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Oval|Lab Grown|IGI

5.11ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754594131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754594131

Diamond specifications and retailer prices

From €5,745 EUR
$6,418 USD
As of October 29, 2026
Save €30,104 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €35,848 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.11ct lab-grown oval diamond

This 5.11ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594131 or 754594131. Listed at 17 retailers as of October 29, 2026, with prices from €5,745 to €35,848, a €30,104 spread on the same certified stone. Do Amore Diamonds lists it at €35,848. 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

5.11
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594131
Dimensions13.71 × 9.78 × 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
13.71 mm9.78 mm5.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594131
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.3%

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 29
Current: €35,848 EUR|Low: €5,745 EUR|High: €38,462 EUR|Avg: €12,637 EUR|-6.8%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 1, 2026
Retailer 4€5,745 EUR
Retailer 16€5,908 EUR
Retailer 14€5,974 EUR
Retailer 5€6,642 EUR
Retailer 3€6,908 EUR
Retailer 9€6,924 EUR
Retailer 11€7,726 EUR
Retailer 15€7,789 EUR
Retailer 7€8,682 EUR
Retailer 8€8,732 EUR
Retailer 13€12,485 EUR
Retailer 17€12,755 EUR
Retailer 10€14,441 EUR
Retailer 2€15,348 EUR
Retailer 6€18,505 EUR
Retailer 12€25,254 EUR
Do Amore Diamonds€35,848 EUR

35 data points across 17 retailers

17 retailers€5,745 EUR to €35,848 EUR

A
Cheapest Retailer
-
€5,745 EUR
$6,418 USD
A
Retailer 2
-
€5,908 EUR
$6,601 USD
View
A
Retailer 3
-
€5,974 EUR
$6,674 USD
View
A
Retailer 4
-
€6,642 EUR
$7,420 USD
View
A
Retailer 5
-
€6,908 EUR
$7,718 USD
View
A
Retailer 6
-
€6,924 EUR
$7,736 USD
View
Final sale: no returns
A
Retailer 7
-
€7,726 EUR
$8,632 USD
View
A
Retailer 8
-
€7,789 EUR
$8,702 USD
View
A
Retailer 9
-
€8,682 EUR
$9,700 USD
View
A
Retailer 10
-
€8,732 EUR
$9,755 USD
View
A
Retailer 11
-
€12,485 EUR
View
A
Retailer 12
-
€12,755 EUR
$14,250 USD
View
B+
Retailer 13
-
€14,441 EUR
£12,704 GBP
View
B+
Retailer 14
-
€15,348 EUR
A$26,379 AUD
View
B+
Retailer 15
-
€18,505 EUR
$20,674 USD
View
B
Retailer 16
-
€25,254 EUR
A$43,406 AUD
View
Most Expensive
B
Do Amore Diamonds
27-9EE13AE20 · Oct 31
€35,848 EUR
$40,050 USD
View
16 more retailers have this diamond
Prices start from €5,745 EURSave up to €30,104 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
5.11ct Oval
€5,745 EUR