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Round|Lab Grown|IGI

5.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG784643010

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784643010

Diamond specifications and retailer prices

From €4,642 EUR
$5,186 USD
As of October 29, 2026
Save €27,295 EUR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €31,937 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round 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 LG784643010 or 784643010. Listed at 16 retailers as of October 29, 2026, with prices from €4,642 to €31,937, a €27,295 spread on the same certified stone. Do Amore Diamonds lists it at €31,937. 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

5.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784643010
Dimensions11.05 × 11.02 × 6.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.05 mm11.02 mm5.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784643010
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €31,937 EUR|Low: €4,642 EUR|High: €35,965 EUR|Avg: €11,240 EUR|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
November 1, 2026
Retailer 17€4,642 EUR
Retailer 6€4,865 EUR
Retailer 3€4,898 EUR
Retailer 13€5,515 EUR
Retailer 14€5,518 EUR
Retailer 8€6,174 EUR
Retailer 7€6,662 EUR
Retailer 4€6,752 EUR
Retailer 5€7,056 EUR
Retailer 2€7,541 EUR
Retailer 16€8,320 EUR
Retailer 10€10,330 EUR
Retailer 9€11,734 EUR
Retailer 12€12,159 EUR
Retailer 11€16,684 EUR
Retailer 15€18,067 EUR
Do Amore Diamonds€31,937 EUR

36 data points across 17 retailers

16 retailers€4,642 EUR to €31,937 EUR

A+
Cheapest Retailer
-
€4,642 EUR
$5,186 USD
A
Retailer 2
-
€4,865 EUR
$5,435 USD
View
A
Retailer 3
-
€4,898 EUR
$5,472 USD
View
A
Retailer 4
-
€4,963 EUR
$5,545 USD
View
A
Retailer 5
-
€5,518 EUR
$6,165 USD
View
A
Retailer 6
-
€6,174 EUR
$6,898 USD
View
Final sale: no returns
A
Retailer 7
-
€6,662 EUR
$7,443 USD
View
A
Retailer 8
-
€6,752 EUR
$7,543 USD
View
A
Retailer 9
-
€7,056 EUR
$7,883 USD
View
A
Retailer 10
-
€7,541 EUR
$8,425 USD
View
A
Retailer 11
-
€8,320 EUR
$9,295 USD
View
A
Retailer 12
-
€10,330 EUR
View
A
Retailer 13
-
€12,159 EUR
£10,696 GBP
View
B+
Retailer 14
-
€16,684 EUR
$18,640 USD
View
B+
Retailer 15
-
€18,067 EUR
$20,185 USD
View
Most Expensive
B
Do Amore Diamonds
27-580006572 · Nov 1
€31,937 EUR
$35,680 USD
View
15 more retailers have this diamond
Prices start from €4,642 EURSave up to €27,295 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+
5.05ct Round
€4,642 EUR