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Cushion|Lab Grown|IGI

1.55ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG519227854

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG519227854

Diamond specifications and retailer prices

From $327 SGD
$256 USD
As of October 30, 2026
Save $1,144 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,471 SGD at Brilliance · As of October 30, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG519227854 or 519227854. Listed at 16 retailers as of October 30, 2026, with prices from $327 to $1,471, a $1,144 spread on the same certified stone. Brilliance lists it at $1,471. 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
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519227854
Dimensions6.84 × 6.59 × 4.29 mm
L/W Ratio1.04
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
6.84 mm6.59 mm1.55 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519227854
Side View
Table 66.0%Crown 35.7°Girdle: MED-VTKPavilion 34.8°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,286 SGD|Low: $327 SGD|High: $1,700 SGD|Avg: $884 SGD|-12.6%
Brilliance
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
October 30, 2026
Retailer 6$327 SGD
Retailer 9$358 SGD
Retailer 4$393 SGD
Retailer 8$603 SGD
Retailer 14$610 SGD
Retailer 13$662 SGD
Retailer 7$669 SGD
Retailer 12$684 SGD
Retailer 3$1,160 SGD
Brilliance$1,286 SGD
Retailer 5$1,298 SGD
Retailer 11$1,403 SGD
Retailer 10$1,438 SGD
Retailer 2$1,457 SGD

44 data points across 14 retailers

16 retailers$327 SGD to $1,471 SGD

A
Cheapest Retailer
-
$327 SGD
$256 USD
Final sale: no returns
A
Retailer 2
-
$358 SGD
$280 USD
View
A
Retailer 3
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 4
-
$603 SGD
€449 EUR
View
A
Retailer 5
-
$610 SGD
$477 USD
View
A
Retailer 6
-
$662 SGD
$518 USD
View
A
Retailer 7
-
$669 SGD
£412 GBP
View
A
Retailer 8
-
$684 SGD
$535 USD
View
B+
Retailer 9
-
$1,160 SGD
View
Retailer 10
-
$1,230 SGD
$962 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$1,286 SGD
$1,006 USD
View
Retailer 12
-
$1,298 SGD
$1,015 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$1,403 SGD
£864 GBP
View
B
Retailer 14
-
$1,438 SGD
£886 GBP
View
B
Retailer 15
-
$1,457 SGD
$1,140 USD
View
Most Expensive
B
Brilliance
D22592467 · Oct 30
$1,471 SGD
$1,151 USD
View
15 more retailers have this diamond
Prices start from $327 SGDSave up to $1,144 SGD

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
$327 SGD