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Round|Lab Grown|IGI

1.01ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG800680757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800680757

Diamond specifications and retailer prices

From £117 GBP
$156 USD
As of October 29, 2026
Save £568 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £685 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800680757 or 800680757. Listed at 18 retailers as of October 29, 2026, with prices from £117 to £685, a £568 spread on the same certified stone. MOH London lists it at £685. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800680757
Dimensions6.46 × 6.40 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.46 mm6.40 mm1.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800680757
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

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: £685 GBP|Low: £109 GBP|High: £716 GBP|Avg: £321 GBP|-4.3%
MOH London
Retailer 2
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Retailer 12
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Retailer 17
October 29, 2026
Retailer 2£117 GBP
Retailer 4£127 GBP
Retailer 10£132 GBP
Retailer 16£135 GBP
Retailer 13£232 GBP
Retailer 14£233 GBP
Retailer 12£236 GBP
Retailer 17£240 GBP
Retailer 6£251 GBP
Retailer 5£320 GBP
Retailer 15£331 GBP
Retailer 7£359 GBP
Retailer 8£380 GBP
Retailer 11£471 GBP
Retailer 3£478 GBP
Retailer 9£489 GBP
MOH London£685 GBP

36 data points across 17 retailers

18 retailers£117 GBP to £685 GBP

A
Cheapest Retailer
-
£117 GBP
$156 USD
A
Retailer 2
-
£127 GBP
$169 USD
View
A
Retailer 3
-
£132 GBP
$175 USD
View
Final sale: no returns
A
Retailer 4
-
£135 GBP
$180 USD
View
A
Retailer 5
-
£151 GBP
$200 USD
View
Price last confirmed 58 days ago
A
Retailer 6
-
£232 GBP
View
A
Retailer 7
-
£233 GBP
ZAR 5,002 ZAR
View
A
Retailer 8
-
£236 GBP
€299 EUR
View
A
Retailer 9
-
£240 GBP
$319 USD
View
A
Retailer 10
-
£251 GBP
$333 USD
View
B+
Retailer 11
-
£320 GBP
$425 USD
View
B+
Retailer 12
-
£331 GBP
A$676 AUD
View
B+
Retailer 13
-
£359 GBP
$477 USD
View
B+
Retailer 14
-
£380 GBP
$505 USD
View
Price last confirmed 22 days ago
B
Retailer 15
-
£471 GBP
$626 USD
View
B
Retailer 16
-
£478 GBP
$635 USD
View
B
Retailer 17
-
£489 GBP
$650 USD
View
Most Expensive
B
MOH London
LG800680757 · Oct 29
£685 GBP
View
17 more retailers have this diamond
Prices start from £117 GBPSave up to £568 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
1.01ct Round
£117 GBP