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Round|Lab Grown|IGI

10.02ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG788667191

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788667191

Diamond specifications and retailer prices

From £5,999 GBP
$7,989 USD
As of October 29, 2026
Save £2,644 GBP (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £21,425 GBP at Taylor and Hart · As of October 17, 2026
View at Taylor and Hart

About this 10.02ct lab-grown round diamond

This 10.02ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788667191 or 788667191. Listed at 15 retailers as of October 29, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.02
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788667191
Dimensions13.99 × 13.95 × 8.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.99 mm13.95 mm10.02 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788667191
Side View
Table 60.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £8,643 GBP|Low: £4,693 GBP|High: £16,303 GBP|Avg: £8,133 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 6£4,708 GBP
Retailer 7£5,715 GBP
Retailer 4£5,885 GBP
Retailer 5£5,999 GBP
Retailer 2£6,372 GBP
Retailer 9£7,204 GBP
Retailer 11£7,712 GBP
Retailer 8£7,784 GBP
Retailer 1£8,643 GBP
Retailer 10£9,771 GBP
Retailer 12£11,576 GBP
Retailer 3£16,303 GBP

34 data points across 12 retailers

15 retailers£5,999 GBP to £8,643 GBP

Retailer 1
-
£4,708 GBP
$6,270 USD
Price last confirmed 9 days ago
Retailer 2
-
£5,493 GBP
$7,315 USD
View
Price last confirmed 15 days ago
Retailer 3
-
£5,715 GBP
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£5,999 GBP
$7,989 USD
View
Final sale: no returns
Retailer 5
-
£6,372 GBP
$8,485 USD
View
Price last confirmed 17 days ago
Retailer 6
-
£6,372 GBP
$8,485 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£7,165 GBP
$9,542 USD
View
Price last confirmed 15 days ago
Retailer 8
-
£7,204 GBP
$9,593 USD
View
Price last confirmed 14 days ago
Retailer 9
-
£7,712 GBP
$10,270 USD
View
Price last confirmed 13 days ago
Retailer 10
-
£7,784 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
£8,643 GBP
$11,510 USD
View
Retailer 12
-
£9,771 GBP
ZAR 210,202 ZAR
View
Price last confirmed 15 days ago
Retailer 13
-
£11,576 GBP
A$23,716 AUD
View
Price last confirmed 21 days ago
Retailer 14
-
£16,303 GBP
$21,710 USD
View
Price last confirmed 12 days ago
Most Expensive
Taylor and Hart
EMH85GO · Oct 17
£21,425 GBP
$28,532 USD
View
Price under review
14 more retailers have this diamond
Prices start from £5,999 GBPSave up to £2,644 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+
10.02ct Round
£5,999 GBP