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Round|Lab Grown|IGI

1.01ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG821636753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821636753

Diamond specifications and retailer prices

From £121 GBP
As of November 3, 2026
Save £1,041 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,163 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821636753 or 821636753. Listed at 23 retailers as of November 3, 2026, with prices from £121 to £1,163, a £1,041 spread on the same certified stone. Do Amore Diamonds lists it at £1,163. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821636753
Dimensions6.45 × 6.39 × 4.00 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
6.45 mm6.39 mm1.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821636753
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 3
Current: £316 GBP|Low: £116 GBP|High: £783 GBP|Avg: £350 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 4, 2026
Retailer 6£121 GBP
Retailer 5£141 GBP
Retailer 13£145 GBP
Retailer 4£150 GBP
Retailer 10£203 GBP
Retailer 12£276 GBP
Retailer 17£283 GBP
Retailer 2£286 GBP
Retailer 1£316 GBP
Retailer 18£404 GBP
Retailer 7£437 GBP
Retailer 16£493 GBP
Retailer 11£507 GBP
Retailer 8£533 GBP
Retailer 15£580 GBP
Retailer 14£643 GBP
Retailer 9£726 GBP
Retailer 3£775 GBP

35 data points across 18 retailers

23 retailers£121 GBP to £1,163 GBP

A
Cheapest Retailer
-
£121 GBP
A
Retailer 2
-
£141 GBP
View
A
Retailer 3
-
£145 GBP
View
Retailer 4
-
£150 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£196 GBP
View
Retailer 6
-
£203 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£276 GBP
View
B+
Retailer 8
-
£283 GBP
View
B+
Retailer 9
-
£286 GBP
View
B+
Retailer 10
-
£316 GBP
View
B+
Retailer 11
-
£385 GBP
View
B+
Retailer 12
-
£404 GBP
View
B+
Retailer 13
-
£426 GBP
View
Retailer 14
-
£437 GBP
View
Price last confirmed 17 days ago
Retailer 15
-
£437 GBP
View
Price last confirmed 17 days ago
B
Retailer 16
-
£493 GBP
View
B
Retailer 17
-
£507 GBP
View
B
Retailer 18
-
£533 GBP
View
B
Retailer 19
-
£580 GBP
View
B
Retailer 20
-
£643 GBP
View
Retailer 21
-
£726 GBP
View
Price last confirmed 25 days ago
B
Retailer 22
-
£775 GBP
View
Most Expensive
B
Do Amore Diamonds
27-090363A11 · Nov 3
£1,163 GBP
$1,570 USD
View
22 more retailers have this diamond
Prices start from £121 GBPSave up to £1,041 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
£121 GBP