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Emerald|Lab Grown|UNKNOWN

0.54ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • UNKNOWN 618641864

Certificate UNKNOWN 618641864

Diamond specifications and retailer prices

From £240 GBP
$321 USD
As of October 29, 2026
Save £716 GBP (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £956 GBP at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.54ct lab-grown emerald diamond

This 0.54ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 618641864. Listed at 5 retailers as of October 29, 2026, with prices from £240 to £956, a £716 spread on the same certified stone. NZ Jewellers lists it at £956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 618641864
Dimensions5.83 × 3.75 × 2.39 mm
L/W Ratio1.55
Top View
5.83 mm3.75 mm0.54 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 618641864
Side View
Table 64.4%CrownGirdlePavilionCuletDepth 63.7%

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: £956 GBP|Low: £231 GBP|High: £956 GBP|Avg: £419 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2£240 GBP
Retailer 5£278 GBP
Retailer 3£298 GBP
Retailer 4£482 GBP
NZ Jewellers£956 GBP

8 data points across 5 retailers

5 retailers£240 GBP to £956 GBP

B+
Cheapest Retailer
-
£240 GBP
$321 USD
B+
Retailer 2
-
£278 GBP
$373 USD
View
B
Retailer 3
-
£298 GBP
$399 USD
View
B
Retailer 4
-
£482 GBP
$646 USD
View
Most Expensive
C
NZ Jewellers
d516ed4a-937a-49dd-8409-7f57cbdbe834 · Oct 31
£956 GBP
$1,281 USD
View
4 more retailers have this diamond
Prices start from £240 GBPSave up to £716 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+
0.54ct Emerald
£240 GBP