Oval|Lab Grown|IGI

0.26ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG814637974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814637974

Diamond specifications and retailer prices

From £80 GBP
$107 USD
As of October 29, 2026
Save £239 GBP (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £319 GBP at B2C Jewels · As of October 30, 2026
View at B2C Jewels

About this 0.26ct lab-grown oval diamond

This 0.26ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG814637974 or 814637974. Listed at 10 retailers as of October 29, 2026, with prices from £80 to £319, a £239 spread on the same certified stone. B2C Jewels lists it at £319. 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

0.26
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814637974
Dimensions5.33 × 3.59 × 2.08 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm3.59 mm0.26 ctF / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG814637974
Side View
Table 66.0%Crown 32.6°Girdle: THN-STKPavilion 38.8°Culet: NoneDepth 57.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £319 GBP|Low: £80 GBP|High: £319 GBP|Avg: £178 GBP
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9£80 GBP
Retailer 4£93 GBP
Retailer 3£101 GBP
Retailer 5£105 GBP
Retailer 6£105 GBP
Retailer 10£134 GBP
Retailer 2£185 GBP
Retailer 8£282 GBP
Retailer 7£317 GBP
B2C Jewels£319 GBP

13 data points across 10 retailers

10 retailers£80 GBP to £319 GBP

B+
Cheapest Retailer
-
£80 GBP
$107 USD
B+
Retailer 2
-
£93 GBP
$124 USD
View
Retailer 3
-
£101 GBP
$135 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£105 GBP
$141 USD
View
B+
Retailer 5
-
£105 GBP
$141 USD
View
B+
Retailer 6
-
£134 GBP
$180 USD
View
B+
Retailer 7
-
£185 GBP
€236 EUR
View
B
Retailer 8
-
£282 GBP
SGD 510 SGD
View
B
Retailer 9
-
£317 GBP
$425 USD
View
Most Expensive
B
B2C Jewels
35530102 · Oct 30
£319 GBP
$427 USD
View
9 more retailers have this diamond
Prices start from £80 GBPSave up to £239 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+
0.26ct Oval
£80 GBP