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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 $2,103 USD
£1,656 GBP
As of October 27, 2026
Save $16,697 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,800 USD 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 11 retailers as of October 27, 2026, with prices from $2,103 to $18,800, a $16,697 spread on the same certified stone. Brilliant Earth lists it at $18,800. 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: $20,400 USD|Low: $2,103 USD|High: $20,400 USD|Avg: $8,014 USD
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
November 1, 2026
Retailer 11$2,103 USD
Retailer 7$2,964 USD
Retailer 12$3,730 USD
Retailer 6$4,070 USD
Retailer 2$4,384 USD
Retailer 8$4,497 USD
Retailer 5$4,500 USD
Retailer 4$5,384 USD
Retailer 3$6,499 USD
Retailer 13$9,044 USD
Retailer 9$11,401 USD
Retailer 14$12,613 USD
Retailer 10$14,030 USD
Brilliant Earth$20,400 USD

11 data points across 14 retailers

11 retailers$2,103 USD to $18,800 USD

A
Cheapest Retailer
-
$2,103 USD
£1,656 GBP
A
Retailer 2
-
$2,964 USD
View
B+
Retailer 3
-
$3,730 USD
View
B
Retailer 4
-
$4,384 USD
£3,452 GBP
View
B
Retailer 5
-
$4,497 USD
View
B
Retailer 6
-
$6,499 USD
View
B
Retailer 7
-
$9,044 USD
View
B
Retailer 8
-
$11,401 USD
View
B
Retailer 9
-
$12,613 USD
View
B
Retailer 10
-
$14,030 USD
View
Most Expensive
B
Brilliant Earth
22301183A · Oct 31
$18,800 USD
View
10 more retailers have this diamond
Prices start from $2,103 USDSave up to $16,697 USD

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
$2,103 USD