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Cushion|Lab Grown|IGI

1.55ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG746518263

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG746518263

Diamond specifications and retailer prices

From $345 SGD
As of November 3, 2026
Save $1,699 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,044 SGD at Brilliant Earth · As of November 3, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG746518263 or 746518263. Listed at 15 retailers as of November 3, 2026, with prices from $345 to $2,044, a $1,699 spread on the same certified stone. Brilliant Earth lists it at $2,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746518263
Dimensions6.73 × 6.60 × 4.42 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.60 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746518263
Side View
Table 62.0%Crown 35.1°Girdle: MED-THKPavilion 39°Culet: NoneDepth 67.0%

Caratlytics Score

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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: Nov 3
Current: $2,044 SGD|Low: $345 SGD|High: $2,044 SGD|Avg: $910 SGD
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
November 4, 2026
Retailer 7$345 SGD
Retailer 8$445 SGD
Retailer 12$632 SGD
Retailer 15$644 SGD
Retailer 11$658 SGD
Retailer 3$691 SGD
Retailer 2$715 SGD
Retailer 4$800 SGD
Retailer 14$889 SGD
Retailer 10$971 SGD
Retailer 5$1,170 SGD
Retailer 6$1,293 SGD
Retailer 13$1,537 SGD
Retailer 9$1,552 SGD
Brilliant Earth$2,044 SGD

36 data points across 15 retailers

15 retailers$345 SGD to $2,044 SGD

A
Cheapest Retailer
-
$345 SGD
Final sale: no returns
A
Retailer 2
-
$445 SGD
View
A
Retailer 3
-
$632 SGD
View
A
Retailer 4
-
$644 SGD
View
A
Retailer 5
-
$658 SGD
View
A
Retailer 6
-
$691 SGD
View
A
Retailer 7
-
$715 SGD
View
A
Retailer 8
-
$800 SGD
View
Retailer 9
-
$889 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$971 SGD
View
B+
Retailer 11
-
$1,170 SGD
View
B+
Retailer 12
-
$1,293 SGD
View
Retailer 13
-
$1,537 SGD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,552 SGD
View
Most Expensive
B
Brilliant Earth
22467228A · Nov 3
$2,044 SGD
$1,600 USD
View
14 more retailers have this diamond
Prices start from $345 SGDSave up to $1,699 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
$345 SGD