Emerald|Lab Grown

1.20ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • 309CD35522

Diamond specifications and retailer prices

From €121 EUR
As of November 6, 2026
Save €364 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €485 EUR 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 €121 to €485, a €364 spread on the same certified stone. NZ Jewellers lists it at €485. 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
Colour
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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Price History

Last verified: Nov 6
Current: €485 EUR|Low: €117 EUR|High: €499 EUR|Avg: €217 EUR|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2€121 EUR
Retailer 4€141 EUR
Retailer 3€151 EUR
NZ Jewellers€485 EUR

12 data points across 4 retailers

4 retailers€121 EUR to €485 EUR

A
Cheapest Retailer
-
€121 EUR
B+
Retailer 2
-
€141 EUR
View
B+
Retailer 3
-
€151 EUR
View
Most Expensive
B
NZ Jewellers
a4abedc2-48ea-438c-8808-eb9bd1e81bf7 · Nov 6
€485 EUR
$544 USD
View
3 more retailers have this diamond
Prices start from €121 EURSave up to €364 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
1.20ct Emerald
€121 EUR