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Emerald|Lab Grown|UNKNOWN

0.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • UNKNOWN 4115581558

Certificate UNKNOWN 4115581558

Diamond specifications and retailer prices

From $318 NZD
$179 USD
As of November 1, 2026
Save $951 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,269 NZD 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 4115581558. Listed at 5 retailers as of October 31, 2026, with prices from $318 to $1,269, a $951 spread on the same certified stone. NZ Jewellers lists it at $1,269. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 4115581558
Dimensions5.44 × 3.80 × 2.38 mm
L/W Ratio1.43
Top View
5.44 mm3.80 mm0.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 4115581558
Side View
Table 68.8%CrownGirdlePavilionCuletDepth 62.8%

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: Nov 1
Current: $1,269 NZD|Low: $306 NZD|High: $1,269 NZD|Avg: $568 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$318 NZD
Retailer 5$370 NZD
Retailer 3$395 NZD
Retailer 4$698 NZD
NZ Jewellers$1,269 NZD

8 data points across 5 retailers

5 retailers$318 NZD to $1,269 NZD

B+
Cheapest Retailer
-
$318 NZD
$179 USD
B+
Retailer 2
-
$370 NZD
$208 USD
View
B+
Retailer 3
-
$395 NZD
$222 USD
View
B
Retailer 4
-
$698 NZD
$393 USD
View
Most Expensive
C
NZ Jewellers
76a60558-3933-4889-84c1-3483bb59a753 · Oct 31
$1,269 NZD
$714 USD
View
4 more retailers have this diamond
Prices start from $318 NZDSave up to $951 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+
0.50ct Emerald
$318 NZD