Marquise|Lab Grown|IGI

1.46ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG846647320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846647320

Diamond specifications and retailer prices

From £214 GBP
As of October 27, 2026
Save £584 GBP (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £907 GBP at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise 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 very-good cut grade and certified by IGI LG846647320 or 846647320. Listed at 11 retailers as of October 27, 2026, with a 273% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.46
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846647320
Dimensions11.95 × 5.94 × 3.53 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.94 mm1.46 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846647320
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £464 GBP|Low: £172 GBP|High: £1,207 GBP|Avg: £536 GBP|-25.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 11£172 GBP
Retailer 7£214 GBP
Retailer 10£257 GBP
Retailer 2£318 GBP
Retailer 8£351 GBP
Retailer 1£464 GBP
Retailer 4£493 GBP
Retailer 3£655 GBP
Retailer 6£678 GBP
Retailer 9£768 GBP
Retailer 5£797 GBP
Reve Diamonds£907 GBP

7 data points across 12 retailers

11 retailers£214 GBP to £797 GBP

A
Cheapest Retailer
-
£214 GBP
B+
Retailer 2
-
£257 GBP
$345 USD
View
Retailer 3
-
£318 GBP
€406 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
£351 GBP
View
A
Retailer 5
-
£464 GBP
$622 USD
View
B+
Retailer 6
-
£493 GBP
$662 USD
View
B
Retailer 7
-
£655 GBP
$879 USD
View
B
Retailer 8
-
£678 GBP
$910 USD
View
Retailer 9
-
£768 GBP
View
Price last confirmed 7 days ago
B
Retailer 10
-
£797 GBP
$1,070 USD
View
Most Expensive
Reve Diamonds
E87AD27E6 · Oct 26
£907 GBP
$1,217 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from £214 GBPSave up to £584 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 Marquise
£214 GBP