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Round|Lab Grown|IGI

5.62ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG678546992

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678546992

Diamond specifications and retailer prices

From €2,840 EUR
£2,499 GBP
As of October 30, 2026
Save €10,048 EUR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €12,889 EUR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.62ct lab-grown round diamond

This 5.62ct 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 LG678546992 or 678546992. Listed at 18 retailers as of October 30, 2026, with prices from €2,840 to €12,889, a €10,048 spread on the same certified stone. Taylor and Hart lists it at €12,889. 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

5.62
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546992
Dimensions11.34 × 11.41 × 7.01 mm
L/W Ratio1.01
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
11.34 mm11.41 mm5.62 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546992
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.6%

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 30
Current: €4,876 EUR|Low: €2,831 EUR|High: €9,193 EUR|Avg: €5,210 EUR|-0.3%
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
October 31, 2026
Retailer 6€2,840 EUR
Retailer 2€3,156 EUR
Retailer 12€3,434 EUR
Retailer 13€3,662 EUR
Retailer 9€3,665 EUR
Retailer 3€4,576 EUR
Retailer 1€4,876 EUR
Retailer 4€4,952 EUR
Retailer 10€5,315 EUR
Retailer 7€7,438 EUR
Retailer 11€7,497 EUR
Retailer 8€7,885 EUR
Retailer 5€9,193 EUR

30 data points across 13 retailers

18 retailers€2,840 EUR to €12,889 EUR

A
Cheapest Retailer
-
€2,840 EUR
£2,499 GBP
A
Retailer 2
-
€3,156 EUR
$3,526 USD
View
A
Retailer 3
-
€3,434 EUR
$3,837 USD
View
A
Retailer 4
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€3,535 EUR
$3,949 USD
View
Final sale: no returns
A
Retailer 5
-
€3,623 EUR
$4,048 USD
View
Retailer 6
-
€3,662 EUR
$4,091 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€3,662 EUR
$4,091 USD
View
A
Retailer 8
-
€3,665 EUR
$4,095 USD
View
A
Retailer 9
-
€4,576 EUR
$5,112 USD
View
A
Retailer 10
-
€4,876 EUR
£4,290 GBP
View
A
Retailer 11
-
€4,952 EUR
$5,532 USD
View
A
Retailer 12
-
€5,315 EUR
$5,938 USD
View
A
Retailer 13
-
€7,438 EUR
ZAR 134,245 ZAR
View
Retailer 14
-
€7,497 EUR
A$12,886 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€7,885 EUR
£6,936 GBP
View
B+
Retailer 16
-
€8,602 EUR
$9,610 USD
View
B+
Retailer 17
-
€9,193 EUR
$10,271 USD
View
Most Expensive
B
Taylor and Hart
IVGRLC8 · Oct 30
€12,889 EUR
$14,399 USD
View
17 more retailers have this diamond
Prices start from €2,840 EURSave up to €10,048 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
5.62ct Round
€2,840 EUR