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Round|Lab Grown|IGI

4.07ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG626422778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626422778

Diamond specifications and retailer prices

From €2,303 EUR
HK$20,100 HKD
As of October 27, 2026
Save €6,559 EUR (74%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €9,882 EUR at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 4.07ct lab-grown round diamond

This 4.07ct 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 LG626422778 or 626422778. Listed at 25 retailers as of October 26, 2026, with a 285% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.07
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626422778
Dimensions10.29 × 10.23 × 6.26 mm
L/W Ratio1.01
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
10.29 mm10.23 mm4.07 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626422778
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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 27
Current: €9,882 EUR|Low: €1,858 EUR|High: €9,882 EUR|Avg: €4,395 EUR
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 5€1,858 EUR
Retailer 7€1,883 EUR
Retailer 8€2,303 EUR
Retailer 13€2,592 EUR
Retailer 12€2,621 EUR
Retailer 2€2,921 EUR
Retailer 19€2,947 EUR
Retailer 15€2,949 EUR
Retailer 16€3,178 EUR
Retailer 11€3,816 EUR
Retailer 14€3,899 EUR
Retailer 6€4,490 EUR
Retailer 17€4,981 EUR
Retailer 18€5,280 EUR
Retailer 10€6,454 EUR
Retailer 9€6,669 EUR
Retailer 3€7,123 EUR
Retailer 4€8,861 EUR
Do Amore Diamonds€9,882 EUR

38 data points across 19 retailers

25 retailers€2,303 EUR to €8,861 EUR

Retailer 1
-
€1,563 EUR
$1,746 USD
Price last confirmed 20 days ago
Retailer 2
-
€1,563 EUR
$1,746 USD
View
Price last confirmed 27 days ago
Retailer 3
-
€1,666 EUR
$1,861 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€1,666 EUR
$1,861 USD
View
Price last confirmed 30 days ago
Retailer 5
-
€1,683 EUR
$1,880 USD
View
Price last confirmed 34 days ago
Retailer 6
-
€1,831 EUR
$2,046 USD
View
Price last confirmed 39 days ago
Retailer 7
-
€1,883 EUR
$2,104 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€1,925 EUR
$2,151 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
€2,303 EUR
HK$20,100 HKD
View
Retailer 10
-
€2,592 EUR
£2,280 GBP
View
Price last confirmed 7 days ago
A
Retailer 11
-
€2,621 EUR
$2,928 USD
View
A
Retailer 12
-
€2,921 EUR
View
Retailer 13
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€2,947 EUR
$3,292 USD
View
Price last confirmed 7 days ago
Retailer 14
-
€2,949 EUR
$3,295 USD
View
Price last confirmed 6 days ago
Retailer 15
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€2,963 EUR
$3,310 USD
View
Price last confirmed 33 days ago
Retailer 16
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€3,178 EUR
$3,550 USD
View
Price last confirmed 7 days ago
Retailer 17
-
€3,899 EUR
ZAR 70,380 ZAR
View
Price last confirmed 8 days ago
Retailer 18
-
€4,490 EUR
$5,016 USD
View
Price last confirmed 7 days ago
Retailer 19
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€4,981 EUR
$5,565 USD
View
Price last confirmed 12 days ago
Retailer 20
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€5,280 EUR
£4,645 GBP
View
Price last confirmed 14 days ago
Retailer 21
-
€6,454 EUR
$7,211 USD
View
Price last confirmed 7 days ago
Retailer 22
-
€6,669 EUR
SGD 10,068 SGD
View
Price last confirmed 7 days ago
Retailer 23
-
€7,123 EUR
A$12,243 AUD
View
Price last confirmed 24 days ago
B
Retailer 24
-
€8,861 EUR
$9,900 USD
View
Most Expensive
Do Amore Diamonds
27-2A1A0AE97 · Oct 26
€9,882 EUR
$11,040 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from €2,303 EURSave up to €6,559 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
4.07ct Round
€2,303 EUR