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Oval|Lab Grown|IGI

13.49ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG569325753

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG569325753

Diamond specifications and retailer prices

From £1,624 GBP
As of October 27, 2026
Save £12,899 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £14,524 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.49ct lab-grown oval diamond

This 13.49ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG569325753 or 569325753. Listed at 11 retailers as of October 27, 2026, with prices from £1,624 to £14,524, a £12,899 spread on the same certified stone. Brilliant Earth lists it at £14,524. 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

13.49
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569325753
Dimensions19.74 × 13.14 × 8.29 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.74 mm13.14 mm13.49 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569325753
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £15,762 GBP|Low: £1,624 GBP|High: £15,762 GBP|Avg: £6,098 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 13£1,624 GBP
Retailer 9£2,290 GBP
Retailer 14£2,881 GBP
Retailer 7£3,152 GBP
Retailer 10£3,158 GBP
Retailer 6£3,380 GBP
Retailer 8£3,415 GBP
Retailer 5£4,161 GBP
Retailer 2£4,456 GBP
Retailer 4£5,013 GBP
Retailer 15£7,220 GBP
Retailer 11£8,803 GBP
Retailer 3£9,746 GBP
Retailer 12£10,829 GBP
Brilliant Earth£15,762 GBP

11 data points across 15 retailers

11 retailers£1,624 GBP to £14,524 GBP

A
Cheapest Retailer
-
£1,624 GBP
A
Retailer 2
-
£2,290 GBP
$3,068 USD
View
B+
Retailer 3
-
£2,881 GBP
$3,860 USD
View
B+
Retailer 4
-
£3,158 GBP
$4,231 USD
View
B
Retailer 5
-
£3,415 GBP
View
B
Retailer 6
-
£5,013 GBP
$6,717 USD
View
B
Retailer 7
-
£7,220 GBP
$9,674 USD
View
B
Retailer 8
-
£8,803 GBP
$11,796 USD
View
B
Retailer 9
-
£9,746 GBP
$13,058 USD
View
B
Retailer 10
-
£10,829 GBP
$14,510 USD
View
Most Expensive
B
Brilliant Earth
22300853A · Oct 31
£14,524 GBP
$19,460 USD
View
10 more retailers have this diamond
Prices start from £1,624 GBPSave up to £12,899 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
13.49ct Oval
£1,624 GBP