CaratHunter
Plans
Emerald|Lab Grown|IGI

0.52ct D SI2 Emerald Lab Grown Diamond

ID • D/SI2 • IGI LG641477790

Shape and cutting style on the report: Emerald cut

Certificate IGI LG641477790

Diamond specifications and retailer prices

From £65 GBP
$86 USD
As of October 29, 2026
Save £530 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £594 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown emerald diamond

This 0.52ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG641477790 or 641477790. Listed at 10 retailers as of October 29, 2026, with prices from £65 to £594, a £530 spread on the same certified stone. MOH London lists it at £594. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG641477790
Dimensions5.59 × 3.85 × 2.46 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.59 mm3.85 mm0.52 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG641477790
Side View
Table 67.0%Crown 36.9°Girdle: MED-STKPavilion 37.1°Culet: LargeDepth 63.9%

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: £594 GBP|Low: £65 GBP|High: £594 GBP|Avg: £211 GBP
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
October 29, 2026
Retailer 2£65 GBP
Retailer 14£75 GBP
Retailer 7£86 GBP
Retailer 11£96 GBP
Retailer 3£114 GBP
Retailer 9£169 GBP
Retailer 12£171 GBP
Retailer 13£194 GBP
Retailer 8£255 GBP
Retailer 10£258 GBP
Retailer 6£289 GBP
Retailer 4£336 GBP
Retailer 5£338 GBP
MOH London£594 GBP

3 data points across 14 retailers

10 retailers£65 GBP to £594 GBP

A
Cheapest Retailer
-
£65 GBP
$86 USD
A
Retailer 2
-
£75 GBP
$100 USD
View
A
Retailer 3
-
£86 GBP
$114 USD
View
A
Retailer 4
-
£96 GBP
HK$1,000 HKD
View
B+
Retailer 5
-
£171 GBP
$228 USD
View
B+
Retailer 6
-
£194 GBP
View
B+
Retailer 7
-
£255 GBP
$340 USD
View
B+
Retailer 8
-
£258 GBP
$344 USD
View
B
Retailer 9
-
£289 GBP
View
Most Expensive
B
MOH London
LG641477790 · Oct 29
£594 GBP
View
9 more retailers have this diamond
Prices start from £65 GBPSave up to £530 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
0.52ct Emerald
£65 GBP