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Round|Lab Grown|IGI

1.01ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG794627954

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794627954

Diamond specifications and retailer prices

From £122 GBP
As of November 3, 2026
Save £679 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £802 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG794627954 or 794627954. Listed at 25 retailers as of November 3, 2026, with prices from £122 to £802, a £679 spread on the same certified stone. Reve Diamonds lists it at £802. 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 angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794627954
Dimensions6.53 × 6.47 × 3.95 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
6.53 mm6.47 mm1.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794627954
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.7%

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: £515 GBP|Low: £121 GBP|High: £802 GBP|Avg: £354 GBP|+30.6%
Retailer 1
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Retailer 19
Reve Diamonds
November 4, 2026
Retailer 9£122 GBP
Retailer 7£137 GBP
Retailer 19£142 GBP
Retailer 4£152 GBP
Retailer 6£152 GBP
Retailer 2£253 GBP
Retailer 15£261 GBP
Retailer 12£265 GBP
Retailer 13£269 GBP
Retailer 5£273 GBP
Retailer 3£330 GBP
Retailer 17£355 GBP
Retailer 14£370 GBP
Retailer 10£487 GBP
Retailer 18£503 GBP
Retailer 11£510 GBP
Retailer 1£515 GBP
Retailer 8£527 GBP
Retailer 16£709 GBP
Reve Diamonds£802 GBP

41 data points across 20 retailers

25 retailers£122 GBP to £802 GBP

A
Cheapest Retailer
-
£122 GBP
Retailer 2
-
£122 GBP
View
Price last confirmed 43 days ago
A
Retailer 3
-
£137 GBP
View
Final sale: no returns
A
Retailer 4
-
£142 GBP
View
Retailer 5
-
£150 GBP
View
Price last confirmed 43 days ago
A
Retailer 6
-
£152 GBP
View
Retailer 7
-
£152 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£253 GBP
View
A
Retailer 9
-
£261 GBP
View
B+
Retailer 10
-
£265 GBP
View
A
Retailer 11
-
£269 GBP
View
B+
Retailer 12
-
£273 GBP
View
B+
Retailer 13
-
£330 GBP
View
B+
Retailer 14
-
£355 GBP
View
B+
Retailer 15
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£370 GBP
View
B+
Retailer 16
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£398 GBP
View
Retailer 17
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£419 GBP
View
Price last confirmed 80 days ago
B
Retailer 18
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£487 GBP
View
Retailer 19
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£488 GBP
View
Price last confirmed 44 days ago
Retailer 20
-
£503 GBP
View
Price last confirmed 8 days ago
B
Retailer 21
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£515 GBP
View
B
Retailer 22
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£521 GBP
View
B
Retailer 23
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£527 GBP
View
B
Retailer 24
-
£709 GBP
View
Most Expensive
B
Reve Diamonds
455D6522A · Nov 4
£802 GBP
$1,082 USD
View
24 more retailers have this diamond
Prices start from £122 GBPSave up to £679 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
£122 GBP