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Cushion|Lab Grown|IGI

2.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG675550337

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG675550337

Diamond specifications and retailer prices

From $567 SGD
$442 USD
As of October 28, 2026
Save $3,377 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,960 SGD at Brilliant Earth · As of October 18, 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 LG675550337 or 675550337. Listed at 18 retailers as of October 28, 2026, with a 596% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675550337
Dimensions7.90 × 7.84 × 5.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm7.84 mm2.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675550337
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,960 SGD|Low: $501 SGD|High: $6,383 SGD|Avg: $1,760 SGD|-22.3%
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 30, 2026
Retailer 9$567 SGD
Retailer 17$628 SGD
Retailer 16$661 SGD
Retailer 18$884 SGD
Retailer 11$922 SGD
Retailer 5$996 SGD
Retailer 2$1,031 SGD
Retailer 4$1,089 SGD
Retailer 7$1,327 SGD
Retailer 12$1,390 SGD
Retailer 14$1,516 SGD
Retailer 8$2,067 SGD
Retailer 10$2,329 SGD
Retailer 6$2,352 SGD
Retailer 13$2,469 SGD
Retailer 15$2,768 SGD
Retailer 3$3,944 SGD
Brilliant Earth$4,960 SGD

36 data points across 18 retailers

18 retailers$567 SGD to $3,944 SGD

A
Cheapest Retailer
-
$567 SGD
$442 USD
Final sale: no returns
A
Retailer 2
-
$628 SGD
$490 USD
View
Retailer 3
-
$661 SGD
£406 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$884 SGD
$690 USD
View
A
Retailer 5
-
$922 SGD
€685 EUR
View
A
Retailer 6
-
$996 SGD
$777 USD
View
A
Retailer 7
-
$1,031 SGD
£634 GBP
View
A
Retailer 8
-
$1,089 SGD
$850 USD
View
A
Retailer 9
-
$1,327 SGD
$1,035 USD
View
A
Retailer 10
-
$1,390 SGD
A$1,669 AUD
View
A
Retailer 11
-
$1,516 SGD
ZAR 19,105 ZAR
View
B+
Retailer 12
-
$2,067 SGD
$1,613 USD
View
B+
Retailer 13
-
$2,329 SGD
$1,817 USD
View
B+
Retailer 14
-
$2,352 SGD
$1,835 USD
View
B
Retailer 15
-
$2,469 SGD
£1,517 GBP
View
Retailer 16
-
$2,768 SGD
$2,160 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$3,944 SGD
$3,077 USD
View
Most Expensive
Brilliant Earth
12922909A · Oct 18
$4,960 SGD
$3,870 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $567 SGDSave up to $3,377 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
$567 SGD