Emerald|Lab Grown|IGI

0.53ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG836611878

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836611878

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 29, 2026
Save £678 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £818 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown emerald diamond

This 0.53ct 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 LG836611878 or 836611878. Listed at 18 retailers as of October 29, 2026, with prices from £140 to £818, a £678 spread on the same certified stone. MOH London lists it at £818. 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

0.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836611878
Dimensions5.36 × 3.80 × 2.64 mm
L/W Ratio1.41
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
5.36 mm3.80 mm0.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836611878
Side View
Table 63.0%Crown 33.2°Girdle: MediumPavilion 40.9°Culet: LargeDepth 69.5%

Caratlytics Score

How it works →
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 29
Current: £818 GBP|Low: £135 GBP|High: £824 GBP|Avg: £365 GBP|-0.6%
MOH London
Retailer 2
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Retailer 18
October 31, 2026
Retailer 16£140 GBP
Retailer 10£157 GBP
Retailer 7£163 GBP
Retailer 5£174 GBP
Retailer 18£174 GBP
Retailer 9£273 GBP
Retailer 12£299 GBP
Retailer 14£306 GBP
Retailer 3£307 GBP
Retailer 13£315 GBP
Retailer 2£316 GBP
Retailer 11£328 GBP
Retailer 6£474 GBP
Retailer 4£560 GBP
Retailer 15£562 GBP
Retailer 17£584 GBP
Retailer 8£600 GBP
MOH London£818 GBP

41 data points across 18 retailers

18 retailers£140 GBP to £818 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£157 GBP
$211 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$218 USD
View
A
Retailer 4
-
£174 GBP
$233 USD
View
A
Retailer 5
-
£174 GBP
$233 USD
View
B+
Retailer 6
-
£273 GBP
$366 USD
View
B+
Retailer 7
-
£299 GBP
€381 EUR
View
B+
Retailer 8
-
£306 GBP
$410 USD
View
B+
Retailer 9
-
£307 GBP
$411 USD
View
B+
Retailer 10
-
£315 GBP
ZAR 6,812 ZAR
View
B+
Retailer 11
-
£316 GBP
View
B+
Retailer 12
-
£328 GBP
$440 USD
View
B
Retailer 13
-
£474 GBP
SGD 858 SGD
View
B
Retailer 14
-
£560 GBP
$750 USD
View
B
Retailer 15
-
£562 GBP
$753 USD
View
B
Retailer 16
-
£584 GBP
$782 USD
View
B
Retailer 17
-
£600 GBP
$804 USD
View
Most Expensive
B
MOH London
LG836611878 · Oct 29
£818 GBP
View
17 more retailers have this diamond
Prices start from £140 GBPSave up to £678 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
0.53ct Emerald
£140 GBP