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Emerald|Lab Grown|UNKNOWN

0.50ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • UNKNOWN 810071007

Certificate UNKNOWN 810071007

Diamond specifications and retailer prices

From $240 CAD
$172 USD
As of October 29, 2026
Save $715 CAD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $955 CAD at NZ Jewellers · As of October 28, 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 810071007. Listed at 5 retailers as of October 28, 2026, with prices from $240 to $955, a $715 spread on the same certified stone. NZ Jewellers lists it at $955. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 810071007
Dimensions5.24 × 3.92 × 2.56 mm
L/W Ratio1.34
Top View
5.24 mm3.92 mm0.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateUNKNOWN 810071007
Side View
Table 65.3%CrownGirdlePavilionCuletDepth 65.4%

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: $955 CAD|Low: $230 CAD|High: $955 CAD|Avg: $428 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$240 CAD
Retailer 5$278 CAD
Retailer 3$298 CAD
Retailer 4$529 CAD
NZ Jewellers$955 CAD

8 data points across 5 retailers

5 retailers$240 CAD to $955 CAD

B+
Cheapest Retailer
-
$240 CAD
$172 USD
B+
Retailer 2
-
$278 CAD
$199 USD
View
B+
Retailer 3
-
$298 CAD
$213 USD
View
B
Retailer 4
-
$529 CAD
$379 USD
View
Most Expensive
C
NZ Jewellers
51e0c91a-5038-486e-a634-cc3a70842f09 · Oct 28
$955 CAD
$684 USD
View
4 more retailers have this diamond
Prices start from $240 CADSave up to $715 CAD

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
$240 CAD