Cushion|Lab Grown|IGI

2.55ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG729533737

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729533737

Diamond specifications and retailer prices

From $1,575 SGD
$1,229 USD
As of October 29, 2026
Save $6,282 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,857 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.55ct lab-grown cushion diamond

This 2.55ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG729533737 or 729533737. Listed at 18 retailers as of October 29, 2026, with prices from $1,575 to $7,857, a $6,282 spread on the same certified stone. Brilliant Earth lists it at $7,857. 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

2.55
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729533737
Dimensions9.18 × 7.36 × 5.01 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
9.18 mm7.36 mm2.55 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729533737
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 68.1%

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: Oct 29
Current: $7,857 SGD|Low: $1,575 SGD|High: $7,857 SGD|Avg: $3,903 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
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 13$1,575 SGD
Retailer 10$1,701 SGD
Retailer 16$1,897 SGD
Retailer 6$2,033 SGD
Retailer 2$2,365 SGD
Retailer 5$2,454 SGD
Retailer 11$2,619 SGD
Retailer 15$3,480 SGD
Retailer 7$4,035 SGD
Retailer 18$4,208 SGD
Retailer 12$4,212 SGD
Retailer 9$4,688 SGD
Retailer 17$4,828 SGD
Retailer 14$5,202 SGD
Retailer 3$5,544 SGD
Retailer 4$5,706 SGD
Retailer 8$6,415 SGD
Brilliant Earth$7,857 SGD

36 data points across 18 retailers

18 retailers$1,575 SGD to $7,857 SGD

A
Cheapest Retailer
-
$1,575 SGD
$1,229 USD
Final sale: no returns
A
Retailer 2
-
$1,701 SGD
$1,327 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,897 SGD
$1,480 USD
View
A
Retailer 4
-
$2,033 SGD
$1,586 USD
View
A
Retailer 5
-
$2,365 SGD
£1,453 GBP
View
A
Retailer 6
-
$2,454 SGD
$1,915 USD
View
A
Retailer 7
-
$2,619 SGD
€1,946 EUR
View
B+
Retailer 8
-
$3,480 SGD
$2,715 USD
View
B+
Retailer 9
-
$4,035 SGD
A$4,843 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$4,208 SGD
$3,283 USD
View
B+
Retailer 11
-
$4,212 SGD
ZAR 53,084 ZAR
View
B+
Retailer 12
-
$4,688 SGD
£2,880 GBP
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$4,828 SGD
$3,767 USD
View
B+
Retailer 14
-
$5,202 SGD
$4,059 USD
View
B
Retailer 15
-
$5,544 SGD
£3,406 GBP
View
B
Retailer 16
-
$5,706 SGD
$4,452 USD
View
B+
Retailer 17
-
$6,415 SGD
$5,005 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
15677911A · Oct 29
$7,857 SGD
$6,130 USD
View
17 more retailers have this diamond
Prices start from $1,575 SGDSave up to $6,282 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
2.55ct Cushion
$1,575 SGD