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Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG757534926

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757534926

Diamond specifications and retailer prices

From £617 GBP
$821 USD
As of October 29, 2026
Save £4,858 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £9,980 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757534926 or 757534926. Listed at 22 retailers as of October 29, 2026, with a 788% 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

5.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757534926
Dimensions11.45 × 11.43 × 6.88 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
11.45 mm11.43 mm5.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757534926
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.2%

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 29
Current: £9,980 GBP|Low: £492 GBP|High: £9,980 GBP|Avg: £2,304 GBP|+13.2%
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
October 30, 2026
Retailer 4£689 GBP
Retailer 7£715 GBP
Retailer 3£1,068 GBP
Retailer 14£1,151 GBP
Retailer 11£1,153 GBP
Retailer 2£1,210 GBP
Retailer 16£1,380 GBP
Retailer 12£1,598 GBP
Retailer 10£1,603 GBP
Retailer 13£1,643 GBP
Retailer 5£2,236 GBP
Retailer 15£2,252 GBP
Retailer 9£2,690 GBP
Retailer 6£2,813 GBP
Retailer 8£5,474 GBP
Brilliant Earth£9,980 GBP

41 data points across 16 retailers

22 retailers£617 GBP to £5,474 GBP

A
Cheapest Retailer
-
£617 GBP
$821 USD
Retailer 2
-
£617 GBP
$821 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
£689 GBP
$918 USD
View
Final sale: no returns
Retailer 4
-
£705 GBP
$939 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
£715 GBP
$952 USD
View
Retailer 6
-
£715 GBP
$952 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£1,068 GBP
$1,422 USD
View
B+
Retailer 8
-
£1,151 GBP
$1,533 USD
View
A
Retailer 9
-
£1,153 GBP
$1,535 USD
View
A
Retailer 10
-
£1,210 GBP
View
A
Retailer 11
-
£1,380 GBP
$1,838 USD
View
Retailer 12
-
£1,598 GBP
A$3,273 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
£1,603 GBP
ZAR 34,482 ZAR
View
B+
Retailer 14
-
£1,643 GBP
$2,188 USD
View
Retailer 15
-
£2,218 GBP
$2,954 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
£2,218 GBP
$2,954 USD
View
B+
Retailer 17
-
£2,236 GBP
$2,978 USD
View
B+
Retailer 18
-
£2,252 GBP
$2,999 USD
View
B+
Retailer 19
-
£2,690 GBP
View
B
Retailer 20
-
£2,813 GBP
$3,745 USD
View
B
Retailer 21
-
£5,474 GBP
$7,290 USD
View
Most Expensive
Brilliant Earth
20951452Y · Oct 16
£9,980 GBP
$13,290 USD
View
Price under review
21 more retailers have this diamond
Prices start from £617 GBPSave up to £4,858 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
5.58ct Round
£617 GBP