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Emerald|Lab Grown|IGI

0.54ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG815606312

Shape and cutting style on the report: Emerald cut

Certificate IGI LG815606312

Diamond specifications and retailer prices

From £108 GBP
$145 USD
As of October 29, 2026
Save £519 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £627 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown emerald diamond

This 0.54ct 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 LG815606312 or 815606312. Listed at 20 retailers as of October 29, 2026, with prices from £108 to £627, a £519 spread on the same certified stone. MOH London lists it at £627. 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

0.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815606312
Dimensions5.96 × 3.75 × 2.55 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.96 mm3.75 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815606312
Side View
Table 64.0%Crown 30°Girdle: MediumPavilion 47.1°Culet: LargeDepth 68.0%

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: Oct 29
Current: £627 GBP|Low: £108 GBP|High: £651 GBP|Avg: £309 GBP|-3.6%
MOH London
Retailer 2
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Retailer 20
November 1, 2026
Retailer 20£108 GBP
Retailer 10£121 GBP
Retailer 14£125 GBP
Retailer 4£134 GBP
Retailer 9£135 GBP
Retailer 17£181 GBP
Retailer 2£231 GBP
Retailer 5£244 GBP
Retailer 3£260 GBP
Retailer 11£266 GBP
Retailer 6£331 GBP
Retailer 8£343 GBP
Retailer 7£359 GBP
Retailer 19£369 GBP
Retailer 12£410 GBP
Retailer 16£427 GBP
Retailer 13£431 GBP
Retailer 15£456 GBP
Retailer 18£473 GBP
MOH London£627 GBP

22 data points across 20 retailers

20 retailers£108 GBP to £627 GBP

A
Cheapest Retailer
-
£108 GBP
$145 USD
A
Retailer 2
-
£121 GBP
$162 USD
View
Final sale: no returns
A
Retailer 3
-
£125 GBP
$168 USD
View
A
Retailer 4
-
£134 GBP
$180 USD
View
A
Retailer 5
-
£135 GBP
$181 USD
View
A
Retailer 6
-
£181 GBP
$242 USD
View
A
Retailer 7
-
£231 GBP
View
A
Retailer 8
-
£244 GBP
ZAR 5,280 ZAR
View
B+
Retailer 9
-
£260 GBP
€332 EUR
View
A
Retailer 10
-
£266 GBP
$356 USD
View
B+
Retailer 11
-
£331 GBP
A$682 AUD
View
B+
Retailer 12
-
£343 GBP
A$708 AUD
View
B+
Retailer 13
-
£359 GBP
$481 USD
View
B+
Retailer 14
-
£369 GBP
SGD 668 SGD
View
B+
Retailer 15
-
£410 GBP
$550 USD
View
B+
Retailer 16
-
£427 GBP
$572 USD
View
B+
Retailer 17
-
£431 GBP
$578 USD
View
B
Retailer 18
-
£456 GBP
$611 USD
View
B+
Retailer 19
-
£473 GBP
$634 USD
View
Most Expensive
B
MOH London
LG815606312 · Nov 1
£627 GBP
View
19 more retailers have this diamond
Prices start from £108 GBPSave up to £519 GBP

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
0.54ct Emerald
£108 GBP