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Oval|Lab Grown|IGI

5.08ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG780690439

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780690439

Diamond specifications and retailer prices

From €680 EUR
$760 USD
As of October 31, 2026
Save €2,297 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,977 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 5.08ct lab-grown oval diamond

This 5.08ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG780690439 or 780690439. Listed at 18 retailers as of October 25, 2026, with prices from €680 to €2,977, a €2,297 spread on the same certified stone. MOH London lists it at €2,977. 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

5.08
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780690439
Dimensions13.70 × 9.75 × 5.97 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.70 mm9.75 mm5.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780690439
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.2%

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 31
Current: €2,977 EUR|Low: €480 EUR|High: €3,006 EUR|Avg: €1,441 EUR|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13€609 EUR
Retailer 12€680 EUR
Retailer 5€706 EUR
Retailer 7€706 EUR
Retailer 6€873 EUR
Retailer 10€1,011 EUR
Retailer 9€1,117 EUR
Retailer 2€1,120 EUR
Retailer 8€1,803 EUR
Retailer 4€1,984 EUR
Retailer 11€2,325 EUR
Retailer 3€2,434 EUR
MOH London€2,977 EUR

40 data points across 13 retailers

18 retailers€680 EUR to €2,977 EUR

Retailer 1
-
€602 EUR
$672 USD
Price last confirmed 38 days ago
Retailer 2
-
€609 EUR
$680 USD
View
Price last confirmed 19 days ago
Retailer 3
-
€654 EUR
$731 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
€680 EUR
$760 USD
View
Final sale: no returns
Retailer 5
-
€688 EUR
$769 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€698 EUR
$780 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€706 EUR
$789 USD
View
Retailer 8
-
€706 EUR
$789 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
€873 EUR
$975 USD
View
B+
Retailer 10
-
€1,011 EUR
$1,130 USD
View
A
Retailer 11
-
€1,117 EUR
$1,248 USD
View
A
Retailer 12
-
€1,120 EUR
£986 GBP
View
B
Retailer 13
-
€1,803 EUR
$2,014 USD
View
Retailer 14
-
€1,984 EUR
$2,217 USD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
€1,984 EUR
$2,217 USD
View
B
Retailer 16
-
€2,325 EUR
$2,598 USD
View
B
Retailer 17
-
€2,434 EUR
$2,720 USD
View
Most Expensive
B
MOH London
LG780690439 · Oct 25
€2,977 EUR
£2,619 GBP
View
17 more retailers have this diamond
Prices start from €680 EURSave up to €2,297 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
5.08ct Oval
€680 EUR