Emerald|Lab Grown|IGI

5.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG731510487

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731510487

Diamond specifications and retailer prices

From €3,781 EUR
$4,208 USD
As of October 26, 2026
Save €13,768 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €17,549 EUR at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731510487 or 731510487. Listed at 24 retailers as of October 26, 2026, with prices from €3,781 to €17,549, a €13,768 spread on the same certified stone. Taylor and Hart lists it at €17,549. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731510487
Dimensions8.12 × 8.12 × 5.39 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.12 mm8.12 mm5.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731510487
Side View
Table 64.0%Crown 30.7°Girdle: MED-STKPavilion 39.7°Culet: LNGDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: €4,733 EUR|Low: €2,087 EUR|High: €17,549 EUR|Avg: €5,418 EUR|+1.3%
Retailer 1
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
Retailer 20
Taylor and Hart
October 30, 2026
Retailer 10€2,173 EUR
Retailer 11€2,521 EUR
Retailer 13€2,521 EUR
Retailer 9€3,781 EUR
Retailer 6€4,698 EUR
Retailer 1€4,733 EUR
Retailer 4€4,933 EUR
Retailer 7€5,118 EUR
Retailer 8€6,141 EUR
Retailer 12€6,376 EUR
Retailer 19€6,928 EUR
Retailer 5€7,538 EUR
Retailer 18€7,823 EUR
Retailer 15€8,013 EUR
Retailer 20€9,199 EUR
Retailer 14€9,960 EUR
Retailer 16€10,206 EUR
Retailer 3€13,187 EUR
Retailer 17€13,627 EUR
Retailer 2€16,532 EUR
Taylor and Hart€17,549 EUR

28 data points across 21 retailers

24 retailers€3,781 EUR to €17,549 EUR

Retailer 1
-
€2,173 EUR
$2,419 USD
Price last confirmed 19 days ago
Retailer 2
-
€2,411 EUR
$2,684 USD
View
Price last confirmed 35 days ago
Retailer 3
-
€2,521 EUR
$2,806 USD
View
Price last confirmed 27 days ago
Retailer 4
-
€2,521 EUR
$2,806 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€3,466 EUR
$3,858 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
€3,781 EUR
$4,208 USD
View
A
Retailer 7
-
€4,698 EUR
$5,229 USD
View
A
Retailer 8
-
€4,733 EUR
$5,268 USD
View
Final sale: no returns
A
Retailer 9
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€4,933 EUR
$5,490 USD
View
Retailer 10
-
€5,118 EUR
A$8,764 AUD
View
Price last confirmed 7 days ago
A
Retailer 11
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€6,141 EUR
$6,835 USD
View
A
Retailer 12
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€6,376 EUR
£5,588 GBP
View
A
Retailer 13
-
€6,928 EUR
£6,072 GBP
View
A
Retailer 14
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€7,538 EUR
$8,390 USD
View
A
Retailer 15
-
€7,823 EUR
$8,707 USD
View
A
Retailer 16
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€8,013 EUR
View
A
Retailer 17
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€8,716 EUR
$9,701 USD
View
A
Retailer 18
-
€9,199 EUR
$10,238 USD
View
A
Retailer 19
-
€9,960 EUR
ZAR 179,083 ZAR
View
B+
Retailer 20
-
€10,206 EUR
£8,944 GBP
View
B+
Retailer 21
-
€13,187 EUR
$14,677 USD
View
B+
Retailer 22
-
€13,627 EUR
$15,167 USD
View
B
Retailer 23
-
€16,532 EUR
$18,400 USD
View
Most Expensive
B+
Taylor and Hart
2JFNYIW · Oct 28
€17,549 EUR
$19,532 USD
View
23 more retailers have this diamond
Prices start from €3,781 EURSave up to €13,768 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
€3,781 EUR