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Emerald|Lab Grown|GCAL

0.52ct D SI1 Emerald Lab Grown Diamond

VG • D/SI1 • GCAL 332571513

Certificate GCAL 332571513

Diamond specifications and retailer prices

From £205 GBP
$275 USD
As of October 30, 2026
2 retailers carry this diamond
Most expensive: £968 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 332571513. Listed at 2 retailers as of October 30, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 332571513
Dimensions5.48 × 3.78 × 2.33 mm
L/W Ratio1.45
Top View
5.48 mm3.78 mm0.52 ctD / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGCAL 332571513
Side View
Table 66.0%CrownGirdlePavilionCuletDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £968 GBP|Low: £187 GBP|High: £974 GBP|Avg: £586 GBP|-0.6%
MOH London
Retailer 2
October 29, 2026
Retailer 2£205 GBP
MOH London£968 GBP

9 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
£205 GBP
$275 USD
Most Expensive
MOH London
LG332571513 · Oct 29
£968 GBP
View
Price under review
1 more retailer has this diamond
Prices start from £205 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.

B
0.52ct Emerald
£205 GBP