Round|Lab Grown|IGI

4.27ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG791602994

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791602994

Diamond specifications and retailer prices

From €546 EUR
$608 USD
As of October 27, 2026
Save €3,362 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,908 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.27ct lab-grown round diamond

This 4.27ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791602994 or 791602994. Listed at 21 retailers as of October 27, 2026, with prices from €546 to €3,908, a €3,362 spread on the same certified stone. Brilliant Earth lists it at €3,908. 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

4.27
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791602994
Dimensions10.39 × 10.45 × 6.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.39 mm10.45 mm4.27 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791602994
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.1%

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: €3,908 EUR|Low: €546 EUR|High: €3,908 EUR|Avg: €1,747 EUR
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
Retailer 17
October 29, 2026
Retailer 8€546 EUR
Retailer 11€656 EUR
Retailer 2€875 EUR
Retailer 7€900 EUR
Retailer 15€935 EUR
Retailer 4€936 EUR
Retailer 14€939 EUR
Retailer 10€1,325 EUR
Retailer 3€1,358 EUR
Retailer 6€1,564 EUR
Retailer 13€1,892 EUR
Retailer 5€1,950 EUR
Retailer 16€2,532 EUR
Retailer 12€2,626 EUR
Retailer 9€2,737 EUR
Retailer 17€2,956 EUR
Brilliant Earth€3,908 EUR

40 data points across 17 retailers

21 retailers€546 EUR to €3,908 EUR

A
Retailer 1
-
€489 EUR
$544 USD
Price last confirmed 18 days ago
A
Retailer 2
-
€546 EUR
$608 USD
View
Final sale: no returns
A
Retailer 3
-
€547 EUR
$609 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€606 EUR
$674 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
€656 EUR
HK$5,700 HKD
View
A
Retailer 6
-
€875 EUR
View
A
Retailer 7
-
€900 EUR
$1,002 USD
View
A
Retailer 8
-
€935 EUR
£819 GBP
View
B+
Retailer 9
-
€936 EUR
$1,042 USD
View
A
Retailer 10
-
€939 EUR
$1,045 USD
View
A
Retailer 11
-
€1,325 EUR
A$2,268 AUD
View
A
Retailer 12
-
€1,358 EUR
$1,512 USD
View
B+
Retailer 13
-
€1,564 EUR
$1,741 USD
View
B+
Retailer 14
-
€1,593 EUR
$1,773 USD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
€1,892 EUR
SGD 2,845 SGD
View
B+
Retailer 16
-
€1,950 EUR
$2,170 USD
View
B
Retailer 17
-
€2,532 EUR
£2,219 GBP
View
B
Retailer 18
-
€2,626 EUR
$2,923 USD
View
B
Retailer 19
-
€2,737 EUR
A$4,686 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
€2,956 EUR
$3,290 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18783595A · Oct 28
€3,908 EUR
$4,350 USD
View
20 more retailers have this diamond
Prices start from €546 EURSave up to €3,362 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
4.27ct Round
€546 EUR