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Round|Lab Grown|IGI

5.90ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG710560010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG710560010

Diamond specifications and retailer prices

From £613 GBP
$816 USD
As of October 29, 2026
Save £4,913 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £10,551 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.9ct lab-grown round diamond

This 5.9ct 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 LG710560010 or 710560010. Listed at 12 retailers as of October 29, 2026, with a 802% 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

5.90
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710560010
Dimensions11.76 × 11.68 × 7.04 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
11.76 mm11.68 mm5.90 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710560010
Side View
Table 59.0%Crown 33.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 60.0%

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 29
Current: £10,551 GBP|Low: £611 GBP|High: £10,873 GBP|Avg: £2,675 GBP|-3.0%
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
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Retailer 17
October 30, 2026
Retailer 15£613 GBP
Retailer 12£647 GBP
Retailer 2£983 GBP
Retailer 3£1,146 GBP
Retailer 11£1,149 GBP
Retailer 9£1,274 GBP
Retailer 8£1,340 GBP
Retailer 13£1,589 GBP
Retailer 14£1,634 GBP
Retailer 7£1,910 GBP
Retailer 5£2,038 GBP
Retailer 16£2,206 GBP
Retailer 10£2,675 GBP
Retailer 6£3,015 GBP
Retailer 17£5,444 GBP
Retailer 4£5,526 GBP
Brilliant Earth£10,551 GBP

36 data points across 17 retailers

12 retailers£613 GBP to £5,526 GBP

A
Cheapest Retailer
-
£613 GBP
$816 USD
A
Retailer 2
-
£647 GBP
$861 USD
View
A
Retailer 3
-
£983 GBP
View
B+
Retailer 4
-
£1,146 GBP
$1,526 USD
View
A
Retailer 5
-
£1,149 GBP
$1,530 USD
View
Retailer 6
-
£1,589 GBP
A$3,255 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,634 GBP
$2,176 USD
View
B+
Retailer 8
-
£2,206 GBP
$2,938 USD
View
B+
Retailer 9
-
£2,675 GBP
View
B
Retailer 10
-
£5,444 GBP
$7,250 USD
View
B
Retailer 11
-
£5,526 GBP
$7,359 USD
View
Most Expensive
Brilliant Earth
15094959Y · Oct 29
£10,551 GBP
$14,050 USD
View
Price under review
11 more retailers have this diamond
Prices start from £613 GBPSave up to £4,913 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
5.90ct Round
£613 GBP