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Emerald|Lab Grown|IGI

1.21ct G SI1 Emerald Lab Grown Diamond

VG • G/SI1

Diamond specifications and retailer prices

From $188 SGD
As of November 6, 2026
Save $639 SGD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $827 SGD at Diamond Exchange Canada · As of November 5, 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 6 retailers as of November 5, 2026, with prices from $188 to $827, a $639 spread on the same certified stone. Diamond Exchange Canada lists it at $827. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $827 SGD|Low: $188 SGD|High: $827 SGD|Avg: $534 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$188 SGD
Retailer 4$217 SGD
Retailer 7$232 SGD
Retailer 5$650 SGD
Retailer 6$677 SGD
Retailer 2$825 SGD
Diamond Exchange Canada$827 SGD

34 data points across 7 retailers

6 retailers$188 SGD to $827 SGD

B+
Cheapest Retailer
-
$188 SGD
B+
Retailer 2
-
$217 SGD
View
B
Retailer 3
-
$650 SGD
View
B
Retailer 4
-
$825 SGD
View
B
Retailer 5
-
$826 SGD
View
Most Expensive
B
Diamond Exchange Canada
2000107565 · Nov 5
$827 SGD
CA$899 CAD
View
5 more retailers have this diamond
Prices start from $188 SGDSave up to $639 SGD

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
$188 SGD