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Oval|Lab Grown|IGI

5.17ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784642585

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784642585

Diamond specifications and retailer prices

From €15,163 EUR
$16,940 USD
As of October 31, 2026
7 retailers carry this diamond
Most expensive: €17,285 EUR at MOH London · As of October 15, 2026
View at MOH London

About this 5.17ct lab-grown oval diamond

This 5.17ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642585 or 784642585. Listed at 7 retailers as of October 31, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.17
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642585
Dimensions13.70 × 9.80 × 6.00 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.70 mm9.80 mm5.17 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642585
Side View
Table 63.0%Crown 35.4°Girdle: ThickPavilion 40.2°Culet: NoneDepth 61.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €17,285 EUR|Low: €7,416 EUR|High: €48,988 EUR|Avg: €19,498 EUR|-9.4%
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 30, 2026
Retailer 9€7,416 EUR
Retailer 12€7,606 EUR
Retailer 7€8,606 EUR
Retailer 6€9,655 EUR
Retailer 10€10,045 EUR
Retailer 13€10,656 EUR
Retailer 3€11,727 EUR
Retailer 2€15,163 EUR
Retailer 8€16,006 EUR
MOH London€17,285 EUR
Retailer 5€31,355 EUR
Retailer 4€37,887 EUR
Retailer 11€46,688 EUR

22 data points across 13 retailers

7 retailers

Retailer 1
-
€7,483 EUR
$8,360 USD
Price last confirmed 21 days ago
Retailer 2
-
€9,655 EUR
$10,787 USD
View
Price last confirmed 16 days ago
Retailer 3
-
€10,045 EUR
$11,222 USD
View
Price last confirmed 17 days ago
Retailer 4
-
€10,656 EUR
$11,905 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€10,775 EUR
$12,038 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
€15,163 EUR
$16,940 USD
View
Most Expensive
MOH London
LG784642585 · Oct 15
€17,285 EUR
£15,205 GBP
View
Price last confirmed 17 days ago
6 more retailers have this diamond
Prices start from €15,163 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.

B+
5.17ct Oval
€15,163 EUR