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Round|Lab Grown|IGI

10.06ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG840621287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840621287

Diamond specifications and retailer prices

From £1,277 GBP
As of October 30, 2026
Save £7,149 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £8,426 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.06ct lab-grown round diamond

This 10.06ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840621287 or 840621287. Listed at 15 retailers as of October 30, 2026, with prices from £1,277 to £8,426, a £7,149 spread on the same certified stone. Brilliant Earth lists it at £8,426. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840621287
Dimensions13.98 × 13.94 × 8.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.98 mm13.94 mm10.06 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840621287
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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 30
Current: £8,426 GBP|Low: £1,277 GBP|High: £8,426 GBP|Avg: £3,306 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
October 31, 2026
Retailer 10£1,277 GBP
Retailer 8£1,338 GBP
Retailer 13£1,544 GBP
Retailer 3£1,552 GBP
Retailer 2£2,014 GBP
Retailer 5£2,103 GBP
Retailer 11£2,209 GBP
Retailer 12£2,255 GBP
Retailer 9£2,460 GBP
Retailer 15£2,957 GBP
Retailer 4£3,670 GBP
Retailer 14£4,138 GBP
Retailer 7£4,854 GBP
Retailer 6£5,009 GBP
Brilliant Earth£8,426 GBP

16 data points across 15 retailers

15 retailers£1,277 GBP to £8,426 GBP

A
Cheapest Retailer
-
£1,277 GBP
A
Retailer 2
-
£1,338 GBP
$1,793 USD
View
A
Retailer 3
-
£1,544 GBP
$2,069 USD
View
Final sale: no returns
A
Retailer 4
-
£1,552 GBP
$2,080 USD
View
A
Retailer 5
-
£2,014 GBP
View
B+
Retailer 6
-
£2,103 GBP
$2,818 USD
View
A
Retailer 7
-
£2,209 GBP
ZAR 47,811 ZAR
View
A
Retailer 8
-
£2,255 GBP
€2,877 EUR
View
A
Retailer 9
-
£2,460 GBP
$3,296 USD
View
A
Retailer 10
-
£2,957 GBP
View
B+
Retailer 11
-
£3,670 GBP
$4,918 USD
View
B+
Retailer 12
-
£4,138 GBP
$5,544 USD
View
B+
Retailer 13
-
£4,854 GBP
$6,504 USD
View
B+
Retailer 14
-
£5,009 GBP
$6,711 USD
View
Most Expensive
B
Brilliant Earth
22311359A · Oct 30
£8,426 GBP
$11,290 USD
View
14 more retailers have this diamond
Prices start from £1,277 GBPSave up to £7,149 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
10.06ct Round
£1,277 GBP