Emerald|Lab Grown

0.48ct J SI1 Emerald Lab Grown Diamond

VG • J/SI1 • LA9A-151-1077

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 29, 2026
Save £450 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £601 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.48ct lab-grown emerald diamond

This 0.48ct lab-grown emerald sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 28, 2026, with prices from £151 to £601, a £450 spread on the same certified stone. NZ Jewellers lists it at £601. 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

0.48
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateLA9A-151-1077
Dimensions5.07 × 3.98 × 2.61 mm
L/W Ratio1.27
Top View
5.07 mm3.98 mm0.48 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateLA9A-151-1077
Side View
Table 72.2%CrownGirdlePavilionCuletDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £601 GBP|Low: £145 GBP|High: £601 GBP|Avg: £248 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£151 GBP
Retailer 4£175 GBP
Retailer 3£187 GBP
NZ Jewellers£601 GBP

7 data points across 4 retailers

4 retailers£151 GBP to £601 GBP

B+
Cheapest Retailer
-
£151 GBP
$202 USD
B
Retailer 2
-
£175 GBP
$234 USD
View
B
Retailer 3
-
£187 GBP
$250 USD
View
Most Expensive
C
NZ Jewellers
cec98204-c96b-4ee1-b21f-7b1db5411526 · Oct 28
£601 GBP
$805 USD
View
3 more retailers have this diamond
Prices start from £151 GBPSave up to £450 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+
0.48ct Emerald
£151 GBP