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Oval|Lab Grown|IGI

0.49ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG854641973

Certificate IGI LG854641973

Diamond specifications and retailer prices

From £96 GBP
As of November 6, 2026
Save £181 GBP (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £276 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 0.49ct lab-grown oval diamond

This 0.49ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG854641973 or 854641973. Listed at 7 retailers as of November 6, 2026, with prices from £96 to £276, a £181 spread on the same certified stone. Brilliant Earth lists it at £276. 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

0.49
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG854641973
Dimensions6.17 × 4.44 × 2.73 mm
L/W Ratio1.39
Top View
6.17 mm4.44 mm0.49 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG854641973
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
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: Nov 6
Current: £152 GBP|Low: £96 GBP|High: £232 GBP|Avg: £164 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£96 GBP
Retailer 4£144 GBP
Retailer 1£152 GBP
Retailer 6£170 GBP
Retailer 5£193 GBP
Retailer 3£232 GBP

1 data point across 6 retailers

7 retailers£96 GBP to £276 GBP

A
Cheapest Retailer
-
£96 GBP
A
Retailer 2
-
£144 GBP
View
A
Retailer 3
-
£152 GBP
View
A
Retailer 4
-
£170 GBP
View
A
Retailer 5
-
£193 GBP
View
B+
Retailer 6
-
£232 GBP
View
Most Expensive
B
Brilliant Earth
22533875A · Nov 6
£276 GBP
$370 USD
View
6 more retailers have this diamond
Prices start from £96 GBPSave up to £181 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
0.49ct Oval
£96 GBP