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Round|Lab Grown|IGI

1.30ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG601333497

Shape and cutting style on the report: Round brilliant

Certificate IGI LG601333497

Diamond specifications and retailer prices

From £144 GBP
As of November 3, 2026
Save £728 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £872 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601333497 or 601333497. Listed at 16 retailers as of November 3, 2026, with prices from £144 to £872, a £728 spread on the same certified stone. Reve Diamonds lists it at £872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601333497
Dimensions7.06 × 7.03 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.06 mm7.03 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601333497
Side View
Table 57.0%Crown 33.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £322 GBP|Low: £142 GBP|High: £872 GBP|Avg: £395 GBP|-6.5%
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
Reve Diamonds
November 5, 2026
Retailer 14£144 GBP
Retailer 12£161 GBP
Retailer 8£167 GBP
Retailer 5£179 GBP
Retailer 13£309 GBP
Retailer 4£313 GBP
Retailer 1£322 GBP
Retailer 11£331 GBP
Retailer 6£417 GBP
Retailer 10£436 GBP
Retailer 7£576 GBP
Retailer 9£578 GBP
Retailer 2£615 GBP
Retailer 3£837 GBP
Reve Diamonds£872 GBP

44 data points across 15 retailers

16 retailers£144 GBP to £872 GBP

A
Cheapest Retailer
-
£144 GBP
A
Retailer 2
-
£161 GBP
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
View
A
Retailer 4
-
£179 GBP
View
Retailer 5
-
£199 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£309 GBP
View
A
Retailer 7
-
£313 GBP
View
A
Retailer 8
-
£322 GBP
View
A
Retailer 9
-
£331 GBP
View
B+
Retailer 10
-
£417 GBP
View
B+
Retailer 11
-
£436 GBP
View
B
Retailer 12
-
£576 GBP
View
B
Retailer 13
-
£578 GBP
View
B
Retailer 14
-
£615 GBP
View
B
Retailer 15
-
£837 GBP
View
Most Expensive
B
Reve Diamonds
6AA779D89 · Nov 4
£872 GBP
$1,178 USD
View
15 more retailers have this diamond
Prices start from £144 GBPSave up to £728 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
1.30ct Round
£144 GBP