CaratHunter
Plans
Marquise|Lab Grown|IGI

0.46ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG848688841

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848688841

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 28, 2026
Save £196 GBP (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £338 GBP at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848688841 or 848688841. Listed at 7 retailers as of October 28, 2026, with prices from £142 to £338, a £196 spread on the same certified stone. Taylor and Hart lists it at £338. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848688841
Dimensions8.34 × 4.09 × 2.32 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm4.09 mm0.46 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848688841
Side View
Table 64.0%Crown 33.2°Girdle: MED-STKPavilion 37.9°CuletDepth 56.7%

Caratlytics Score

How it works →
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 28
Current: £299 GBP|Low: £142 GBP|High: £338 GBP|Avg: £220 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 28, 2026
Retailer 6£142 GBP
Retailer 2£172 GBP
Retailer 3£176 GBP
Retailer 4£221 GBP
Retailer 5£224 GBP
Retailer 1£299 GBP
Taylor and Hart£338 GBP

3 data points across 7 retailers

7 retailers£142 GBP to £338 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
B+
Retailer 2
-
£172 GBP
$230 USD
View
B+
Retailer 3
-
£176 GBP
View
B+
Retailer 4
-
£221 GBP
View
B+
Retailer 5
-
£224 GBP
A$462 AUD
View
B
Retailer 6
-
£299 GBP
$401 USD
View
Most Expensive
B
Taylor and Hart
7L2UDZM · Oct 28
£338 GBP
$453 USD
View
6 more retailers have this diamond
Prices start from £142 GBPSave up to £196 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
0.46ct Marquise
£142 GBP