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Emerald|Lab Grown|IGI

1.20ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG384946599

Shape and cutting style on the report: Emerald cut

Certificate IGI LG384946599

Diamond specifications and retailer prices

From $510 SGD
$399 USD
As of October 30, 2026
Save $462 SGD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,603 SGD at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG384946599 or 384946599. Listed at 5 retailers as of October 29, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG384946599
Dimensions6.96 × 5.16 × 3.53 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.96 mm5.16 mm1.20 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG384946599
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $521 SGD|Low: $478 SGD|High: $1,603 SGD|Avg: $916 SGD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 30, 2026
Retailer 4$510 SGD
Retailer 2$513 SGD
Retailer 1$521 SGD
Retailer 6$966 SGD
Retailer 3$972 SGD
Retailer 5$1,336 SGD
Taylor and Hart$1,603 SGD

33 data points across 7 retailers

5 retailers$510 SGD to $972 SGD

A
Cheapest Retailer
-
$510 SGD
$399 USD
A
Retailer 2
-
$513 SGD
€382 EUR
View
A
Retailer 3
-
$521 SGD
£321 GBP
View
B
Retailer 4
-
$972 SGD
$760 USD
View
Most Expensive
Taylor and Hart
I5LCUAP · Oct 21
$1,603 SGD
$1,254 USD
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from $510 SGDSave up to $462 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.

A
1.20ct Emerald
$510 SGD