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Round|Lab Grown|IGI

4.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG628401019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628401019

Diamond specifications and retailer prices

From €3,137 EUR
$3,518 USD
As of November 1, 2026
Save €11,967 EUR (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €15,103 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.81ct lab-grown round diamond

This 4.81ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628401019 or 628401019. Listed at 22 retailers as of November 1, 2026, with prices from €3,137 to €15,103, a €11,967 spread on the same certified stone. Brilliant Earth lists it at €15,103. 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

4.81
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401019
Dimensions10.87 × 10.93 × 6.59 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
10.87 mm10.93 mm4.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401019
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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: Nov 1
Current: €15,103 EUR|Low: €3,012 EUR|High: €17,849 EUR|Avg: €5,881 EUR|-15.4%
Brilliant Earth
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
November 2, 2026
Retailer 15€3,137 EUR
Retailer 6€3,413 EUR
Retailer 8€3,513 EUR
Retailer 4€3,639 EUR
Retailer 5€3,640 EUR
Retailer 13€3,642 EUR
Retailer 7€4,547 EUR
Retailer 9€4,846 EUR
Retailer 14€4,921 EUR
Retailer 16€5,645 EUR
Retailer 2€5,862 EUR
Retailer 12€7,744 EUR
Retailer 10€7,795 EUR
Retailer 11€7,862 EUR
Retailer 3€8,721 EUR
Brilliant Earth€15,103 EUR

43 data points across 16 retailers

22 retailers€3,137 EUR to €15,103 EUR

A
Cheapest Retailer
-
€3,137 EUR
$3,518 USD
A
Retailer 2
-
€3,413 EUR
$3,828 USD
View
A
Retailer 3
-
€3,513 EUR
$3,940 USD
View
Final sale: no returns
A
Retailer 4
-
€3,639 EUR
$4,081 USD
View
Retailer 5
-
€3,639 EUR
$4,081 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€3,640 EUR
$4,083 USD
View
A
Retailer 7
-
€3,642 EUR
$4,085 USD
View
A
Retailer 8
-
€4,547 EUR
$5,100 USD
View
A
Retailer 9
-
€4,846 EUR
£4,279 GBP
View
A
Retailer 10
-
€4,921 EUR
$5,519 USD
View
A
Retailer 11
-
€5,645 EUR
$6,331 USD
View
A
Retailer 12
-
€5,862 EUR
View
B+
Retailer 13
-
€6,546 EUR
$7,342 USD
View
B+
Retailer 14
-
€7,744 EUR
ZAR 140,319 ZAR
View
B+
Retailer 15
-
€7,795 EUR
£6,884 GBP
View
B+
Retailer 16
-
€7,862 EUR
A$13,567 AUD
View
B+
Retailer 17
-
€8,721 EUR
$9,781 USD
View
B+
Retailer 18
-
€9,136 EUR
$10,247 USD
View
B+
Retailer 19
-
€10,099 EUR
$11,327 USD
View
B
Retailer 20
-
€10,496 EUR
$11,772 USD
View
B
Retailer 21
-
€12,807 EUR
$14,364 USD
View
Most Expensive
B
Brilliant Earth
10021882A · Nov 2
€15,103 EUR
$16,940 USD
View
21 more retailers have this diamond
Prices start from €3,137 EURSave up to €11,967 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
4.81ct Round
€3,137 EUR