Round|Lab Grown|IGI

5.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG578344803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578344803

Diamond specifications and retailer prices

From €4,828 EUR
As of November 5, 2026
Save €17,788 EUR (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €22,616 EUR at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 5.07ct lab-grown round diamond

This 5.07ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG578344803 or 578344803. Listed at 23 retailers as of November 4, 2026, with prices from €4,828 to €22,616, a €17,788 spread on the same certified stone. Taylor and Hart lists it at €22,616. 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

5.07
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578344803
Dimensions10.95 × 10.98 × 6.80 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
10.95 mm10.98 mm5.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578344803
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
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: Nov 5
Current: €10,755 EUR|Low: €4,828 EUR|High: €19,271 EUR|Avg: €10,520 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7€4,828 EUR
Retailer 13€5,632 EUR
Retailer 5€6,533 EUR
Retailer 11€6,535 EUR
Retailer 2€7,576 EUR
Retailer 12€7,768 EUR
Retailer 6€8,080 EUR
Retailer 1€10,755 EUR
Retailer 8€13,026 EUR
Retailer 9€13,313 EUR
Retailer 10€13,679 EUR
Retailer 4€15,800 EUR
Retailer 3€19,271 EUR

39 data points across 13 retailers

23 retailers€4,828 EUR to €22,616 EUR

A
Cheapest Retailer
-
€4,828 EUR
A
Retailer 2
-
€5,632 EUR
View
A
Retailer 3
-
€5,857 EUR
View
A
Retailer 4
-
€5,943 EUR
View
A
Retailer 5
-
€6,308 EUR
View
Final sale: no returns
A
Retailer 6
-
€6,533 EUR
View
Retailer 7
-
€6,533 EUR
View
Price last confirmed 21 days ago
A
Retailer 8
-
€6,535 EUR
View
A
Retailer 9
-
€7,576 EUR
View
A
Retailer 10
-
€7,756 EUR
View
A
Retailer 11
-
€7,768 EUR
View
A
Retailer 12
-
€7,982 EUR
View
A
Retailer 13
-
€8,080 EUR
View
A
Retailer 14
-
€10,755 EUR
View
A
Retailer 15
-
€13,026 EUR
View
B+
Retailer 16
-
€13,313 EUR
View
B+
Retailer 17
-
€13,679 EUR
View
B+
Retailer 18
-
€15,800 EUR
View
B+
Retailer 19
-
€16,648 EUR
View
B+
Retailer 20
-
€18,179 EUR
View
B+
Retailer 21
-
€19,271 EUR
View
B+
Retailer 22
-
€19,416 EUR
View
Most Expensive
B
Taylor and Hart
KTOB8QV · Nov 4
€22,616 EUR
$25,384 USD
View
22 more retailers have this diamond
Prices start from €4,828 EURSave up to €17,788 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
5.07ct Round
€4,828 EUR