Emerald|Lab Grown

0.42ct J VVS2 Emerald Lab Grown Diamond

GD • J/VVS2 • LA27-205-205

Diamond specifications and retailer prices

From £155 GBP
$206 USD
As of October 29, 2026
Save £460 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £615 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade. Listed at 4 retailers as of October 28, 2026, with prices from £155 to £615, a £460 spread on the same certified stone. NZ Jewellers lists it at £615. 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

0.42
Carat
J
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateLA27-205-205
Dimensions4.74 × 3.46 × 2.51 mm
L/W Ratio1.37
Top View
4.74 mm3.46 mm0.42 ctJ / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateLA27-205-205
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £615 GBP|Low: £148 GBP|High: £615 GBP|Avg: £254 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£155 GBP
Retailer 4£179 GBP
Retailer 3£191 GBP
NZ Jewellers£615 GBP

7 data points across 4 retailers

4 retailers£155 GBP to £615 GBP

B+
Cheapest Retailer
-
£155 GBP
$206 USD
B
Retailer 2
-
£179 GBP
$238 USD
View
B
Retailer 3
-
£191 GBP
$255 USD
View
Most Expensive
D
NZ Jewellers
c5d87e50-ab41-434f-9975-ba289db11af8 · Oct 28
£615 GBP
$819 USD
View
3 more retailers have this diamond
Prices start from £155 GBPSave up to £460 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+
0.42ct Emerald
£155 GBP