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Round|Lab Grown|IGI

1.30ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG841678317

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841678317

Diamond specifications and retailer prices

From £132 GBP
As of November 5, 2026
Save £1,295 GBP (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,427 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841678317 or 841678317. Listed at 17 retailers as of November 4, 2026, with prices from £132 to £1,427, a £1,295 spread on the same certified stone. Do Amore Diamonds lists it at £1,427. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678317
Dimensions6.96 × 7.00 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.00 mm1.30 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678317
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.0%

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 5
Current: £1,427 GBP|Low: £132 GBP|High: £1,427 GBP|Avg: £421 GBP
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 19£132 GBP
Retailer 22£152 GBP
Retailer 21£166 GBP
Retailer 16£178 GBP
Retailer 17£178 GBP
Retailer 20£195 GBP
Retailer 8£209 GBP
Retailer 10£299 GBP
Retailer 15£306 GBP
Retailer 2£308 GBP
Retailer 9£314 GBP
Retailer 7£320 GBP
Retailer 5£369 GBP
Retailer 11£394 GBP
Retailer 3£496 GBP
Retailer 23£528 GBP
Retailer 4£533 GBP
Retailer 13£577 GBP
Retailer 12£596 GBP
Retailer 18£603 GBP
Retailer 14£618 GBP
Retailer 25£620 GBP
Retailer 24£811 GBP
Retailer 6£906 GBP
Do Amore Diamonds£1,427 GBP

17 data points across 25 retailers

17 retailers£132 GBP to £1,427 GBP

A
Cheapest Retailer
-
£132 GBP
A
Retailer 2
-
£152 GBP
View
A
Retailer 3
-
£166 GBP
View
Final sale: no returns
Retailer 4
-
£178 GBP
View
Price last confirmed 35 days ago
A
Retailer 5
-
£195 GBP
View
Retailer 6
-
£209 GBP
View
Price last confirmed 26 days ago
A
Retailer 7
-
£308 GBP
View
A
Retailer 8
-
£320 GBP
View
B+
Retailer 9
-
£369 GBP
View
B+
Retailer 10
-
£496 GBP
View
B+
Retailer 11
-
£528 GBP
View
B+
Retailer 12
-
£533 GBP
View
B
Retailer 13
-
£577 GBP
View
B
Retailer 14
-
£620 GBP
View
B
Retailer 15
-
£811 GBP
View
B
Retailer 16
-
£906 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A458F03BC · Nov 4
£1,427 GBP
$1,920 USD
View
16 more retailers have this diamond
Prices start from £132 GBPSave up to £1,295 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
£132 GBP