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Emerald|Lab Grown|IGI

4.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG627460615

Shape and cutting style on the report: Emerald cut

Certificate IGI LG627460615

Diamond specifications and retailer prices

From €739 EUR
$826 USD
As of October 30, 2026
Save €3,360 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,100 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.51ct lab-grown emerald diamond

This 4.51ct 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 LG627460615 or 627460615. Listed at 19 retailers as of October 30, 2026, with prices from €739 to €4,100, a €3,360 spread on the same certified stone. Brilliant Earth lists it at €4,100. 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

4.51
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627460615
Dimensions10.80 × 7.73 × 5.26 mm
L/W Ratio1.40
Culet sizeLong
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
10.80 mm7.73 mm4.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627460615
Side View
Table 69.0%Crown 39.2°Girdle: MED-STKPavilion 37.4°Culet: LNGDepth 68.0%

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: €4,100 EUR|Low: €698 EUR|High: €4,234 EUR|Avg: €1,852 EUR|-3.2%
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
November 1, 2026
Retailer 14€739 EUR
Retailer 4€805 EUR
Retailer 8€828 EUR
Retailer 3€858 EUR
Retailer 15€858 EUR
Retailer 12€1,016 EUR
Retailer 6€1,173 EUR
Retailer 2€1,318 EUR
Retailer 17€1,382 EUR
Retailer 7€1,641 EUR
Retailer 13€1,973 EUR
Retailer 5€2,374 EUR
Retailer 18€2,413 EUR
Retailer 16€2,684 EUR
Retailer 9€2,725 EUR
Retailer 10€2,972 EUR
Retailer 11€3,234 EUR
Brilliant Earth€4,100 EUR

43 data points across 18 retailers

19 retailers€739 EUR to €4,100 EUR

A
Cheapest Retailer
-
€739 EUR
$826 USD
A
Retailer 2
-
€805 EUR
$899 USD
View
A
Retailer 3
-
€828 EUR
$925 USD
View
Final sale: no returns
A
Retailer 4
-
€858 EUR
$959 USD
View
Retailer 5
-
€858 EUR
$959 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€1,016 EUR
$1,135 USD
View
A
Retailer 7
-
€1,173 EUR
$1,311 USD
View
A
Retailer 8
-
€1,318 EUR
£1,159 GBP
View
A
Retailer 9
-
€1,382 EUR
$1,544 USD
View
B+
Retailer 10
-
€1,641 EUR
$1,833 USD
View
B+
Retailer 11
-
€1,973 EUR
$2,204 USD
View
B+
Retailer 12
-
€2,374 EUR
£2,088 GBP
View
B+
Retailer 13
-
€2,413 EUR
$2,696 USD
View
B
Retailer 14
-
€2,684 EUR
$2,999 USD
View
B
Retailer 15
-
€2,725 EUR
$3,044 USD
View
B
Retailer 16
-
€2,972 EUR
$3,320 USD
View
B
Retailer 17
-
€3,234 EUR
£2,845 GBP
View
B
Retailer 18
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€3,907 EUR
HK$34,100 HKD
View
Most Expensive
B
Brilliant Earth
17976013A · Oct 31
€4,100 EUR
$4,580 USD
View
18 more retailers have this diamond
Prices start from €739 EURSave up to €3,360 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
4.51ct Emerald
€739 EUR