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Round|Lab Grown|IGI

1.46ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG780670688

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780670688

Diamond specifications and retailer prices

From £283 GBP
€361 EUR
As of October 27, 2026
Save £287 GBP (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £773 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780670688 or 780670688. Listed at 12 retailers as of October 24, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780670688
Dimensions7.35 × 7.41 × 4.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm7.41 mm1.46 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780670688
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

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: Oct 27
Current: £773 GBP|Low: £128 GBP|High: £808 GBP|Avg: £457 GBP|-4.2%
MOH London
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
Retailer 16
October 27, 2026
Retailer 13£133 GBP
Retailer 4£154 GBP
Retailer 2£283 GBP
Retailer 10£284 GBP
Retailer 6£333 GBP
Retailer 5£389 GBP
Retailer 9£403 GBP
Retailer 3£413 GBP
Retailer 11£474 GBP
Retailer 15£529 GBP
Retailer 16£558 GBP
Retailer 12£559 GBP
Retailer 8£635 GBP
Retailer 7£649 GBP
Retailer 14£668 GBP
MOH London£773 GBP

29 data points across 16 retailers

12 retailers£283 GBP to £569 GBP

Retailer 1
-
£133 GBP
$178 USD
Price last confirmed 9 days ago
Retailer 2
-
£154 GBP
$206 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£283 GBP
€361 EUR
View
Retailer 4
-
£284 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£403 GBP
A$830 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£413 GBP
$553 USD
View
Retailer 7
-
£474 GBP
$635 USD
View
Price last confirmed 10 days ago
Retailer 8
-
£529 GBP
$709 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£559 GBP
$749 USD
View
B+
Retailer 10
-
£569 GBP
$763 USD
View
Retailer 11
-
£668 GBP
SGD 1,210 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG780670688 · Oct 21
£773 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from £283 GBPSave up to £287 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
1.46ct Round
£283 GBP