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Round|Lab Grown|IGI

1.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG741553075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741553075

Diamond specifications and retailer prices

From £153 GBP
As of November 3, 2026
Save £696 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £849 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG741553075 or 741553075. Listed at 21 retailers as of November 3, 2026, with prices from £153 to £849, a £696 spread on the same certified stone. Reve Diamonds lists it at £849. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741553075
Dimensions6.51 × 6.54 × 3.97 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 High Pressure High Temperature (HPHT) growth process Type II
Top View
6.51 mm6.54 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741553075
Side View
Table 57.0%Crown 34.3°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £304 GBP|Low: £133 GBP|High: £849 GBP|Avg: £332 GBP|+15.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 4, 2026
Retailer 6£146 GBP
Retailer 14£153 GBP
Retailer 7£156 GBP
Retailer 3£190 GBP
Retailer 13£230 GBP
Retailer 2£267 GBP
Retailer 11£291 GBP
Retailer 10£293 GBP
Retailer 1£304 GBP
Retailer 15£347 GBP
Retailer 9£414 GBP
Retailer 4£462 GBP
Retailer 12£577 GBP
Retailer 5£586 GBP
Retailer 8£795 GBP
Reve Diamonds£849 GBP

37 data points across 16 retailers

21 retailers£153 GBP to £849 GBP

Retailer 1
-
£126 GBP
Price last confirmed 47 days ago
Retailer 2
-
£126 GBP
View
Price last confirmed 25 days ago
Retailer 3
-
£146 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
£153 GBP
View
Final sale: no returns
Retailer 5
-
£154 GBP
View
Price last confirmed 46 days ago
Retailer 6
-
£156 GBP
View
Price last confirmed 19 days ago
A
Retailer 7
-
£190 GBP
View
A
Retailer 8
-
£230 GBP
View
B+
Retailer 9
-
£267 GBP
View
B+
Retailer 10
-
£291 GBP
View
B+
Retailer 11
-
£293 GBP
View
B+
Retailer 12
-
£304 GBP
View
B+
Retailer 13
-
£347 GBP
View
B
Retailer 14
-
£414 GBP
View
B
Retailer 15
-
£462 GBP
View
Retailer 16
-
£501 GBP
View
Price last confirmed 36 days ago
Retailer 17
-
£501 GBP
View
Price last confirmed 44 days ago
B
Retailer 18
-
£577 GBP
View
B
Retailer 19
-
£586 GBP
View
B
Retailer 20
-
£795 GBP
View
Most Expensive
B
Reve Diamonds
E0DAD6033 · Nov 4
£849 GBP
$1,146 USD
View
20 more retailers have this diamond
Prices start from £153 GBPSave up to £696 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
1.03ct Round
£153 GBP