Emerald|Lab Grown|UNKNOWN

0.53ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • UNKNOWN 618831883

Certificate UNKNOWN 618831883

Diamond specifications and retailer prices

From £260 GBP
$348 USD
As of October 29, 2026
Save £776 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,036 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.53ct lab-grown emerald diamond

This 0.53ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 618831883. Listed at 5 retailers as of October 29, 2026, with prices from £260 to £1,036, a £776 spread on the same certified stone. NZ Jewellers lists it at £1,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 618831883
Dimensions5.82 × 3.78 × 2.38 mm
L/W Ratio1.54
Top View
5.82 mm3.78 mm0.53 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 618831883
Side View
Table 65.4%CrownGirdlePavilionCuletDepth 63.1%

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: £1,036 GBP|Low: £249 GBP|High: £1,036 GBP|Avg: £453 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£260 GBP
Retailer 5£302 GBP
Retailer 3£322 GBP
Retailer 4£517 GBP
NZ Jewellers£1,036 GBP

8 data points across 5 retailers

5 retailers£260 GBP to £1,036 GBP

B+
Cheapest Retailer
-
£260 GBP
$348 USD
B
Retailer 2
-
£302 GBP
$404 USD
View
B
Retailer 3
-
£322 GBP
$432 USD
View
B
Retailer 4
-
£517 GBP
$693 USD
View
Most Expensive
C
NZ Jewellers
3d099a97-6043-4469-96d0-213f17aebea3 · Oct 31
£1,036 GBP
$1,388 USD
View
4 more retailers have this diamond
Prices start from £260 GBPSave up to £776 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+
0.53ct Emerald
£260 GBP