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 €110 EUR
$123 USD
As of October 29, 2026
Save €327 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €437 EUR 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 29, 2026, with prices from €110 to €437, a €327 spread on the same certified stone. NZ Jewellers lists it at €437. 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
Color
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: Oct 29
Current: €437 EUR|Low: €106 EUR|High: €437 EUR|Avg: €202 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2€110 EUR
Retailer 5€127 EUR
Retailer 3€145 EUR
Retailer 4€262 EUR
NZ Jewellers€437 EUR

8 data points across 5 retailers

5 retailers€110 EUR to €437 EUR

A
Cheapest Retailer
-
€110 EUR
$123 USD
B+
Retailer 2
-
€127 EUR
$142 USD
View
B+
Retailer 3
-
€145 EUR
$162 USD
View
B
Retailer 4
-
€262 EUR
$293 USD
View
Most Expensive
C
NZ Jewellers
54e356da-d788-4a6d-8531-bc4da96c3d17 · Oct 31
€437 EUR
$488 USD
View
4 more retailers have this diamond
Prices start from €110 EURSave up to €327 EUR

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
€110 EUR