Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780665517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780665517

Diamond specifications and retailer prices

From €4,686 EUR
$5,235 USD
As of October 29, 2026
Save €27,555 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €32,241 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown round diamond

This 5.1ct 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 LG780665517 or 780665517. Listed at 14 retailers as of October 29, 2026, with prices from €4,686 to €32,241, a €27,555 spread on the same certified stone. Do Amore Diamonds lists it at €32,241. 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

5.10
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665517
Dimensions11.09 × 11.13 × 6.81 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
11.09 mm11.13 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665517
Side View
Table 56.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°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: €32,241 EUR|Low: €4,686 EUR|High: €36,314 EUR|Avg: €11,538 EUR|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 10€4,686 EUR
Retailer 14€4,911 EUR
Retailer 11€4,944 EUR
Retailer 6€5,911 EUR
Retailer 5€6,783 EUR
Retailer 4€6,785 EUR
Retailer 12€6,816 EUR
Retailer 13€7,123 EUR
Retailer 9€8,398 EUR
Retailer 2€10,432 EUR
Retailer 8€12,275 EUR
Retailer 3€12,562 EUR
Retailer 7€16,855 EUR
Do Amore Diamonds€32,241 EUR

32 data points across 14 retailers

14 retailers€4,686 EUR to €32,241 EUR

A+
Cheapest Retailer
-
€4,686 EUR
$5,235 USD
A
Retailer 2
-
€4,911 EUR
$5,487 USD
View
A
Retailer 3
-
€4,944 EUR
$5,523 USD
View
A
Retailer 4
-
€5,911 EUR
$6,604 USD
View
Final sale: no returns
A
Retailer 5
-
€6,783 EUR
$7,578 USD
View
A
Retailer 6
-
€6,785 EUR
$7,580 USD
View
A
Retailer 7
-
€6,816 EUR
$7,615 USD
View
A
Retailer 8
-
€7,123 EUR
$7,958 USD
View
A
Retailer 9
-
€8,398 EUR
$9,382 USD
View
A
Retailer 10
-
€10,432 EUR
View
A
Retailer 11
-
€12,275 EUR
£10,798 GBP
View
A
Retailer 12
-
€12,562 EUR
$14,035 USD
View
B+
Retailer 13
-
€16,855 EUR
$18,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-B347E09B3 · Oct 31
€32,241 EUR
$36,020 USD
View
13 more retailers have this diamond
Prices start from €4,686 EURSave up to €27,555 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+
5.10ct Round
€4,686 EUR