Cushion|Lab Grown|IGI

2.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG839647830

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839647830

Diamond specifications and retailer prices

From $607 SGD
HK$3,700 HKD
As of October 30, 2026
Save $3,161 SGD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,768 SGD at Brilliant Earth · As of October 23, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839647830 or 839647830. Listed at 18 retailers as of October 23, 2026, with prices from $607 to $3,768, a $3,161 spread on the same certified stone. Brilliant Earth lists it at $3,768. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647830
Dimensions9.61 × 6.89 × 4.63 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.61 mm6.89 mm2.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647830
Side View
Table 63.0%Crown 33.5°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,768 SGD|Low: $499 SGD|High: $5,664 SGD|Avg: $1,643 SGD
Brilliant Earth
Retailer 2
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Retailer 20
October 28, 2026
Retailer 20$504 SGD
Retailer 15$584 SGD
Retailer 2$607 SGD
Retailer 16$833 SGD
Retailer 9$852 SGD
Retailer 4$896 SGD
Retailer 19$938 SGD
Retailer 14$985 SGD
Retailer 3$1,251 SGD
Retailer 13$1,325 SGD
Retailer 7$1,334 SGD
Retailer 6$1,781 SGD
Retailer 10$1,848 SGD
Retailer 17$2,110 SGD
Retailer 5$2,149 SGD
Retailer 11$2,170 SGD
Retailer 12$2,245 SGD
Retailer 18$2,379 SGD
Retailer 8$2,768 SGD
Brilliant Earth$3,768 SGD

25 data points across 20 retailers

18 retailers$607 SGD to $3,768 SGD

Retailer 1
-
$584 SGD
£359 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
$607 SGD
HK$3,700 HKD
View
Retailer 3
-
$833 SGD
$650 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$896 SGD
$699 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$938 SGD
$732 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$985 SGD
£605 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$1,251 SGD
A$1,502 AUD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$1,325 SGD
$1,034 USD
View
Retailer 9
-
$1,334 SGD
ZAR 16,819 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
$1,781 SGD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,848 SGD
$1,442 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$2,110 SGD
$1,646 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$2,149 SGD
$1,677 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$2,170 SGD
£1,333 GBP
View
Price last confirmed 12 days ago
Retailer 15
-
$2,245 SGD
A$2,695 AUD
View
Price last confirmed 21 days ago
Retailer 16
-
$2,379 SGD
$1,856 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$2,768 SGD
$2,160 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21807920A · Oct 23
$3,768 SGD
$2,940 USD
View
17 more retailers have this diamond
Prices start from $607 SGDSave up to $3,161 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
$607 SGD