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Oval|Lab Grown|IGI

13.03ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG567373075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG567373075

Diamond specifications and retailer prices

From €1,882 EUR
£1,656 GBP
As of October 27, 2026
Save €14,945 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €16,828 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.03ct lab-grown oval diamond

This 13.03ct 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 LG567373075 or 567373075. Listed at 12 retailers as of October 27, 2026, with prices from €1,882 to €16,828, a €14,945 spread on the same certified stone. Brilliant Earth lists it at €16,828. 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

13.03
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567373075
Dimensions19.18 × 13.25 × 8.21 mm
L/W Ratio1.45
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
19.18 mm13.25 mm13.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567373075
Side View
Table 60.5%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Oct 27
Current: €18,260 EUR|Low: €1,882 EUR|High: €18,260 EUR|Avg: €7,157 EUR
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€1,882 EUR
Retailer 9€2,653 EUR
Retailer 14€3,339 EUR
Retailer 7€3,643 EUR
Retailer 8€3,924 EUR
Retailer 10€4,025 EUR
Retailer 6€4,028 EUR
Retailer 5€4,820 EUR
Retailer 2€5,209 EUR
Retailer 4€5,817 EUR
Retailer 15€8,095 EUR
Retailer 11€10,205 EUR
Retailer 3€11,290 EUR
Retailer 12€12,558 EUR
Brilliant Earth€18,260 EUR

11 data points across 15 retailers

12 retailers€1,882 EUR to €16,828 EUR

A
Cheapest Retailer
-
€1,882 EUR
£1,656 GBP
A
Retailer 2
-
€2,653 EUR
$2,964 USD
View
B+
Retailer 3
-
€3,339 EUR
$3,730 USD
View
B
Retailer 4
-
€3,924 EUR
£3,452 GBP
View
B
Retailer 5
-
€4,025 EUR
$4,497 USD
View
B
Retailer 6
-
€5,209 EUR
$5,820 USD
View
B
Retailer 7
-
€5,817 EUR
$6,499 USD
View
B
Retailer 8
-
€8,095 EUR
$9,044 USD
View
B
Retailer 9
-
€10,205 EUR
$11,401 USD
View
B
Retailer 10
-
€11,290 EUR
$12,613 USD
View
B
Retailer 11
-
€12,558 EUR
$14,030 USD
View
Most Expensive
B
Brilliant Earth
22301183A · Oct 31
€16,828 EUR
$18,800 USD
View
11 more retailers have this diamond
Prices start from €1,882 EURSave up to €14,945 EUR

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
13.03ct Oval
€1,882 EUR