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Emerald|Lab Grown

0.31ct G VS1 Emerald Lab Grown Diamond

EX • G/VS1 • FA11-607-4258

Diamond specifications and retailer prices

From £134 GBP
$178 USD
As of October 29, 2026
Save £399 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £532 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.31ct lab-grown emerald diamond

This 0.31ct lab-grown emerald sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 28, 2026, with prices from £134 to £532, a £399 spread on the same certified stone. NZ Jewellers lists it at £532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateFA11-607-4258
Dimensions4.61 × 3.25 × 2.14 mm
L/W Ratio1.42
Top View
4.61 mm3.25 mm0.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateFA11-607-4258
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 65.8%

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: £532 GBP|Low: £128 GBP|High: £532 GBP|Avg: £220 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2£134 GBP
Retailer 4£155 GBP
Retailer 3£165 GBP
NZ Jewellers£532 GBP

7 data points across 4 retailers

4 retailers£134 GBP to £532 GBP

B+
Cheapest Retailer
-
£134 GBP
$178 USD
B
Retailer 2
-
£155 GBP
$206 USD
View
B
Retailer 3
-
£165 GBP
$220 USD
View
Most Expensive
C
NZ Jewellers
04830381-08a3-4631-8727-d54b0b263ae9 · Oct 28
£532 GBP
$709 USD
View
3 more retailers have this diamond
Prices start from £134 GBPSave up to £399 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+
0.31ct Emerald
£134 GBP