Emerald|Lab Grown|IGI

1.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG840626714

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840626714

Diamond specifications and retailer prices

From €197 EUR
As of November 4, 2026
Save €1,368 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,565 EUR at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840626714 or 840626714. Listed at 22 retailers as of November 4, 2026, with prices from €197 to €1,565, a €1,368 spread on the same certified stone. Helzberg Diamonds lists it at €1,565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840626714
Dimensions5.44 × 7.80 × 3.66 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm7.80 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840626714
Side View
Table 64.0%Crown 37°Girdle: Slightly ThickPavilion 41.7°Culet: LargeDepth 67.3%

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: Nov 4
Current: €1,565 EUR|Low: €190 EUR|High: €1,565 EUR|Avg: €603 EUR
Helzberg Diamonds
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
Retailer 21
November 5, 2026
Retailer 21€197 EUR
Retailer 6€229 EUR
Retailer 3€245 EUR
Retailer 20€245 EUR
Retailer 10€272 EUR
Retailer 9€330 EUR
Retailer 18€406 EUR
Retailer 17€422 EUR
Retailer 2€451 EUR
Retailer 8€454 EUR
Retailer 7€536 EUR
Retailer 15€572 EUR
Retailer 16€649 EUR
Retailer 14€742 EUR
Retailer 4€786 EUR
Retailer 12€805 EUR
Retailer 19€812 EUR
Retailer 11€833 EUR
Retailer 13€978 EUR
Retailer 5€997 EUR
Helzberg Diamonds€1,565 EUR

30 data points across 21 retailers

22 retailers€197 EUR to €1,565 EUR

A
Cheapest Retailer
-
€197 EUR
A
Retailer 2
-
€229 EUR
View
A
Retailer 3
-
€245 EUR
View
Retailer 4
-
€245 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€272 EUR
View
B+
Retailer 6
-
€330 EUR
View
Retailer 7
-
€406 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
€422 EUR
View
A
Retailer 9
-
€451 EUR
View
A
Retailer 10
-
€454 EUR
View
B+
Retailer 11
-
€536 EUR
View
B+
Retailer 12
-
€572 EUR
View
B+
Retailer 13
-
€649 EUR
View
B+
Retailer 14
-
€742 EUR
View
B+
Retailer 15
-
€786 EUR
View
B+
Retailer 16
-
€805 EUR
View
Retailer 17
-
€812 EUR
View
Price last confirmed 18 days ago
B+
Retailer 18
-
€833 EUR
View
B
Retailer 19
-
€978 EUR
View
B
Retailer 20
-
€997 EUR
View
B
Retailer 21
-
€1,562 EUR
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMIMNHK · Nov 4
€1,565 EUR
$1,763 USD
View
21 more retailers have this diamond
Prices start from €197 EURSave up to €1,368 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
1.51ct Emerald
€197 EUR