Round|Lab Grown|IGI

5.07ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG578312999

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578312999

Diamond specifications and retailer prices

From €3,400 EUR
$3,798 USD
As of November 1, 2026
Save €10,548 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €13,948 EUR at Taylor and Hart · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG578312999 or 578312999. Listed at 21 retailers as of October 31, 2026, with prices from €3,400 to €13,948, a €10,548 spread on the same certified stone. Taylor and Hart lists it at €13,948. 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
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578312999
Dimensions10.97 × 11.01 × 6.74 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
10.97 mm11.01 mm5.07 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578312999
Side View
Table 59.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

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 1
Current: €8,446 EUR|Low: €3,263 EUR|High: €11,515 EUR|Avg: €6,462 EUR
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 17€3,400 EUR
Retailer 7€3,562 EUR
Retailer 5€3,808 EUR
Retailer 6€3,867 EUR
Retailer 4€3,944 EUR
Retailer 14€3,947 EUR
Retailer 8€4,927 EUR
Retailer 11€5,142 EUR
Retailer 16€5,230 EUR
Retailer 2€6,110 EUR
Retailer 12€6,356 EUR
Retailer 13€8,011 EUR
Retailer 10€8,093 EUR
Retailer 1€8,446 EUR
Retailer 15€9,846 EUR
Retailer 3€9,941 EUR
Retailer 9€11,515 EUR

43 data points across 17 retailers

21 retailers€3,400 EUR to €13,948 EUR

A
Cheapest Retailer
-
€3,400 EUR
$3,798 USD
A
Retailer 2
-
€3,562 EUR
$3,980 USD
View
A
Retailer 3
-
€3,808 EUR
$4,254 USD
View
Final sale: no returns
A
Retailer 4
-
€3,867 EUR
$4,320 USD
View
A
Retailer 5
-
€3,944 EUR
$4,406 USD
View
Retailer 6
-
€3,944 EUR
$4,406 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€3,947 EUR
$4,410 USD
View
A
Retailer 8
-
€4,927 EUR
$5,505 USD
View
A
Retailer 9
-
€5,142 EUR
£4,523 GBP
View
A
Retailer 10
-
€5,230 EUR
$5,843 USD
View
Retailer 11
-
€6,110 EUR
$6,826 USD
View
Price last confirmed 9 days ago
A
Retailer 12
-
€6,356 EUR
View
B+
Retailer 13
-
€7,428 EUR
$8,299 USD
View
B+
Retailer 14
-
€8,011 EUR
ZAR 144,583 ZAR
View
B+
Retailer 15
-
€8,093 EUR
A$13,910 AUD
View
B+
Retailer 16
-
€8,446 EUR
£7,430 GBP
View
B+
Retailer 17
-
€9,494 EUR
$10,607 USD
View
B+
Retailer 18
-
€9,846 EUR
$11,000 USD
View
B+
Retailer 19
-
€9,941 EUR
$11,106 USD
View
B
Retailer 20
-
€11,515 EUR
$12,865 USD
View
Most Expensive
B
Taylor and Hart
2V23X2N · Oct 31
€13,948 EUR
$15,582 USD
View
20 more retailers have this diamond
Prices start from €3,400 EURSave up to €10,548 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
€3,400 EUR