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Cushion|Lab Grown|IGI

1.54ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG786634310

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG786634310

Diamond specifications and retailer prices

From $423 USD
As of October 29, 2026
Save $2,244 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,667 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.54ct lab-grown cushion diamond

This 1.54ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786634310 or 786634310. Listed at 19 retailers as of October 27, 2026, with prices from $423 to $2,667, a $2,244 spread on the same certified stone. Queensmith lists it at $2,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634310
Dimensions7.64 × 6.84 × 3.92 mm
L/W Ratio1.12
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
7.64 mm6.84 mm1.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634310
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 40.1°Culet: LargeDepth 57.3%

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: $858 USD|Low: $423 USD|High: $2,582 USD|Avg: $1,205 USD|-13.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 17$423 USD
Retailer 3$474 USD
Retailer 7$525 USD
Retailer 14$525 USD
Retailer 10$552 USD
Retailer 4$660 USD
Retailer 13$670 USD
Retailer 18$705 USD
Retailer 1$858 USD
Retailer 11$1,222 USD
Retailer 15$1,472 USD
Retailer 6$1,524 USD
Retailer 9$1,669 USD
Retailer 16$1,687 USD
Retailer 8$1,720 USD
Retailer 2$1,906 USD
Retailer 12$1,938 USD
Retailer 5$1,964 USD

43 data points across 18 retailers

19 retailers$423 USD to $2,667 USD

A
Cheapest Retailer
-
$423 USD
A
Retailer 2
-
$474 USD
View
A
Retailer 3
-
$525 USD
View
A
Retailer 4
-
$525 USD
View
Retailer 5
-
$552 USD
View
Price last confirmed 20 days ago
Final sale: no returns
A
Retailer 6
-
$660 USD
View
A
Retailer 7
-
$670 USD
View
A
Retailer 8
-
$705 USD
View
B+
Retailer 9
-
$858 USD
£675 GBP
View
B
Retailer 10
-
$1,222 USD
A$1,880 AUD
View
B
Retailer 11
-
$1,472 USD
View
B
Retailer 12
-
$1,524 USD
£1,200 GBP
View
B
Retailer 13
-
$1,669 USD
SGD 2,255 SGD
View
B
Retailer 14
-
$1,687 USD
View
B
Retailer 15
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$1,720 USD
View
B
Retailer 16
-
$1,906 USD
View
B
Retailer 17
-
$1,938 USD
£1,526 GBP
View
B
Retailer 18
-
$1,964 USD
View
Most Expensive
B
Queensmith
LG786634310 · Oct 27
$2,667 USD
£2,100 GBP
View
18 more retailers have this diamond
Prices start from $423 USDSave up to $2,244 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
1.54ct Cushion
$423 USD