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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 $339 AUD
$238 USD
As of October 30, 2026
Save $2,537 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,876 AUD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $339 to $2,876, a $2,537 spread on the same certified stone. Brilliant Earth lists it at $2,876. 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
Colour
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 30
Current: $2,876 AUD|Low: $339 AUD|High: $2,876 AUD|Avg: $963 AUD
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 31, 2026
Retailer 4$339 AUD
Retailer 12$377 AUD
Retailer 9$505 AUD
Retailer 7$614 AUD
Retailer 6$696 AUD
Retailer 5$767 AUD
Retailer 3$848 AUD
Retailer 2$917 AUD
Retailer 8$1,394 AUD
Retailer 11$1,445 AUD
Retailer 13$1,475 AUD
Retailer 10$1,511 AUD
Brilliant Earth$2,876 AUD

44 data points across 13 retailers

16 retailers$339 AUD to $2,876 AUD

A
Cheapest Retailer
-
$339 AUD
$238 USD
Final sale: no returns
A
Retailer 2
-
$377 AUD
$265 USD
View
B+
Retailer 3
-
$505 AUD
$355 USD
View
A
Retailer 4
-
$614 AUD
€411 EUR
View
A
Retailer 5
-
$696 AUD
£385 GBP
View
B+
Retailer 6
-
$759 AUD
$533 USD
View
B+
Retailer 7
-
$767 AUD
$539 USD
View
B+
Retailer 8
-
$848 AUD
$596 USD
View
B+
Retailer 9
-
$917 AUD
$644 USD
View
B
Retailer 10
-
$1,286 AUD
$903 USD
View
B
Retailer 11
-
$1,394 AUD
View
Retailer 12
-
$1,445 AUD
$1,015 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,475 AUD
£816 GBP
View
B
Retailer 14
-
$1,511 AUD
£836 GBP
View
B
Retailer 15
-
$1,760 AUD
$1,236 USD
View
Most Expensive
C
Brilliant Earth
10789529A · Oct 29
$2,876 AUD
$2,020 USD
View
15 more retailers have this diamond
Prices start from $339 AUDSave up to $2,537 AUD

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
$339 AUD