Oval|Lab Grown|IGI

5.05ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG838621620

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838621620

Diamond specifications and retailer prices

From $2,025 USD
As of October 23, 2026
4 retailers carry this diamond
Most expensive: $2,405 USD at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 5.05ct lab-grown oval diamond

This 5.05ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG838621620 or 838621620. Listed at 4 retailers as of October 23, 2026. 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

5.05
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838621620
Dimensions13.88 × 9.78 × 5.88 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.88 mm9.78 mm5.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838621620
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 23
Current: $1,146 USD|Low: $1,142 USD|High: $2,405 USD|Avg: $1,691 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 23, 2026
Retailer 3$1,142 USD
Retailer 1$1,146 USD
Retailer 2$2,025 USD
Taylor and Hart$2,405 USD

5 data points across 4 retailers

4 retailers

Retailer 1
-
$1,142 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,146 USD
£903 GBP
View
Price last confirmed 7 days ago
B
Retailer 3
-
$2,025 USD
View
Most Expensive
Taylor and Hart
45IMV23 · Oct 21
$2,405 USD
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from $2,025 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.

B
5.05ct Oval
$2,025 USD