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Round|Lab Grown|IGI

1.05ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG786680546

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786680546

Diamond specifications and retailer prices

From £245 GBP
€313 EUR
As of October 29, 2026
Save £421 GBP (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £666 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786680546 or 786680546. Listed at 7 retailers as of October 29, 2026, with prices from £245 to £666, a £421 spread on the same certified stone. MOH London lists it at £666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680546
Dimensions6.57 × 6.55 × 3.94 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
6.57 mm6.55 mm1.05 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680546
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.1%

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: Oct 29
Current: £666 GBP|Low: £213 GBP|High: £671 GBP|Avg: £370 GBP|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2£245 GBP
Retailer 5£260 GBP
Retailer 4£271 GBP
Retailer 7£324 GBP
Retailer 3£381 GBP
Retailer 6£497 GBP
MOH London£666 GBP

14 data points across 7 retailers

7 retailers£245 GBP to £666 GBP

A
Cheapest Retailer
-
£245 GBP
€313 EUR
A
Retailer 2
-
£260 GBP
$348 USD
View
A
Retailer 3
-
£271 GBP
$363 USD
View
Retailer 4
-
£324 GBP
$434 USD
View
Price last confirmed 52 days ago
B+
Retailer 5
-
£381 GBP
$510 USD
View
B
Retailer 6
-
£497 GBP
$666 USD
View
Most Expensive
B
MOH London
LG786680546 · Oct 29
£666 GBP
View
6 more retailers have this diamond
Prices start from £245 GBPSave up to £421 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
1.05ct Round
£245 GBP