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Emerald|Lab Grown|IGI

5.10ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG790671457

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790671457

Diamond specifications and retailer prices

From €8,538 EUR
$9,539 USD
As of October 30, 2026
Save €26,364 EUR (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €34,902 EUR at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 5.1ct lab-grown emerald diamond

This 5.1ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790671457 or 790671457. Listed at 25 retailers as of October 30, 2026, with prices from €8,538 to €34,902, a €26,364 spread on the same certified stone. Michael Trio lists it at €34,902. 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

5.10
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790671457
Dimensions11.80 × 8.15 × 5.30 mm
L/W Ratio1.45
Culet sizeLarge
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
11.80 mm8.15 mm5.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790671457
Side View
Table 62.0%Crown 37°Girdle: MediumPavilion 41.6°Culet: LargeDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €34,902 EUR|Low: €8,538 EUR|High: €62,210 EUR|Avg: €20,430 EUR|-19.3%
Michael Trio
Retailer 2
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Retailer 23
November 1, 2026
Retailer 8€8,538 EUR
Retailer 21€8,654 EUR
Retailer 3€9,562 EUR
Retailer 20€9,663 EUR
Retailer 19€9,852 EUR
Retailer 13€9,905 EUR
Retailer 5€10,254 EUR
Retailer 18€10,432 EUR
Retailer 15€11,001 EUR
Retailer 17€11,139 EUR
Retailer 14€11,474 EUR
Retailer 2€11,752 EUR
Retailer 16€12,270 EUR
Retailer 9€14,187 EUR
Retailer 22€18,117 EUR
Retailer 23€18,349 EUR
Retailer 12€18,495 EUR
Retailer 11€20,621 EUR
Retailer 10€24,930 EUR
Retailer 4€27,592 EUR
Retailer 7€30,942 EUR
Michael Trio€34,902 EUR
Retailer 6€51,020 EUR

33 data points across 23 retailers

25 retailers€8,538 EUR to €34,902 EUR

A
Cheapest Retailer
-
€8,538 EUR
$9,539 USD
A
Retailer 2
-
€8,654 EUR
$9,668 USD
View
A
Retailer 3
-
€9,562 EUR
$10,683 USD
View
Final sale: no returns
A
Retailer 4
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€9,663 EUR
$10,796 USD
View
A
Retailer 5
-
€9,852 EUR
$11,007 USD
View
A
Retailer 6
-
€9,905 EUR
$11,066 USD
View
A
Retailer 7
-
€10,254 EUR
HK$89,500 HKD
View
A
Retailer 8
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€10,432 EUR
$11,655 USD
View
A
Retailer 9
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€11,001 EUR
$12,290 USD
View
A
Retailer 10
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€11,139 EUR
$12,445 USD
View
A
Retailer 11
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€11,474 EUR
$12,819 USD
View
A
Retailer 12
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€11,752 EUR
£10,338 GBP
View
Retailer 13
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€12,270 EUR
$13,708 USD
View
Price last confirmed 15 days ago
Retailer 14
-
€12,556 EUR
$14,028 USD
View
Price last confirmed 111 days ago
B+
Retailer 15
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€14,187 EUR
£12,480 GBP
View
B+
Retailer 16
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€17,146 EUR
$19,156 USD
View
B+
Retailer 17
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€18,117 EUR
$20,240 USD
View
B+
Retailer 18
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€18,349 EUR
$20,500 USD
View
B+
Retailer 19
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€18,495 EUR
£16,270 GBP
View
B+
Retailer 20
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€20,621 EUR
View
B+
Retailer 21
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€24,930 EUR
ZAR 449,954 ZAR
View
B
Retailer 22
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€27,592 EUR
$30,826 USD
View
B
Retailer 23
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€30,942 EUR
$34,569 USD
View
Most Expensive
B
Michael Trio
7866536060 · Oct 31
€34,902 EUR
SGD 52,693 SGD
View
23 more retailers have this diamond
Prices start from €8,538 EURSave up to €26,364 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
5.10ct Emerald
€8,538 EUR