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Oval|Lab Grown|IGI

5.16ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG677523762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677523762

Diamond specifications and retailer prices

From €548 EUR
$612 USD
As of October 29, 2026
Save €2,418 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,966 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.16ct lab-grown oval diamond

This 5.16ct 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 LG677523762 or 677523762. Listed at 15 retailers as of October 29, 2026, with prices from €548 to €2,966, a €2,418 spread on the same certified stone. MOH London lists it at €2,966. 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

5.16
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677523762
Dimensions13.80 × 9.72 × 6.00 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm9.72 mm5.16 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677523762
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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 29
Current: €2,966 EUR|Low: €526 EUR|High: €2,990 EUR|Avg: €1,194 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€548 EUR
Retailer 3€613 EUR
Retailer 8€679 EUR
Retailer 4€797 EUR
Retailer 11€996 EUR
Retailer 9€1,042 EUR
Retailer 2€1,064 EUR
Retailer 5€1,372 EUR
Retailer 6€1,685 EUR
Retailer 10€1,787 EUR
MOH London€2,966 EUR

39 data points across 11 retailers

15 retailers€548 EUR to €2,966 EUR

A
Cheapest Retailer
-
€548 EUR
$612 USD
A
Retailer 2
-
€613 EUR
$685 USD
View
Final sale: no returns
Retailer 3
-
€679 EUR
$759 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€679 EUR
$759 USD
View
A
Retailer 5
-
€797 EUR
$890 USD
View
A
Retailer 6
-
€996 EUR
$1,113 USD
View
B+
Retailer 7
-
€1,042 EUR
$1,164 USD
View
A
Retailer 8
-
€1,064 EUR
£936 GBP
View
B+
Retailer 9
-
€1,372 EUR
A$2,358 AUD
View
B+
Retailer 10
-
€1,685 EUR
$1,883 USD
View
B
Retailer 11
-
€1,787 EUR
$1,996 USD
View
B+
Retailer 12
-
€1,887 EUR
$2,108 USD
View
B
Retailer 13
-
€2,141 EUR
$2,392 USD
View
B
Retailer 14
-
€2,196 EUR
$2,453 USD
View
Most Expensive
B
MOH London
LG677523762 · Oct 29
€2,966 EUR
£2,609 GBP
View
14 more retailers have this diamond
Prices start from €548 EURSave up to €2,418 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
5.16ct Oval
€548 EUR