Emerald|Lab Grown|IGI

0.51ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG727578011

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727578011

Diamond specifications and retailer prices

From €171 EUR
$191 USD
As of October 31, 2026
Save €711 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,190 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727578011 or 727578011. Listed at 21 retailers as of October 31, 2026, with a 416% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578011
Dimensions5.57 × 3.78 × 2.54 mm
L/W Ratio1.47
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
5.57 mm3.78 mm0.51 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727578011
Side View
Table 65.0%Crown 36°Girdle: MediumPavilion 46°Culet: LNGDepth 67.2%

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 31
Current: €1,190 EUR|Low: €139 EUR|High: €1,190 EUR|Avg: €496 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 19
Retailer 20
November 1, 2026
Retailer 9€139 EUR
Retailer 7€160 EUR
Retailer 15€171 EUR
Retailer 11€184 EUR
Retailer 12€209 EUR
Retailer 17€237 EUR
Retailer 5€301 EUR
Retailer 19€341 EUR
Retailer 13€342 EUR
Retailer 10€358 EUR
Retailer 6€378 EUR
Retailer 4€438 EUR
Retailer 20€481 EUR
Retailer 18€606 EUR
Retailer 14€653 EUR
Retailer 16€653 EUR
Retailer 3€762 EUR
Retailer 2€882 EUR
Retailer 8€982 EUR
Do Amore Diamonds€1,190 EUR

34 data points across 20 retailers

21 retailers€171 EUR to €882 EUR

Retailer 1
-
€139 EUR
$155 USD
Price last confirmed 13 days ago
Retailer 2
-
€160 EUR
$179 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
€171 EUR
$191 USD
View
Retailer 4
-
€172 EUR
$192 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
€184 EUR
$206 USD
View
B+
Retailer 6
-
€237 EUR
$265 USD
View
B+
Retailer 7
-
€301 EUR
A$517 AUD
View
B+
Retailer 8
-
€341 EUR
ZAR 6,153 ZAR
View
B+
Retailer 9
-
€342 EUR
View
B+
Retailer 10
-
€358 EUR
$400 USD
View
B
Retailer 11
-
€378 EUR
CA$587 CAD
View
B
Retailer 12
-
€438 EUR
$489 USD
View
B
Retailer 13
-
€481 EUR
A$826 AUD
View
B
Retailer 14
-
€606 EUR
$677 USD
View
Retailer 15
-
€611 EUR
$683 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
€653 EUR
$730 USD
View
B
Retailer 17
-
€653 EUR
$730 USD
View
B
Retailer 18
-
€762 EUR
$851 USD
View
B
Retailer 19
-
€882 EUR
£776 GBP
View
Retailer 20
-
€982 EUR
£864 GBP
View
Price last confirmed 12 days ago
Most Expensive
Do Amore Diamonds
32-LG727578011 · Oct 31
€1,190 EUR
$1,330 USD
View
Price under review
20 more retailers have this diamond
Prices start from €171 EURSave up to €711 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
0.51ct Emerald
€171 EUR