CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG814620065

Shape and cutting style on the report: Emerald cut

Certificate IGI LG814620065

Diamond specifications and retailer prices

From €124 EUR
$139 USD
As of November 1, 2026
Save €592 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €716 EUR at MOH London · As of November 2, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG814620065 or 814620065. Listed at 18 retailers as of November 1, 2026, with prices from €124 to €716, a €592 spread on the same certified stone. MOH London lists it at €716. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814620065
Dimensions5.41 × 3.83 × 2.62 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm3.83 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814620065
Side View
Table 66.0%Crown 35.9°Girdle: MediumPavilion 45.5°Culet: LargeDepth 68.4%

Caratlytics Score

How it works →
A+
Exceptional
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 1
Current: €716 EUR|Low: €124 EUR|High: €743 EUR|Avg: €331 EUR|-3.7%
MOH London
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
November 2, 2026
Retailer 4€124 EUR
Retailer 18€138 EUR
Retailer 14€144 EUR
Retailer 5€153 EUR
Retailer 8€154 EUR
Retailer 3€207 EUR
Retailer 2€261 EUR
Retailer 7€265 EUR
Retailer 12€278 EUR
Retailer 9€376 EUR
Retailer 11€390 EUR
Retailer 17€421 EUR
Retailer 6€423 EUR
Retailer 10€464 EUR
Retailer 16€481 EUR
Retailer 13€492 EUR
Retailer 15€520 EUR
MOH London€716 EUR

25 data points across 18 retailers

18 retailers€124 EUR to €716 EUR

A+
Cheapest Retailer
-
€124 EUR
$139 USD
A
Retailer 2
-
€138 EUR
$155 USD
View
Final sale: no returns
A
Retailer 3
-
€144 EUR
$161 USD
View
A
Retailer 4
-
€153 EUR
$172 USD
View
Retailer 5
-
€154 EUR
$173 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€207 EUR
$232 USD
View
A
Retailer 7
-
€261 EUR
£231 GBP
View
A
Retailer 8
-
€265 EUR
View
A
Retailer 9
-
€278 EUR
ZAR 5,042 ZAR
View
B+
Retailer 10
-
€376 EUR
A$649 AUD
View
B+
Retailer 11
-
€390 EUR
A$673 AUD
View
B+
Retailer 12
-
€421 EUR
$472 USD
View
B+
Retailer 13
-
€423 EUR
SGD 641 SGD
View
B+
Retailer 14
-
€464 EUR
$520 USD
View
B+
Retailer 15
-
€481 EUR
$540 USD
View
B+
Retailer 16
-
€492 EUR
$552 USD
View
B
Retailer 17
-
€520 EUR
$583 USD
View
Most Expensive
B
MOH London
LG814620065 · Nov 2
€716 EUR
£632 GBP
View
17 more retailers have this diamond
Prices start from €124 EURSave up to €592 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
€124 EUR