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Round|Lab Grown|IGI

10.61ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG607340280

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607340280

Diamond specifications and retailer prices

From £2,790 GBP
$3,738 USD
As of October 26, 2026
Save £8,696 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £11,486 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607340280 or 607340280. Listed at 6 retailers as of October 26, 2026, with prices from £2,790 to £11,486, a £8,696 spread on the same certified stone. Brilliant Earth lists it at £11,486. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607340280
Dimensions14.05 × 13.96 × 8.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.05 mm13.96 mm10.61 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607340280
Side View
Table 55.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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 26
Current: £11,486 GBP|Low: £2,790 GBP|High: £12,359 GBP|Avg: £5,136 GBP|-7.1%
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
October 31, 2026
Retailer 9£2,790 GBP
Retailer 6£2,791 GBP
Retailer 10£2,826 GBP
Retailer 4£2,847 GBP
Retailer 2£2,945 GBP
Retailer 12£3,270 GBP
Retailer 11£4,623 GBP
Retailer 8£4,843 GBP
Retailer 7£5,415 GBP
Retailer 5£6,557 GBP
Retailer 13£7,009 GBP
Retailer 3£8,910 GBP
Brilliant Earth£11,486 GBP

21 data points across 13 retailers

6 retailers£2,790 GBP to £11,486 GBP

A
Cheapest Retailer
-
£2,790 GBP
$3,738 USD
A
Retailer 2
-
£2,791 GBP
$3,739 USD
View
A
Retailer 3
-
£2,945 GBP
€3,758 EUR
View
B+
Retailer 4
-
£4,843 GBP
$6,489 USD
View
B+
Retailer 5
-
£5,415 GBP
$7,256 USD
View
Most Expensive
B
Brilliant Earth
10793046A · Oct 29
£11,486 GBP
$15,390 USD
View
5 more retailers have this diamond
Prices start from £2,790 GBPSave up to £8,696 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
£2,790 GBP