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Cushion|Lab Grown|IGI

1.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG677570682

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG677570682

Diamond specifications and retailer prices

From $272 USD
As of October 30, 2026
Save $963 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,235 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677570682 or 677570682. Listed at 12 retailers as of October 30, 2026, with prices from $272 to $1,235, a $963 spread on the same certified stone. With Clarity lists it at $1,235. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677570682
Dimensions7.55 × 6.25 × 4.26 mm
L/W Ratio1.21
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
7.55 mm6.25 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677570682
Side View
Table 62.0%Crown 38.1°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 68.2%

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: Oct 30
Current: $353 USD|Low: $272 USD|High: $1,296 USD|Avg: $668 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$272 USD
Retailer 1$353 USD
Retailer 8$508 USD
Retailer 3$510 USD
Retailer 9$551 USD
Retailer 2$572 USD
Retailer 5$780 USD
Retailer 4$1,214 USD
Retailer 6$1,226 USD

43 data points across 9 retailers

12 retailers$272 USD to $1,235 USD

A
Cheapest Retailer
-
$272 USD
Final sale: no returns
A
Retailer 2
-
$353 USD
£278 GBP
View
A
Retailer 3
-
$497 USD
View
A
Retailer 4
-
$508 USD
View
A
Retailer 5
-
$510 USD
€486 EUR
View
A
Retailer 6
-
$551 USD
View
A
Retailer 7
-
$572 USD
£450 GBP
View
B
Retailer 8
-
$780 USD
View
B
Retailer 9
-
$1,021 USD
View
B
Retailer 10
-
$1,214 USD
£956 GBP
View
B
Retailer 11
-
$1,226 USD
View
Most Expensive
B
With Clarity
677570682 · Oct 31
$1,235 USD
View
11 more retailers have this diamond
Prices start from $272 USDSave up to $963 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
1.50ct Cushion
$272 USD