Emerald|Lab Grown|IGI

5.03ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG821675158

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821675158

Diamond specifications and retailer prices

From €568 EUR
$635 USD
As of October 30, 2026
Save €2,356 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €9,202 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 5.03ct lab-grown emerald diamond

This 5.03ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821675158 or 821675158. Listed at 24 retailers as of October 30, 2026, with a 415% 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

5.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821675158
Dimensions12.10 × 8.00 × 5.50 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm8.00 mm5.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821675158
Side View
Table 69.0%Crown 35.4°Girdle: MediumPavilion 43.8°Culet: LargeDepth 68.8%

Caratlytics Score

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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: €9,202 EUR|Low: €568 EUR|High: €9,202 EUR|Avg: €1,722 EUR
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 22
November 1, 2026
Retailer 9€568 EUR
Retailer 12€619 EUR
Retailer 7€660 EUR
Retailer 13€673 EUR
Retailer 4€768 EUR
Retailer 21€819 EUR
Retailer 22€944 EUR
Retailer 2€1,053 EUR
Retailer 17€1,336 EUR
Retailer 20€1,340 EUR
Retailer 18€1,376 EUR
Retailer 5€1,685 EUR
Retailer 6€1,855 EUR
Retailer 8€2,011 EUR
Retailer 14€2,046 EUR
Retailer 10€2,204 EUR
Retailer 15€2,276 EUR
Retailer 11€2,340 EUR
Retailer 3€2,399 EUR
Retailer 19€2,793 EUR
Retailer 16€2,925 EUR
Brilliant Earth€9,202 EUR

30 data points across 22 retailers

24 retailers€568 EUR to €2,925 EUR

A
Cheapest Retailer
-
€568 EUR
$635 USD
A
Retailer 2
-
€619 EUR
$691 USD
View
A
Retailer 3
-
€660 EUR
$737 USD
View
A
Retailer 4
-
€673 EUR
$752 USD
View
Final sale: no returns
Retailer 5
-
€691 EUR
$772 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€768 EUR
HK$6,700 HKD
View
A
Retailer 7
-
€819 EUR
$915 USD
View
B+
Retailer 8
-
€944 EUR
$1,055 USD
View
A
Retailer 9
-
€1,053 EUR
£927 GBP
View
A
Retailer 10
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€1,336 EUR
A$2,297 AUD
View
A
Retailer 11
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€1,340 EUR
ZAR 24,184 ZAR
View
A
Retailer 12
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€1,376 EUR
View
A
Retailer 13
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€1,685 EUR
$1,882 USD
View
B+
Retailer 14
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€1,855 EUR
$2,072 USD
View
B+
Retailer 15
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€2,011 EUR
$2,247 USD
View
Retailer 16
-
€2,046 EUR
£1,800 GBP
View
Price last confirmed 12 days ago
B+
Retailer 17
-
€2,204 EUR
$2,462 USD
View
B+
Retailer 18
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€2,250 EUR
$2,514 USD
View
B+
Retailer 19
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€2,276 EUR
$2,543 USD
View
B+
Retailer 20
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€2,340 EUR
$2,614 USD
View
B+
Retailer 21
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€2,399 EUR
$2,680 USD
View
B+
Retailer 22
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€2,793 EUR
£2,457 GBP
View
B+
Retailer 23
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€2,925 EUR
A$5,027 AUD
View
Most Expensive
Brilliant Earth
20855675A · Oct 22
€9,202 EUR
$10,280 USD
View
Price last confirmed 9 days ago
23 more retailers have this diamond
Prices start from €568 EURSave up to €2,356 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
5.03ct Emerald
€568 EUR