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Emerald|Lab Grown|UNKNOWN

0.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • UNKNOWN 66119979

Certificate UNKNOWN 66119979

Diamond specifications and retailer prices

From $175 AUD
$123 USD
As of November 1, 2026
Save $520 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $695 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 66119979. Listed at 5 retailers as of October 31, 2026, with prices from $175 to $695, a $520 spread on the same certified stone. NZ Jewellers lists it at $695. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 66119979
Dimensions5.94 × 3.55 × 2.36 mm
L/W Ratio1.67
Top View
5.94 mm3.55 mm0.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 66119979
Side View
Table 66.3%CrownGirdlePavilionCuletDepth 66.6%

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: Nov 1
Current: $695 AUD|Low: $168 AUD|High: $695 AUD|Avg: $321 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$175 AUD
Retailer 5$202 AUD
Retailer 3$231 AUD
Retailer 4$417 AUD
NZ Jewellers$695 AUD

8 data points across 5 retailers

5 retailers$175 AUD to $695 AUD

A
Cheapest Retailer
-
$175 AUD
$123 USD
B+
Retailer 2
-
$202 AUD
$142 USD
View
B+
Retailer 3
-
$231 AUD
$162 USD
View
B
Retailer 4
-
$417 AUD
$293 USD
View
Most Expensive
C
NZ Jewellers
54e356da-d788-4a6d-8531-bc4da96c3d17 · Oct 31
$695 AUD
$488 USD
View
4 more retailers have this diamond
Prices start from $175 AUDSave up to $520 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
$175 AUD