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Cushion|Lab Grown|IGI

2.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG772699857

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772699857

Diamond specifications and retailer prices

From $419 USD
As of October 31, 2026
Save $2,901 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,320 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG772699857 or 772699857. Listed at 19 retailers as of October 30, 2026, with prices from $419 to $3,320, a $2,901 spread on the same certified stone. Do Amore Diamonds lists it at $3,320. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772699857
Dimensions7.14 × 7.14 × 4.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.14 mm2.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772699857
Side View
Table 64.0%Crown 34.3°Girdle: MED-VTKPavilion 39.8°Culet: NoneDepth 68.6%

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 31
Current: $3,320 USD|Low: $294 USD|High: $3,320 USD|Avg: $1,238 USD
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 9$294 USD
Retailer 7$419 USD
Retailer 3$463 USD
Retailer 16$537 USD
Retailer 20$700 USD
Retailer 5$739 USD
Retailer 4$758 USD
Retailer 11$800 USD
Retailer 14$842 USD
Retailer 2$864 USD
Retailer 17$1,136 USD
Retailer 19$1,234 USD
Retailer 15$1,252 USD
Retailer 13$1,738 USD
Retailer 12$1,741 USD
Retailer 6$1,780 USD
Retailer 8$1,832 USD
Retailer 18$1,890 USD
Retailer 10$2,220 USD
Do Amore Diamonds$3,320 USD

24 data points across 20 retailers

19 retailers$419 USD to $3,320 USD

A
Cheapest Retailer
-
$419 USD
Final sale: no returns
A
Retailer 2
-
$463 USD
View
A
Retailer 3
-
$537 USD
£423 GBP
View
A
Retailer 4
-
$700 USD
View
B+
Retailer 5
-
$739 USD
View
A
Retailer 6
-
$758 USD
View
A
Retailer 7
-
$800 USD
View
A
Retailer 8
-
$842 USD
£663 GBP
View
A
Retailer 9
-
$864 USD
€823 EUR
View
A
Retailer 10
-
$1,136 USD
A$1,748 AUD
View
A
Retailer 11
-
$1,234 USD
ZAR 19,935 ZAR
View
B+
Retailer 12
-
$1,252 USD
View
B+
Retailer 13
-
$1,738 USD
View
B+
Retailer 14
-
$1,741 USD
View
Retailer 15
-
$1,780 USD
A$2,739 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$1,832 USD
SGD 2,475 SGD
View
B+
Retailer 17
-
$1,890 USD
£1,488 GBP
View
Retailer 18
-
$2,220 USD
View
Price last confirmed 65 days ago
Most Expensive
B
Do Amore Diamonds
27-8EF3153BC · Oct 30
$3,320 USD
View
18 more retailers have this diamond
Prices start from $419 USDSave up to $2,901 USD

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
$419 USD