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Round|Lab Grown|IGI

10.06ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG665404037

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665404037

Diamond specifications and retailer prices

From £6,593 GBP
$8,834 USD
As of October 30, 2026
Save £4,899 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £11,492 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 10.06ct lab-grown round diamond

This 10.06ct 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 LG665404037 or 665404037. Listed at 5 retailers as of October 30, 2026, with prices from £6,593 to £11,492, a £4,899 spread on the same certified stone. Brilliance lists it at £11,492. 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

10.06
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665404037
Dimensions14.03 × 13.94 × 8.37 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 mm13.94 mm10.06 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665404037
Side View
Table 61.0%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £4,473 GBP|Low: £1,067 GBP|High: £14,919 GBP|Avg: £4,673 GBP|-61.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 12, 2026
Retailer 4£1,483 GBP
Retailer 16£1,661 GBP
Retailer 12£2,180 GBP
Retailer 6£2,335 GBP
Retailer 13£2,390 GBP
Retailer 2£2,564 GBP
Retailer 11£2,648 GBP
Retailer 17£3,412 GBP
Retailer 5£3,832 GBP
Retailer 15£4,424 GBP
Brilliance£4,473 GBP
Retailer 14£4,778 GBP
Retailer 3£5,385 GBP
Retailer 9£5,727 GBP
Retailer 10£6,593 GBP
Retailer 7£7,395 GBP
Retailer 8£14,919 GBP

16 data points across 17 retailers

5 retailers£6,593 GBP to £11,492 GBP

Retailer 1
-
£2,335 GBP
ZAR 50,536 ZAR
Price last confirmed 49 days ago
Retailer 2
-
£2,648 GBP
$3,548 USD
View
Price last confirmed 33 days ago
B
Retailer 3
-
£6,593 GBP
$8,834 USD
View
Retailer 4
-
£7,079 GBP
HK$74,100 HKD
View
Price last confirmed 35 days ago
Most Expensive
B
Brilliance
D33635814 · Oct 30
£11,492 GBP
$15,398 USD
View
4 more retailers have this diamond
Prices start from £6,593 GBPSave up to £4,899 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.

B
10.06ct Round
£6,593 GBP