Emerald|Lab Grown|IGI

0.51ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG811641402

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811641402

Diamond specifications and retailer prices

From €181 EUR
$203 USD
As of October 30, 2026
Save €832 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,013 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811641402 or 811641402. Listed at 20 retailers as of October 30, 2026, with prices from €181 to €1,013, a €832 spread on the same certified stone. Reve Diamonds lists it at €1,013. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641402
Dimensions5.47 × 3.85 × 2.50 mm
L/W Ratio1.42
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
5.47 mm3.85 mm0.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641402
Side View
Table 62.0%Crown 39°Girdle: MediumPavilion 39.3°Culet: LargeDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €940 EUR|Low: €181 EUR|High: €1,058 EUR|Avg: €504 EUR|-10.1%
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
Reve Diamonds
November 1, 2026
Retailer 13€181 EUR
Retailer 5€261 EUR
Retailer 10€284 EUR
Retailer 12€315 EUR
Retailer 9€345 EUR
Retailer 4€352 EUR
Retailer 6€363 EUR
Retailer 11€363 EUR
Retailer 8€401 EUR
Retailer 2€421 EUR
Retailer 7€683 EUR
Retailer 3€695 EUR
Retailer 1€940 EUR
Reve Diamonds€1,013 EUR

34 data points across 14 retailers

20 retailers€181 EUR to €1,013 EUR

A
Cheapest Retailer
-
€181 EUR
$203 USD
Final sale: no returns
Retailer 2
-
€210 EUR
$236 USD
View
Price last confirmed 40 days ago
Retailer 3
-
€210 EUR
$236 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€244 EUR
$274 USD
View
Price last confirmed 40 days ago
Retailer 5
-
€258 EUR
$289 USD
View
Price last confirmed 38 days ago
Retailer 6
-
€261 EUR
$293 USD
View
Price last confirmed 30 days ago
Retailer 7
-
€261 EUR
$293 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
€284 EUR
$318 USD
View
A
Retailer 9
-
€315 EUR
$353 USD
View
B+
Retailer 10
-
€345 EUR
View
B+
Retailer 11
-
€352 EUR
$395 USD
View
B+
Retailer 12
-
€363 EUR
£320 GBP
View
B+
Retailer 13
-
€363 EUR
ZAR 6,585 ZAR
View
B+
Retailer 14
-
€401 EUR
$450 USD
View
B+
Retailer 15
-
€421 EUR
$472 USD
View
B
Retailer 16
-
€683 EUR
$766 USD
View
B
Retailer 17
-
€695 EUR
$779 USD
View
Retailer 18
-
€838 EUR
$940 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
€940 EUR
£830 GBP
View
Most Expensive
B
Reve Diamonds
DC7E42DF4 · Nov 1
€1,013 EUR
$1,136 USD
View
19 more retailers have this diamond
Prices start from €181 EURSave up to €832 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
€181 EUR