Emerald|Lab Grown

0.51ct H VS2 Emerald Lab Grown Diamond

EX • H/VS2 • FA6-1943-6042

Diamond specifications and retailer prices

From £240 GBP
$321 USD
As of October 29, 2026
Save £714 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £954 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 28, 2026, with prices from £240 to £954, a £714 spread on the same certified stone. NZ Jewellers lists it at £954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA6-1943-6042
Dimensions5.62 × 3.71 × 2.41 mm
L/W Ratio1.51
Top View
5.62 mm3.71 mm0.51 ctH / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateFA6-1943-6042
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 64.9%

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: £954 GBP|Low: £230 GBP|High: £954 GBP|Avg: £394 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£240 GBP
Retailer 4£278 GBP
Retailer 3£297 GBP
NZ Jewellers£954 GBP

7 data points across 4 retailers

4 retailers£240 GBP to £954 GBP

B+
Cheapest Retailer
-
£240 GBP
$321 USD
B
Retailer 2
-
£278 GBP
$372 USD
View
B
Retailer 3
-
£297 GBP
$398 USD
View
Most Expensive
C
NZ Jewellers
eb46c40f-9c9f-41d3-bb49-a66b31281581 · Oct 28
£954 GBP
$1,278 USD
View
3 more retailers have this diamond
Prices start from £240 GBPSave up to £714 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+
0.51ct Emerald
£240 GBP