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Round|Lab Grown|IGI

10.61ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG788658054

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788658054

Diamond specifications and retailer prices

From £1,890 GBP
As of October 30, 2026
Save £14,977 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £16,867 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.61ct lab-grown round diamond

This 10.61ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788658054 or 788658054. Listed at 17 retailers as of October 29, 2026, with prices from £1,890 to £16,867, a £14,977 spread on the same certified stone. Brilliant Earth lists it at £16,867. 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

10.61
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788658054
Dimensions14.03 × 13.96 × 8.70 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
14.03 mm13.96 mm10.61 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788658054
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

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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 30
Current: £17,427 GBP|Low: £1,890 GBP|High: £17,427 GBP|Avg: £5,148 GBP
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
Retailer 17
October 31, 2026
Retailer 17£1,890 GBP
Retailer 12£1,981 GBP
Retailer 5£2,370 GBP
Retailer 14£2,457 GBP
Retailer 4£2,715 GBP
Retailer 10£2,897 GBP
Retailer 2£2,902 GBP
Retailer 13£3,166 GBP
Retailer 6£3,592 GBP
Retailer 7£3,685 GBP
Retailer 8£3,865 GBP
Retailer 9£4,918 GBP
Retailer 11£5,454 GBP
Retailer 15£5,639 GBP
Retailer 16£5,934 GBP
Retailer 3£7,371 GBP
Brilliant Earth£17,427 GBP

17 data points across 17 retailers

17 retailers£1,890 GBP to £16,867 GBP

A
Cheapest Retailer
-
£1,890 GBP
A
Retailer 2
-
£1,981 GBP
$2,654 USD
View
A
Retailer 3
-
£2,370 GBP
$3,175 USD
View
A
Retailer 4
-
£2,457 GBP
$3,292 USD
View
A
Retailer 5
-
£2,715 GBP
$3,638 USD
View
Final sale: no returns
A
Retailer 6
-
£2,897 GBP
View
A
Retailer 7
-
£2,902 GBP
$3,889 USD
View
A
Retailer 8
-
£3,166 GBP
$4,242 USD
View
A
Retailer 9
-
£3,592 GBP
€4,584 EUR
View
Retailer 10
-
£3,685 GBP
$4,937 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£4,918 GBP
$6,590 USD
View
Price last confirmed 75 days ago
B+
Retailer 12
-
£5,454 GBP
$7,308 USD
View
B+
Retailer 13
-
£5,639 GBP
$7,555 USD
View
B+
Retailer 14
-
£5,934 GBP
$7,951 USD
View
B
Retailer 15
-
£7,371 GBP
$9,876 USD
View
Retailer 16
-
£7,658 GBP
A$15,785 AUD
View
Price last confirmed 119 days ago
Most Expensive
B
Brilliant Earth
18691668A · Oct 29
£16,867 GBP
$22,600 USD
View
16 more retailers have this diamond
Prices start from £1,890 GBPSave up to £14,977 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
10.61ct Round
£1,890 GBP