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Emerald|Lab Grown|UNKNOWN

0.51ct J VS2 Emerald Lab Grown Diamond

ID • J/VS2 • UNKNOWN 614375728

Certificate UNKNOWN 614375728

Diamond specifications and retailer prices

From $460 NZD
$259 USD
As of October 29, 2026
Save $1,372 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,831 NZD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 614375728. Listed at 5 retailers as of October 28, 2026, with prices from $460 to $1,831, a $1,372 spread on the same certified stone. NZ Jewellers lists it at $1,831. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 614375728
Dimensions5.62 × 3.70 × 2.44 mm
L/W Ratio1.52
Top View
5.62 mm3.70 mm0.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 614375728
Side View
Table 64.0%CrownGirdlePavilionCuletDepth 65.9%

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: $1,831 NZD|Low: $442 NZD|High: $1,831 NZD|Avg: $808 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$460 NZD
Retailer 5$532 NZD
Retailer 3$570 NZD
Retailer 4$949 NZD
NZ Jewellers$1,831 NZD

8 data points across 5 retailers

5 retailers$460 NZD to $1,831 NZD

B+
Cheapest Retailer
-
$460 NZD
$259 USD
B+
Retailer 2
-
$532 NZD
$300 USD
View
B+
Retailer 3
-
$570 NZD
$321 USD
View
B
Retailer 4
-
$949 NZD
$535 USD
View
Most Expensive
C
NZ Jewellers
f72d05a6-134a-444d-9f2c-f80720e6e4b4 · Oct 28
$1,831 NZD
$1,032 USD
View
4 more retailers have this diamond
Prices start from $460 NZDSave up to $1,372 NZD

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+
0.51ct Emerald
$460 NZD