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Cushion|Lab Grown|IGI

1.55ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG660467124

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG660467124

Diamond specifications and retailer prices

From $305 USD
As of October 30, 2026
Save $1,119 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,340 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG660467124 or 660467124. Listed at 20 retailers as of October 30, 2026, with a 367% 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

1.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660467124
Dimensions7.76 × 6.27 × 4.20 mm
L/W Ratio1.24
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
7.76 mm6.27 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660467124
Side View
Table 63.0%Crown 36.9°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 67.0%

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: $2,340 USD|Low: $304 USD|High: $2,410 USD|Avg: $925 USD|-2.9%
Brilliant Earth
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
October 30, 2026
Retailer 2$305 USD
Retailer 3$338 USD
Retailer 13$455 USD
Retailer 12$580 USD
Retailer 8$594 USD
Retailer 6$601 USD
Retailer 10$606 USD
Retailer 11$785 USD
Retailer 15$860 USD
Retailer 9$1,044 USD
Retailer 4$1,201 USD
Retailer 5$1,205 USD
Retailer 7$1,219 USD
Retailer 14$1,355 USD
Brilliant Earth$2,340 USD

41 data points across 15 retailers

20 retailers$305 USD to $1,424 USD

A
Cheapest Retailer
-
$305 USD
Final sale: no returns
Retailer 2
-
$338 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$371 USD
HK$2,900 HKD
View
A
Retailer 4
-
$455 USD
View
B+
Retailer 5
-
$455 USD
View
A
Retailer 6
-
$580 USD
ZAR 9,373 ZAR
View
A
Retailer 7
-
$585 USD
View
A
Retailer 8
-
$594 USD
£467 GBP
View
A
Retailer 9
-
$601 USD
View
A
Retailer 10
-
$606 USD
€577 EUR
View
B+
Retailer 11
-
$785 USD
A$1,208 AUD
View
B+
Retailer 12
-
$860 USD
View
B+
Retailer 13
-
$1,044 USD
A$1,606 AUD
View
B+
Retailer 14
-
$1,087 USD
SGD 1,469 SGD
View
B+
Retailer 15
-
$1,136 USD
View
B
Retailer 16
-
$1,201 USD
View
Retailer 17
-
$1,205 USD
View
Price last confirmed 31 days ago
B+
Retailer 18
-
$1,355 USD
£1,067 GBP
View
B
Retailer 19
-
$1,424 USD
View
Most Expensive
Brilliant Earth
12013195A · Oct 16
$2,340 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $305 USDSave up to $1,119 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
1.55ct Cushion
$305 USD