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Round|Lab Grown|IGI

10.27ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG822619318

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822619318

Diamond specifications and retailer prices

From £2,593 GBP
$3,475 USD
As of October 29, 2026
Save £18,341 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £20,935 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.27ct lab-grown round diamond

This 10.27ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG822619318 or 822619318. Listed at 19 retailers as of October 29, 2026, with prices from £2,593 to £20,935, a £18,341 spread on the same certified stone. Brilliant Earth lists it at £20,935. 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

10.27
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822619318
Dimensions14.12 × 14.06 × 8.35 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
14.12 mm14.06 mm10.27 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822619318
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.2%

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 29
Current: £20,935 GBP|Low: £2,593 GBP|High: £21,584 GBP|Avg: £6,406 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 15£2,593 GBP
Retailer 7£2,822 GBP
Retailer 11£2,905 GBP
Retailer 12£2,973 GBP
Retailer 18£3,009 GBP
Retailer 10£3,121 GBP
Retailer 17£3,123 GBP
Retailer 4£4,150 GBP
Retailer 16£4,150 GBP
Retailer 3£4,281 GBP
Retailer 2£4,333 GBP
Retailer 14£4,667 GBP
Retailer 8£5,107 GBP
Retailer 13£5,141 GBP
Retailer 6£7,588 GBP
Retailer 19£8,283 GBP
Retailer 5£11,755 GBP
Retailer 9£17,845 GBP
Brilliant Earth£20,935 GBP

13 data points across 19 retailers

19 retailers£2,593 GBP to £20,935 GBP

A
Cheapest Retailer
-
£2,593 GBP
$3,475 USD
A
Retailer 2
-
£2,822 GBP
$3,781 USD
View
A
Retailer 3
-
£2,905 GBP
$3,892 USD
View
Final sale: no returns
A
Retailer 4
-
£2,973 GBP
View
A
Retailer 5
-
£3,009 GBP
$4,032 USD
View
A
Retailer 6
-
£3,121 GBP
$4,182 USD
View
A
Retailer 7
-
£3,123 GBP
$4,185 USD
View
A
Retailer 8
-
£4,150 GBP
$5,561 USD
View
A
Retailer 9
-
£4,150 GBP
$5,561 USD
View
A
Retailer 10
-
£4,281 GBP
$5,736 USD
View
A
Retailer 11
-
£4,333 GBP
View
B+
Retailer 12
-
£4,667 GBP
$6,253 USD
View
B+
Retailer 13
-
£5,107 GBP
View
B+
Retailer 14
-
£5,141 GBP
ZAR 111,272 ZAR
View
B
Retailer 15
-
£7,588 GBP
$10,167 USD
View
B
Retailer 16
-
£8,283 GBP
$11,099 USD
View
B
Retailer 17
-
£11,755 GBP
$15,750 USD
View
B
Retailer 18
-
£17,845 GBP
$23,910 USD
View
Most Expensive
B
Brilliant Earth
21524845Y · Oct 30
£20,935 GBP
$28,050 USD
View
18 more retailers have this diamond
Prices start from £2,593 GBPSave up to £18,341 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
10.27ct Round
£2,593 GBP