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Round|Lab Grown|IGI

4.12ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG589310641

Shape and cutting style on the report: Round brilliant

Certificate IGI LG589310641

Diamond specifications and retailer prices

From €461 EUR
$513 USD
As of October 29, 2026
Save €1,938 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,657 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.12ct lab-grown round diamond

This 4.12ct 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 LG589310641 or 589310641. Listed at 18 retailers as of October 29, 2026, with a 420% 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

4.12
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589310641
Dimensions10.24 × 10.20 × 6.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.24 mm10.20 mm4.12 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589310641
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

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: Oct 29
Current: €3,657 EUR|Low: €443 EUR|High: €3,693 EUR|Avg: €1,311 EUR|+3.3%
Rare Carat
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
October 30, 2026
Retailer 14€461 EUR
Retailer 8€517 EUR
Retailer 10€541 EUR
Retailer 9€571 EUR
Retailer 18€571 EUR
Retailer 15€621 EUR
Retailer 12€696 EUR
Retailer 2€883 EUR
Retailer 17€886 EUR
Retailer 4€932 EUR
Retailer 16€1,443 EUR
Retailer 13€1,475 EUR
Retailer 3€1,503 EUR
Retailer 6€1,808 EUR
Retailer 7€1,860 EUR
Retailer 5€2,120 EUR
Retailer 11€2,399 EUR
Rare Carat€3,657 EUR

44 data points across 18 retailers

18 retailers€461 EUR to €2,399 EUR

A
Cheapest Retailer
-
€461 EUR
$513 USD
A
Retailer 2
-
€517 EUR
$575 USD
View
A
Retailer 3
-
€541 EUR
$602 USD
View
Final sale: no returns
Retailer 4
-
€571 EUR
$636 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€571 EUR
$636 USD
View
A
Retailer 6
-
€621 EUR
HK$5,400 HKD
View
A
Retailer 7
-
€696 EUR
$775 USD
View
A
Retailer 8
-
€883 EUR
£773 GBP
View
B+
Retailer 9
-
€886 EUR
$986 USD
View
A
Retailer 10
-
€932 EUR
$1,037 USD
View
B+
Retailer 11
-
€1,443 EUR
$1,606 USD
View
B+
Retailer 12
-
€1,475 EUR
$1,642 USD
View
B+
Retailer 13
-
€1,503 EUR
$1,673 USD
View
B+
Retailer 14
-
€1,808 EUR
SGD 2,719 SGD
View
Retailer 15
-
€1,860 EUR
$2,070 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
€2,120 EUR
$2,360 USD
View
B
Retailer 17
-
€2,399 EUR
£2,102 GBP
View
Most Expensive
Rare Carat
K1421_l_589310641 · Oct 18
€3,657 EUR
$4,070 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from €461 EURSave up to €1,938 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
4.12ct Round
€461 EUR