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Emerald|Lab Grown|IGI

0.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG807628095

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807628095

Diamond specifications and retailer prices

From €124 EUR
$139 USD
As of October 29, 2026
Save €600 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €724 EUR at MOH London · As of October 29, 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 LG807628095 or 807628095. Listed at 20 retailers as of October 29, 2026, with prices from €124 to €724, a €600 spread on the same certified stone. MOH London lists it at €724. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807628095
Dimensions5.64 × 3.74 × 2.48 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm3.74 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807628095
Side View
Table 64.0%Crown 32.4°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 66.3%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €724 EUR|Low: €124 EUR|High: €746 EUR|Avg: €346 EUR|-2.9%
MOH London
Retailer 2
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Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
Retailer 20
October 31, 2026
Retailer 3€124 EUR
Retailer 18€138 EUR
Retailer 14€144 EUR
Retailer 4€154 EUR
Retailer 9€155 EUR
Retailer 20€208 EUR
Retailer 13€262 EUR
Retailer 8€266 EUR
Retailer 6€279 EUR
Retailer 10€302 EUR
Retailer 11€378 EUR
Retailer 7€393 EUR
Retailer 17€422 EUR
Retailer 5€425 EUR
Retailer 12€465 EUR
Retailer 16€483 EUR
Retailer 2€494 EUR
Retailer 15€522 EUR
Retailer 19€544 EUR
MOH London€724 EUR

22 data points across 20 retailers

20 retailers€124 EUR to €724 EUR

A+
Cheapest Retailer
-
€124 EUR
$139 USD
A
Retailer 2
-
€138 EUR
$154 USD
View
Final sale: no returns
A
Retailer 3
-
€144 EUR
$161 USD
View
A
Retailer 4
-
€154 EUR
$172 USD
View
A
Retailer 5
-
€155 EUR
$173 USD
View
A
Retailer 6
-
€208 EUR
$232 USD
View
A
Retailer 7
-
€262 EUR
£231 GBP
View
A
Retailer 8
-
€266 EUR
View
A
Retailer 9
-
€279 EUR
ZAR 5,043 ZAR
View
A
Retailer 10
-
€302 EUR
$337 USD
View
B+
Retailer 11
-
€378 EUR
A$649 AUD
View
B+
Retailer 12
-
€393 EUR
A$676 AUD
View
B+
Retailer 13
-
€422 EUR
$472 USD
View
B+
Retailer 14
-
€425 EUR
SGD 641 SGD
View
B+
Retailer 15
-
€465 EUR
$520 USD
View
B+
Retailer 16
-
€483 EUR
$540 USD
View
B+
Retailer 17
-
€494 EUR
$552 USD
View
B
Retailer 18
-
€522 EUR
$583 USD
View
B+
Retailer 19
-
€544 EUR
$608 USD
View
Most Expensive
B
MOH London
LG807628095 · Oct 29
€724 EUR
£637 GBP
View
19 more retailers have this diamond
Prices start from €124 EURSave up to €600 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