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Oval|Lab Grown|IGI

0.46ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG442068288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442068288

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 29, 2026
Save £706 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £853 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown oval diamond

This 0.46ct lab-grown oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442068288 or 442068288. Listed at 9 retailers as of October 29, 2026, with prices from £146 to £853, a £706 spread on the same certified stone. MOH London lists it at £853. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.46
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068288
Dimensions6.39 × 4.31 × 2.61 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeNone
Cert comments
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Top View
6.39 mm4.31 mm0.46 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442068288
Side View
Table 57.5%Crown 37°Girdle: MED-THKPavilion 40°Culet: NoneDepth 60.6%

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 29
Current: £853 GBP|Low: £140 GBP|High: £858 GBP|Avg: £327 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£146 GBP
Retailer 9£179 GBP
Retailer 4£181 GBP
Retailer 6£181 GBP
Retailer 7£255 GBP
Retailer 5£317 GBP
Retailer 2£362 GBP
Retailer 10£380 GBP
Retailer 8£396 GBP
MOH London£853 GBP

18 data points across 10 retailers

9 retailers£146 GBP to £853 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
A
Retailer 2
-
£170 GBP
$226 USD
View
B+
Retailer 3
-
£181 GBP
$241 USD
View
B+
Retailer 4
-
£181 GBP
$241 USD
View
B+
Retailer 5
-
£255 GBP
$340 USD
View
B
Retailer 6
-
£317 GBP
$422 USD
View
B
Retailer 7
-
£362 GBP
€459 EUR
View
B
Retailer 8
-
£583 GBP
$776 USD
View
Most Expensive
B
MOH London
LG442068288 · Oct 29
£853 GBP
View
8 more retailers have this diamond
Prices start from £146 GBPSave up to £706 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 Oval
£146 GBP