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Cushion|Lab Grown|IGI

1.54ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG665408746

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG665408746

Diamond specifications and retailer prices

From $298 USD
As of October 30, 2026
Save $1,083 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,393 USD at Rare Carat · As of July 13, 2026
View at Rare Carat

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 LG665408746 or 665408746. Listed at 18 retailers as of October 30, 2026, with a 363% 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

1.54
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408746
Dimensions7.05 × 6.80 × 4.48 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
7.05 mm6.80 mm1.54 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408746
Side View
Table 60.0%Crown 35.6°Girdle: ThickPavilion 40.8°Culet: NoneDepth 65.9%

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 30
Current: $609 USD|Low: $286 USD|High: $1,377 USD|Avg: $739 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 13$298 USD
Retailer 4$319 USD
Retailer 9$495 USD
Retailer 5$533 USD
Retailer 14$548 USD
Retailer 2$583 USD
Retailer 11$600 USD
Retailer 16$603 USD
Retailer 1$609 USD
Retailer 15$744 USD
Retailer 3$847 USD
Retailer 7$1,077 USD
Retailer 10$1,087 USD
Retailer 8$1,223 USD
Retailer 12$1,285 USD
Retailer 6$1,377 USD

37 data points across 16 retailers

18 retailers$298 USD to $1,381 USD

A
Cheapest Retailer
-
$298 USD
Final sale: no returns
A
Retailer 2
-
$319 USD
View
A
Retailer 3
-
$495 USD
View
A
Retailer 4
-
$533 USD
View
A
Retailer 5
-
$548 USD
ZAR 8,856 ZAR
View
A
Retailer 6
-
$583 USD
View
A
Retailer 7
-
$600 USD
€571 EUR
View
A
Retailer 8
-
$603 USD
View
A
Retailer 9
-
$609 USD
£480 GBP
View
A
Retailer 10
-
$744 USD
A$1,144 AUD
View
B+
Retailer 11
-
$847 USD
View
B+
Retailer 12
-
$1,077 USD
View
B+
Retailer 13
-
$1,087 USD
A$1,672 AUD
View
B
Retailer 14
-
$1,223 USD
View
B
Retailer 15
-
$1,285 USD
£1,012 GBP
View
B
Retailer 16
-
$1,377 USD
View
B
Retailer 17
-
$1,381 USD
View
Most Expensive
Rare Carat
29468 · Jul 13
$1,393 USD
View
Price last confirmed 110 days ago
17 more retailers have this diamond
Prices start from $298 USDSave up to $1,083 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
$298 USD