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Emerald|Lab Grown|UNKNOWN

0.50ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • UNKNOWN 68314419

Certificate UNKNOWN 68314419

Diamond specifications and retailer prices

From $245 AUD
$172 USD
As of October 29, 2026
Save $729 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $974 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 68314419. Listed at 5 retailers as of October 29, 2026, with prices from $245 to $974, a $729 spread on the same certified stone. NZ Jewellers lists it at $974. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 68314419
Dimensions5.64 × 3.66 × 2.40 mm
L/W Ratio1.54
Top View
5.64 mm3.66 mm0.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 68314419
Side View
Table 65.7%CrownGirdlePavilionCuletDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $974 AUD|Low: $235 AUD|High: $974 AUD|Avg: $436 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$245 AUD
Retailer 5$283 AUD
Retailer 3$303 AUD
Retailer 4$540 AUD
NZ Jewellers$974 AUD

8 data points across 5 retailers

5 retailers$245 AUD to $974 AUD

A
Cheapest Retailer
-
$245 AUD
$172 USD
B+
Retailer 2
-
$283 AUD
$199 USD
View
B+
Retailer 3
-
$303 AUD
$213 USD
View
B
Retailer 4
-
$540 AUD
$379 USD
View
Most Expensive
C
NZ Jewellers
5768bf09-4291-450d-8707-eb046cd811b6 · Oct 31
$974 AUD
$684 USD
View
4 more retailers have this diamond
Prices start from $245 AUDSave up to $729 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.

A
0.50ct Emerald
$245 AUD