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Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG706575058

Shape and cutting style on the report: Round brilliant

Certificate IGI LG706575058

Diamond specifications and retailer prices

From £764 GBP
$1,024 USD
As of October 29, 2026
Save £6,020 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £9,919 GBP at Brilliant Earth · As of October 29, 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 LG706575058 or 706575058. Listed at 24 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706575058
Dimensions11.40 × 11.34 × 6.93 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
11.40 mm11.34 mm5.58 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706575058
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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 29
Current: £9,919 GBP|Low: £734 GBP|High: £9,919 GBP|Avg: £2,194 GBP
Brilliant Earth
Retailer 2
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Retailer 18
October 30, 2026
Retailer 17£764 GBP
Retailer 10£831 GBP
Retailer 8£856 GBP
Retailer 3£887 GBP
Retailer 13£1,015 GBP
Retailer 9£1,025 GBP
Retailer 2£1,226 GBP
Retailer 7£1,240 GBP
Retailer 11£1,413 GBP
Retailer 15£1,804 GBP
Retailer 18£1,853 GBP
Retailer 16£1,982 GBP
Retailer 12£1,988 GBP
Retailer 4£2,694 GBP
Retailer 5£2,749 GBP
Retailer 14£3,149 GBP
Retailer 6£6,784 GBP
Brilliant Earth£9,919 GBP

40 data points across 18 retailers

24 retailers£764 GBP to £6,784 GBP

A
Cheapest Retailer
-
£764 GBP
$1,024 USD
A
Retailer 2
-
£831 GBP
$1,114 USD
View
A
Retailer 3
-
£856 GBP
$1,147 USD
View
Final sale: no returns
A
Retailer 4
-
£887 GBP
$1,188 USD
View
Retailer 5
-
£887 GBP
$1,188 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£1,015 GBP
$1,360 USD
View
A
Retailer 7
-
£1,025 GBP
$1,373 USD
View
A
Retailer 8
-
£1,226 GBP
View
B+
Retailer 9
-
£1,240 GBP
$1,661 USD
View
A
Retailer 10
-
£1,403 GBP
$1,880 USD
View
A
Retailer 11
-
£1,413 GBP
View
B+
Retailer 12
-
£1,804 GBP
A$3,718 AUD
View
B+
Retailer 13
-
£1,834 GBP
$2,458 USD
View
B+
Retailer 14
-
£1,853 GBP
$2,483 USD
View
Retailer 15
-
£1,982 GBP
A$4,085 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£1,988 GBP
ZAR 43,041 ZAR
View
B+
Retailer 17
-
£2,382 GBP
$3,192 USD
View
B
Retailer 18
-
£2,694 GBP
$3,610 USD
View
B+
Retailer 19
-
£2,749 GBP
$3,683 USD
View
B
Retailer 20
-
£3,149 GBP
View
B
Retailer 21
-
£3,478 GBP
$4,660 USD
View
B
Retailer 22
-
£6,128 GBP
$8,211 USD
View
B
Retailer 23
-
£6,784 GBP
$9,090 USD
View
Most Expensive
Brilliant Earth
14443113Y · Oct 29
£9,919 GBP
$13,290 USD
View
Price under review
23 more retailers have this diamond
Prices start from £764 GBPSave up to £6,020 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
£764 GBP