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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 $330 USD
As of October 29, 2026
Save $1,664 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,994 USD 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 $330 to $1,994, a $1,664 spread on the same certified stone. Queensmith lists it at $1,994. 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
Color
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: $1,994 USD|Low: $263 USD|High: $1,994 USD|Avg: $915 USD
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 30, 2026
Retailer 14$330 USD
Retailer 6$369 USD
Retailer 5$382 USD
Retailer 3$409 USD
Retailer 16$409 USD
Retailer 7$482 USD
Retailer 15$550 USD
Retailer 11$560 USD
Retailer 2$730 USD
Retailer 10$993 USD
Retailer 13$1,199 USD
Retailer 4$1,308 USD
Retailer 17$1,314 USD
Retailer 8$1,358 USD
Retailer 9$1,607 USD
Retailer 12$1,641 USD
Queensmith$1,994 USD

43 data points across 17 retailers

17 retailers$330 USD to $1,994 USD

A
Cheapest Retailer
-
$330 USD
A
Retailer 2
-
$369 USD
View
Final sale: no returns
A
Retailer 3
-
$382 USD
View
A
Retailer 4
-
$409 USD
View
A
Retailer 5
-
$409 USD
View
A
Retailer 6
-
$482 USD
View
B+
Retailer 7
-
$550 USD
View
B+
Retailer 8
-
$560 USD
View
B+
Retailer 9
-
$730 USD
£575 GBP
View
B
Retailer 10
-
$993 USD
A$1,527 AUD
View
B
Retailer 11
-
$1,199 USD
View
B
Retailer 12
-
$1,308 USD
SGD 1,768 SGD
View
B
Retailer 13
-
$1,314 USD
View
B
Retailer 14
-
$1,358 USD
View
B
Retailer 15
-
$1,607 USD
View
B
Retailer 16
-
$1,641 USD
£1,292 GBP
View
Most Expensive
B
Queensmith
LG818644949 · Oct 27
$1,994 USD
£1,570 GBP
View
16 more retailers have this diamond
Prices start from $330 USDSave up to $1,664 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
1.11ct Cushion
$330 USD