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Oval|Lab Grown|IGI

10.16ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG585304879

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG585304879

Diamond specifications and retailer prices

From €1,637 EUR
£1,440 GBP
As of October 27, 2026
Save €13,616 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €15,252 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.16ct lab-grown oval diamond

This 10.16ct 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 LG585304879 or 585304879. Listed at 11 retailers as of October 27, 2026, with prices from €1,637 to €15,252, a €13,616 spread on the same certified stone. Brilliant Earth lists it at €15,252. 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

10.16
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585304879
Dimensions18.02 × 12.17 × 7.52 mm
L/W Ratio1.48
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
18.02 mm12.17 mm10.16 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585304879
Side View
Table 60.0%Crown 35.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.8%

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: €14,286 EUR|Low: €1,637 EUR|High: €14,286 EUR|Avg: €7,480 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 14€1,637 EUR
Retailer 15€2,577 EUR
Retailer 16€2,614 EUR
Retailer 6€2,670 EUR
Retailer 5€3,082 EUR
Retailer 13€3,426 EUR
Retailer 4€3,531 EUR
Retailer 3€4,598 EUR
Retailer 12€4,914 EUR
Retailer 17€5,842 EUR
Retailer 2€8,003 EUR
Retailer 18€8,803 EUR
Retailer 11€9,819 EUR
Retailer 7€11,269 EUR
Retailer 9€12,967 EUR
Retailer 8€13,525 EUR
Retailer 10€13,525 EUR
Brilliant Earth€14,286 EUR

9 data points across 18 retailers

11 retailers€1,637 EUR to €15,252 EUR

A
Cheapest Retailer
-
€1,637 EUR
£1,440 GBP
A
Retailer 2
-
€2,577 EUR
£2,267 GBP
View
B+
Retailer 3
-
€2,614 EUR
$2,920 USD
View
B+
Retailer 4
-
€3,426 EUR
$3,828 USD
View
B+
Retailer 5
-
€4,598 EUR
$5,137 USD
View
B+
Retailer 6
-
€4,914 EUR
$5,490 USD
View
B
Retailer 7
-
€5,842 EUR
$6,527 USD
View
B
Retailer 8
-
€8,003 EUR
$8,941 USD
View
B
Retailer 9
-
€8,803 EUR
$9,835 USD
View
B
Retailer 10
-
€9,819 EUR
$10,970 USD
View
Most Expensive
B
Brilliant Earth
22300835A · Oct 29
€15,252 EUR
$17,040 USD
View
10 more retailers have this diamond
Prices start from €1,637 EURSave up to €13,616 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
10.16ct Oval
€1,637 EUR