Emerald|Lab Grown

1.21ct F VS2 Emerald Lab Grown Diamond

GD • F/VS2 • 4978F6017F

Diamond specifications and retailer prices

From £178 GBP
$239 USD
As of November 1, 2026
Save £531 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £710 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade. Listed at 4 retailers as of October 31, 2026, with prices from £178 to £710, a £531 spread on the same certified stone. NZ Jewellers lists it at £710. 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

1.21
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate4978F6017F
Dimensions7.32 × 5.21 × 3.23 mm
L/W Ratio1.40
Top View
7.32 mm5.21 mm1.21 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate4978F6017F
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 62.0%

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: Nov 1
Current: £710 GBP|Low: £171 GBP|High: £710 GBP|Avg: £329 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£178 GBP
Retailer 4£207 GBP
Retailer 3£221 GBP
Retailer 5£465 GBP
NZ Jewellers£710 GBP

9 data points across 5 retailers

4 retailers£178 GBP to £710 GBP

B+
Cheapest Retailer
-
£178 GBP
$239 USD
B+
Retailer 2
-
£207 GBP
$277 USD
View
B+
Retailer 3
-
£221 GBP
$296 USD
View
Most Expensive
C
NZ Jewellers
5bb186fd-bacc-4c1c-9d43-44e65e773975 · Oct 31
£710 GBP
$951 USD
View
3 more retailers have this diamond
Prices start from £178 GBPSave up to £531 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+
1.21ct Emerald
£178 GBP