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Emerald|Lab Grown|UNKNOWN

0.45ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • UNKNOWN 51211464

Certificate UNKNOWN 51211464

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 27, 2026
Save $424 AUD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,624 AUD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 51211464. Listed at 5 retailers as of October 27, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 51211464
Dimensions5.34 × 3.74 × 2.37 mm
L/W Ratio1.43
Top View
5.34 mm3.74 mm0.45 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 51211464
Side View
Table 67.9%CrownGirdlePavilionCuletDepth 63.4%

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 27
Current: $1,624 AUD|Low: $391 AUD|High: $1,624 AUD|Avg: $714 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$407 AUD
Retailer 5$473 AUD
Retailer 3$505 AUD
Retailer 4$831 AUD
NZ Jewellers$1,624 AUD

8 data points across 5 retailers

5 retailers$407 AUD to $831 AUD

B+
Cheapest Retailer
-
$407 AUD
$286 USD
B
Retailer 2
-
$473 AUD
$332 USD
View
B
Retailer 3
-
$505 AUD
$355 USD
View
B
Retailer 4
-
$831 AUD
$584 USD
View
Most Expensive
C
NZ Jewellers
2daf6ff4-9367-4c66-b2d7-7ed99e88d4ee · Oct 28
$1,624 AUD
$1,141 USD
View
Price under review
4 more retailers have this diamond
Prices start from $407 AUDSave up to $424 AUD

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+
0.45ct Emerald
$407 AUD