Emerald|Lab Grown|UNKNOWN

0.46ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • UNKNOWN 310161212

Certificate UNKNOWN 310161212

Diamond specifications and retailer prices

From £209 GBP
$278 USD
As of October 29, 2026
Save £623 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £832 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.46ct lab-grown emerald diamond

This 0.46ct 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 and certified by UNKNOWN 310161212. Listed at 5 retailers as of October 28, 2026, with prices from £209 to £832, a £623 spread on the same certified stone. NZ Jewellers lists it at £832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 310161212
Dimensions4.97 × 3.70 × 2.53 mm
L/W Ratio1.34
Top View
4.97 mm3.70 mm0.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 310161212
Side View
Table 60.5%CrownGirdlePavilionCuletDepth 68.3%

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: £832 GBP|Low: £200 GBP|High: £832 GBP|Avg: £366 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£209 GBP
Retailer 5£242 GBP
Retailer 3£259 GBP
Retailer 4£427 GBP
NZ Jewellers£832 GBP

8 data points across 5 retailers

5 retailers£209 GBP to £832 GBP

B+
Cheapest Retailer
-
£209 GBP
$278 USD
B
Retailer 2
-
£242 GBP
$322 USD
View
B
Retailer 3
-
£259 GBP
$345 USD
View
B
Retailer 4
-
£427 GBP
$568 USD
View
Most Expensive
C
NZ Jewellers
43c93f7f-3b36-488b-90e8-02f620118b72 · Oct 28
£832 GBP
$1,108 USD
View
4 more retailers have this diamond
Prices start from £209 GBPSave up to £623 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+
0.46ct Emerald
£209 GBP