$560 USD
View
B+
Retailer 9
-
$935 SGD
£576 GBP
View
B
Retailer 10
-
$1,269 SGD
A$1,527 AUD
View
B
Retailer 11
-
$1,533 SGD
$1,199 USD
View
B
Retailer 12
-
$1,673 SGD
View
B
Retailer 13
-
$1,680 SGD
$1,314 USD
View
B
Retailer 14
-
$1,736 SGD
$1,358 USD
View
B
Retailer 15
-
$2,055 SGD
$1,607 USD
View
B
Retailer 16
-
$2,098 SGD
£1,292 GBP
View
Most Expensive
B
Queensmith
LG818644949 · Oct 27
$2,549 SGD
£1,570 GBP
View
16 more retailers have this diamond
Prices start from $422 SGDSave up to $2,127 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
$422 SGD