Emerald|Lab Grown|IGI

1.21ct G SI1 Emerald Lab Grown Diamond

VG • G/SI1

Diamond specifications and retailer prices

From €456 EUR
$509 USD
As of November 1, 2026
Save €124 EUR (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €579 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from €456 to €579, a €124 spread on the same certified stone. Diamond Exchange Canada lists it at €579. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.47 × 5.01 × 3.29 mm
L/W Ratio1.49
Top View
7.47 mm5.01 mm1.21 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: LNGDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €579 EUR|Low: €152 EUR|High: €579 EUR|Avg: €376 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3€152 EUR
Retailer 5€163 EUR
Retailer 2€456 EUR
Retailer 4€474 EUR
Diamond Exchange Canada€579 EUR

30 data points across 5 retailers

2 retailers€456 EUR to €579 EUR

B+
Cheapest Retailer
-
€456 EUR
$509 USD
Most Expensive
B
Diamond Exchange Canada
1986548271 · Oct 30
€579 EUR
CA$899 CAD
View
1 more retailer has this diamond
Prices start from €456 EURSave up to €124 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.

B+
1.21ct Emerald
€456 EUR