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Round|Lab Grown|IGI

10.50ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG828662545

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828662545

Diamond specifications and retailer prices

From £3,346 GBP
$4,483 USD
As of November 1, 2026
Save £12,640 GBP (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £15,986 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.5ct lab-grown round diamond

This 10.5ct 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 LG828662545 or 828662545. Listed at 9 retailers as of October 31, 2026, with prices from £3,346 to £15,986, a £12,640 spread on the same certified stone. With Clarity lists it at £15,986. 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

10.50
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828662545
Dimensions14.29 × 14.21 × 8.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.29 mm14.21 mm10.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828662545
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.1%

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: Nov 1
Current: £4,106 GBP|Low: £3,346 GBP|High: £24,220 GBP|Avg: £8,190 GBP|-30.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 5£3,346 GBP
Retailer 4£3,783 GBP
Retailer 1£4,106 GBP
Retailer 6£4,894 GBP
Retailer 2£5,096 GBP
Retailer 3£5,820 GBP
Retailer 8£6,012 GBP
Retailer 7£11,135 GBP
With Clarity£15,986 GBP

42 data points across 9 retailers

9 retailers£3,346 GBP to £15,986 GBP

A
Cheapest Retailer
-
£3,346 GBP
$4,483 USD
A
Retailer 2
-
£3,783 GBP
HK$39,600 HKD
View
A
Retailer 3
-
£4,106 GBP
View
A
Retailer 4
-
£4,894 GBP
$6,557 USD
View
B+
Retailer 5
-
£5,096 GBP
€6,503 EUR
View
B+
Retailer 6
-
£5,820 GBP
$7,798 USD
View
Retailer 7
-
£6,012 GBP
$8,055 USD
View
Price last confirmed 24 days ago
B
Retailer 8
-
£11,135 GBP
$14,920 USD
View
Most Expensive
B
With Clarity
828662545 · Oct 31
£15,986 GBP
$21,419 USD
View
8 more retailers have this diamond
Prices start from £3,346 GBPSave up to £12,640 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
10.50ct Round
£3,346 GBP