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Cushion|Lab Grown|IGI

0.55ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG722526273

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG722526273

Diamond specifications and retailer prices

From $239 USD
As of October 28, 2026
Save $834 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,381 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.55ct lab-grown cushion diamond

This 0.55ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG722526273 or 722526273. Listed at 9 retailers as of October 28, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722526273
Dimensions6.25 × 3.90 × 2.40 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm3.90 mm0.55 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722526273
Side View
Table 58.0%Crown 31.2°Girdle: MED-STKPavilion 47.1°Culet: LargeDepth 61.5%

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: $492 USD|Low: $143 USD|High: $1,381 USD|Avg: $644 USD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 9$143 USD
Retailer 7$239 USD
Retailer 8$242 USD
Retailer 6$457 USD
Retailer 4$482 USD
Retailer 1$492 USD
Retailer 5$679 USD
Retailer 10$896 USD
Retailer 2$1,071 USD
Retailer 3$1,073 USD
Taylor and Hart$1,381 USD

39 data points across 11 retailers

9 retailers$239 USD to $1,073 USD

A
Cheapest Retailer
-
$239 USD
Final sale: no returns
A
Retailer 2
-
$242 USD
View
B+
Retailer 3
-
$457 USD
View
B+
Retailer 4
-
$482 USD
ZAR 7,783 ZAR
View
B
Retailer 5
-
$492 USD
£387 GBP
View
B
Retailer 6
-
$679 USD
A$1,044 AUD
View
B
Retailer 7
-
$896 USD
SGD 1,211 SGD
View
B
Retailer 8
-
$1,073 USD
£845 GBP
View
Most Expensive
Taylor and Hart
5BABSGP · Oct 29
$1,381 USD
View
Price under review
8 more retailers have this diamond
Prices start from $239 USDSave up to $834 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
0.55ct Cushion
$239 USD