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Emerald|Lab Grown

1.20ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • 309CD35522

Diamond specifications and retailer prices

From $190 CAD
As of November 6, 2026
Save $570 CAD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $760 CAD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of November 6, 2026, with prices from $190 to $760, a $570 spread on the same certified stone. NZ Jewellers lists it at $760. 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

1.20
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate309CD35522
Dimensions4.96 × 7.06 × 3.33 mm
L/W Ratio1.42
Top View
4.96 mm7.06 mm1.20 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate309CD35522
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 67.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $760 CAD|Low: $183 CAD|High: $782 CAD|Avg: $340 CAD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2$190 CAD
Retailer 4$221 CAD
Retailer 3$236 CAD
NZ Jewellers$760 CAD

12 data points across 4 retailers

4 retailers$190 CAD to $760 CAD

A
Cheapest Retailer
-
$190 CAD
B+
Retailer 2
-
$221 CAD
View
B+
Retailer 3
-
$236 CAD
View
Most Expensive
B
NZ Jewellers
a4abedc2-48ea-438c-8808-eb9bd1e81bf7 · Nov 6
$760 CAD
$544 USD
View
3 more retailers have this diamond
Prices start from $190 CADSave up to $570 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.

A
1.20ct Emerald
$190 CAD