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Cushion|Lab Grown|IGI

0.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG729520762

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729520762

Diamond specifications and retailer prices

From £107 GBP
$144 USD
As of October 30, 2026
Save £818 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,060 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG729520762 or 729520762. Listed at 12 retailers as of October 29, 2026, with a 761% 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729520762
Dimensions5.96 × 4.13 × 2.85 mm
L/W Ratio1.44
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
5.96 mm4.13 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG729520762
Side View
Table 66.0%Crown 39°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 69.0%

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 30
Current: £1,060 GBP|Low: £107 GBP|High: £1,060 GBP|Avg: £390 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7£107 GBP
Retailer 5£119 GBP
Retailer 9£163 GBP
Retailer 6£195 GBP
Retailer 2£227 GBP
Retailer 4£239 GBP
Retailer 3£621 GBP
Retailer 8£694 GBP
Do Amore Diamonds£1,060 GBP

40 data points across 9 retailers

12 retailers£107 GBP to £925 GBP

A
Cheapest Retailer
-
£107 GBP
$144 USD
Final sale: no returns
A
Retailer 2
-
£119 GBP
$160 USD
View
A
Retailer 3
-
£163 GBP
$219 USD
View
A
Retailer 4
-
£195 GBP
$261 USD
View
B+
Retailer 5
-
£227 GBP
View
B+
Retailer 6
-
£239 GBP
ZAR 5,163 ZAR
View
B
Retailer 7
-
£555 GBP
$743 USD
View
B
Retailer 8
-
£621 GBP
View
B
Retailer 9
-
£694 GBP
View
B
Retailer 10
-
£725 GBP
$971 USD
View
B
Retailer 11
-
£925 GBP
$1,240 USD
View
Most Expensive
Do Amore Diamonds
23-729520762 · Oct 29
£1,060 GBP
$1,420 USD
View
Price under review
11 more retailers have this diamond
Prices start from £107 GBPSave up to £818 GBP

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
£107 GBP