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Emerald|Lab Grown|IGI

17.51ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG826614347

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826614347

Diamond specifications and retailer prices

From €4,542 EUR
$5,074 USD
As of November 1, 2026
Save €14,250 EUR (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €18,792 EUR at Adiamor · As of November 2, 2026
View at Adiamor

About this 17.51ct lab-grown emerald diamond

This 17.51ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826614347 or 826614347. Listed at 9 retailers as of November 1, 2026, with prices from €4,542 to €18,792, a €14,250 spread on the same certified stone. Adiamor lists it at €18,792. 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

17.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614347
Dimensions17.38 × 12.56 × 7.87 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.38 mm12.56 mm17.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614347
Side View
Table 67.0%Crown 30.6°Girdle: MediumPavilion 40.7°Culet: LargeDepth 62.7%

Caratlytics Score

How it works →
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: Nov 1
Current: €18,792 EUR|Low: €4,542 EUR|High: €18,792 EUR|Avg: €9,682 EUR
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€4,542 EUR
Retailer 5€4,708 EUR
Retailer 6€6,008 EUR
Retailer 2€6,108 EUR
Retailer 8€7,278 EUR
Retailer 4€7,281 EUR
Retailer 3€8,899 EUR
Retailer 9€16,807 EUR
Adiamor€18,792 EUR

42 data points across 9 retailers

9 retailers€4,542 EUR to €18,792 EUR

A
Cheapest Retailer
-
€4,542 EUR
$5,074 USD
Final sale: no returns
A
Retailer 2
-
€4,708 EUR
$5,260 USD
View
B+
Retailer 3
-
€6,008 EUR
$6,712 USD
View
B+
Retailer 4
-
€6,108 EUR
£5,373 GBP
View
B+
Retailer 5
-
€7,278 EUR
$8,131 USD
View
B+
Retailer 6
-
€7,281 EUR
ZAR 131,419 ZAR
View
B
Retailer 7
-
€8,899 EUR
A$15,296 AUD
View
B
Retailer 8
-
€16,807 EUR
$18,777 USD
View
Most Expensive
B
Adiamor
D-81518157 · Nov 2
€18,792 EUR
$20,994 USD
View
8 more retailers have this diamond
Prices start from €4,542 EURSave up to €14,250 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
17.51ct Emerald
€4,542 EUR