Emerald|Lab Grown|IGI

4.30ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG678501539

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678501539

Diamond specifications and retailer prices

From €500 EUR
$559 USD
As of October 30, 2026
Save €3,044 EUR (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,545 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.3ct lab-grown emerald diamond

This 4.3ct lab-grown emerald 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 LG678501539 or 678501539. Listed at 24 retailers as of October 29, 2026, with prices from €500 to €3,545, a €3,044 spread on the same certified stone. Brilliant Earth lists it at €3,545. 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

4.30
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501539
Dimensions10.97 × 7.68 × 5.10 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.97 mm7.68 mm4.30 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501539
Side View
Table 63.0%Crown 30.6°Girdle: MediumPavilion 41.9°Culet: LargeDepth 66.4%

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 30
Current: €3,545 EUR|Low: €480 EUR|High: €3,545 EUR|Avg: €1,409 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
Retailer 18
Retailer 19
October 30, 2026
Retailer 19€500 EUR
Retailer 12€559 EUR
Retailer 8€560 EUR
Retailer 5€620 EUR
Retailer 7€620 EUR
Retailer 15€738 EUR
Retailer 18€875 EUR
Retailer 10€912 EUR
Retailer 13€928 EUR
Retailer 2€967 EUR
Retailer 17€1,600 EUR
Retailer 6€1,631 EUR
Retailer 11€1,801 EUR
Retailer 9€1,957 EUR
Retailer 4€2,112 EUR
Retailer 3€2,240 EUR
Retailer 16€2,667 EUR
Retailer 14€2,707 EUR
Brilliant Earth€3,545 EUR

42 data points across 19 retailers

24 retailers€500 EUR to €3,545 EUR

A
Cheapest Retailer
-
€500 EUR
$559 USD
A
Retailer 2
-
€559 EUR
$624 USD
View
Final sale: no returns
A
Retailer 3
-
€560 EUR
$626 USD
View
Retailer 4
-
€620 EUR
$693 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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€620 EUR
$693 USD
View
A
Retailer 6
-
€676 EUR
HK$5,900 HKD
View
A
Retailer 7
-
€738 EUR
$825 USD
View
B+
Retailer 8
-
€875 EUR
$978 USD
View
A
Retailer 9
-
€912 EUR
$1,019 USD
View
A
Retailer 10
-
€928 EUR
View
A
Retailer 11
-
€967 EUR
£851 GBP
View
B+
Retailer 12
-
€1,589 EUR
$1,775 USD
View
B+
Retailer 13
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€1,600 EUR
$1,788 USD
View
B+
Retailer 14
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€1,631 EUR
$1,822 USD
View
B+
Retailer 15
-
€1,801 EUR
£1,584 GBP
View
B+
Retailer 16
-
€1,957 EUR
SGD 2,955 SGD
View
B+
Retailer 17
-
€1,996 EUR
$2,230 USD
View
B+
Retailer 18
-
€1,997 EUR
$2,231 USD
View
B+
Retailer 19
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€2,011 EUR
$2,246 USD
View
B+
Retailer 20
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€2,112 EUR
$2,360 USD
View
Retailer 21
-
€2,240 EUR
A$3,850 AUD
View
Price last confirmed 23 days ago
Retailer 22
-
€2,667 EUR
$2,980 USD
View
Price last confirmed 13 days ago
B
Retailer 23
-
€2,707 EUR
£2,381 GBP
View
Most Expensive
B
Brilliant Earth
13076491A · Oct 29
€3,545 EUR
$3,960 USD
View
23 more retailers have this diamond
Prices start from €500 EURSave up to €3,044 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
4.30ct Emerald
€500 EUR