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Round|Lab Grown|IGI

3.63ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG607390309

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607390309

Diamond specifications and retailer prices

From €733 EUR
$822 USD
As of November 1, 2026
Save €6,141 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €6,874 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.63ct lab-grown round diamond

This 3.63ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG607390309 or 607390309. Listed at 20 retailers as of November 1, 2026, with prices from €733 to €6,874, a €6,141 spread on the same certified stone. Brilliant Earth lists it at €6,874. 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

3.63
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607390309
Dimensions9.87 × 9.80 × 6.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.87 mm9.80 mm3.63 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607390309
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

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: €6,874 EUR|Low: €704 EUR|High: €7,873 EUR|Avg: €2,165 EUR|-12.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3€733 EUR
Retailer 4€851 EUR
Retailer 10€1,007 EUR
Retailer 6€1,302 EUR
Retailer 5€1,358 EUR
Retailer 2€1,370 EUR
Retailer 8€1,921 EUR
Retailer 12€1,955 EUR
Retailer 9€1,975 EUR
Retailer 11€2,662 EUR
Retailer 7€3,189 EUR
Brilliant Earth€6,874 EUR

37 data points across 12 retailers

20 retailers€733 EUR to €6,874 EUR

A
Cheapest Retailer
-
€733 EUR
$822 USD
A
Retailer 2
-
€798 EUR
$895 USD
View
A
Retailer 3
-
€821 EUR
$921 USD
View
Final sale: no returns
Retailer 4
-
€851 EUR
$954 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€851 EUR
$954 USD
View
A
Retailer 6
-
€1,007 EUR
$1,130 USD
View
A
Retailer 7
-
€1,201 EUR
$1,347 USD
View
A
Retailer 8
-
€1,302 EUR
£1,150 GBP
View
A
Retailer 9
-
€1,358 EUR
View
A
Retailer 10
-
€1,370 EUR
$1,537 USD
View
A
Retailer 11
-
€1,921 EUR
A$3,315 AUD
View
A
Retailer 12
-
€1,955 EUR
$2,193 USD
View
A
Retailer 13
-
€1,975 EUR
ZAR 35,787 ZAR
View
B+
Retailer 14
-
€2,365 EUR
$2,652 USD
View
B+
Retailer 15
-
€2,391 EUR
$2,682 USD
View
B+
Retailer 16
-
€2,455 EUR
$2,753 USD
View
B+
Retailer 17
-
€2,662 EUR
$2,986 USD
View
B+
Retailer 18
-
€2,945 EUR
$3,303 USD
View
B+
Retailer 19
-
€3,189 EUR
£2,816 GBP
View
Most Expensive
B
Brilliant Earth
10022168A · Nov 2
€6,874 EUR
$7,710 USD
View
19 more retailers have this diamond
Prices start from €733 EURSave up to €6,141 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
3.63ct Round
€733 EUR