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Oval|Lab Grown|IGI

0.46ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG847655954

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655954

Diamond specifications and retailer prices

From £320 GBP
$430 USD
As of November 1, 2026
Save £929 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,450 GBP at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.46ct lab-grown oval diamond

This 0.46ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847655954 or 847655954. Listed at 10 retailers as of November 1, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.46
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655954
Dimensions6.38 × 4.33 × 2.62 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.38 mm4.33 mm0.46 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655954
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £580 GBP|Low: £320 GBP|High: £1,450 GBP|Avg: £778 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
November 2, 2026
Retailer 7£320 GBP
Retailer 4£495 GBP
Retailer 9£508 GBP
Retailer 2£570 GBP
Retailer 1£580 GBP
Retailer 8£691 GBP
Retailer 5£1,046 GBP
Retailer 6£1,059 GBP
Retailer 3£1,249 GBP
Riddles Jewelry£1,450 GBP

8 data points across 10 retailers

10 retailers£320 GBP to £1,249 GBP

B+
Cheapest Retailer
-
£320 GBP
$430 USD
Final sale: no returns
B
Retailer 2
-
£495 GBP
€633 EUR
View
B
Retailer 3
-
£508 GBP
$682 USD
View
B+
Retailer 4
-
£570 GBP
View
B
Retailer 5
-
£580 GBP
ZAR 12,583 ZAR
View
B
Retailer 6
-
£691 GBP
$927 USD
View
B
Retailer 7
-
£1,046 GBP
CA$1,949 CAD
View
B
Retailer 8
-
£1,059 GBP
$1,422 USD
View
B
Retailer 9
-
£1,249 GBP
View
Most Expensive
Riddles Jewelry
1996902538 · Oct 31
£1,450 GBP
$1,946 USD
View
Price under review
9 more retailers have this diamond
Prices start from £320 GBPSave up to £929 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.

B+
0.46ct Oval
£320 GBP