Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG547257106

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG547257106

Diamond specifications and retailer prices

From $238 USD
As of October 28, 2026
Save $1,782 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,020 USD at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG547257106 or 547257106. Listed at 16 retailers as of October 28, 2026, with prices from $238 to $2,020, a $1,782 spread on the same certified stone. Brilliant Earth lists it at $2,020. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
D
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547257106
Dimensions7.51 × 6.01 × 4.01 mm
L/W Ratio1.25
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
7.51 mm6.01 mm1.55 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547257106
Side View
Table 62.0%Crown 34.1°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.7%

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 28
Current: $2,020 USD|Low: $238 USD|High: $2,020 USD|Avg: $670 USD
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
October 29, 2026
Retailer 4$238 USD
Retailer 12$265 USD
Retailer 7$355 USD
Retailer 2$432 USD
Retailer 8$487 USD
Retailer 5$539 USD
Retailer 3$596 USD
Retailer 11$685 USD
Retailer 6$980 USD
Retailer 10$1,015 USD
Retailer 13$1,036 USD
Retailer 9$1,062 USD
Brilliant Earth$2,020 USD

43 data points across 13 retailers

16 retailers$238 USD to $2,020 USD

A
Cheapest Retailer
-
$238 USD
Final sale: no returns
A
Retailer 2
-
$265 USD
View
B+
Retailer 3
-
$355 USD
View
A
Retailer 4
-
$432 USD
€411 EUR
View
A
Retailer 5
-
$487 USD
£383 GBP
View
B+
Retailer 6
-
$533 USD
View
B+
Retailer 7
-
$539 USD
View
B+
Retailer 8
-
$596 USD
View
B+
Retailer 9
-
$685 USD
View
B
Retailer 10
-
$903 USD
View
B
Retailer 11
-
$980 USD
A$1,507 AUD
View
B
Retailer 12
-
$1,015 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$1,036 USD
£816 GBP
View
B
Retailer 14
-
$1,062 USD
£836 GBP
View
B
Retailer 15
-
$1,236 USD
View
Most Expensive
C
Brilliant Earth
10789529A · Oct 28
$2,020 USD
View
15 more retailers have this diamond
Prices start from $238 USDSave up to $1,782 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
$238 USD