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Cushion|Lab Grown|IGI

1.52ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG734543328

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG734543328

Diamond specifications and retailer prices

From $276 USD
As of November 4, 2026
Save $1,414 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,591 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG734543328 or 734543328. Listed at 18 retailers as of November 4, 2026, with a 512% 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

1.52
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734543328
Dimensions6.59 × 6.30 × 4.17 mm
L/W Ratio1.05
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
6.59 mm6.30 mm1.52 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734543328
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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: Nov 4
Current: $576 USD|Low: $276 USD|High: $1,690 USD|Avg: $836 USD
Retailer 1
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
Retailer 18
November 5, 2026
Retailer 7$276 USD
Retailer 18$306 USD
Retailer 6$412 USD
Retailer 16$488 USD
Retailer 14$528 USD
Retailer 1$576 USD
Retailer 4$628 USD
Retailer 2$632 USD
Retailer 8$720 USD
Retailer 12$732 USD
Retailer 13$775 USD
Retailer 15$987 USD
Retailer 5$1,036 USD
Retailer 9$1,151 USD
Retailer 11$1,224 USD
Retailer 17$1,340 USD
Retailer 3$1,343 USD
Retailer 10$1,690 USD

42 data points across 18 retailers

18 retailers$276 USD to $1,690 USD

A
Cheapest Retailer
-
$276 USD
Final sale: no returns
Retailer 2
-
$306 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$412 USD
View
A
Retailer 4
-
$488 USD
View
A
Retailer 5
-
$528 USD
View
A
Retailer 6
-
$576 USD
View
A
Retailer 7
-
$628 USD
View
A
Retailer 8
-
$632 USD
View
B+
Retailer 9
-
$732 USD
View
B+
Retailer 10
-
$775 USD
View
B+
Retailer 11
-
$987 USD
View
B+
Retailer 12
-
$1,036 USD
View
Retailer 13
-
$1,151 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
$1,224 USD
View
B
Retailer 15
-
$1,340 USD
View
B
Retailer 16
-
$1,343 USD
View
B
Retailer 17
-
$1,690 USD
View
Most Expensive
Queensmith
LG734543328 · Oct 27
$2,591 USD
£2,040 GBP
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $276 USDSave up to $1,414 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
1.52ct Cushion
$276 USD