CaratHunter
Plans
Emerald|Lab Grown|IGI

1.01ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG371913328

Shape and cutting style on the report: Emerald cut

Certificate IGI LG371913328

Diamond specifications and retailer prices

From $181 SGD
As of November 6, 2026
Save $544 SGD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,137 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.01ct lab-grown emerald diamond

This 1.01ct 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 LG371913328 or 371913328. Listed at 11 retailers as of November 6, 2026, with a 300% 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

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG371913328
Dimensions6.65 × 4.92 × 3.30 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This laboratory grown diamond is classified as Type II.
Top View
6.65 mm4.92 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG371913328
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: LargeDepth 67.1%

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: Nov 6
Current: $1,137 SGD|Low: $175 SGD|High: $1,175 SGD|Avg: $402 SGD|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$181 SGD
Retailer 9$202 SGD
Retailer 6$226 SGD
Retailer 7$226 SGD
Retailer 8$307 SGD
Retailer 2$383 SGD
Retailer 4$428 SGD
Retailer 3$429 SGD
Brilliant Earth$1,137 SGD

44 data points across 9 retailers

11 retailers$181 SGD to $726 SGD

A
Cheapest Retailer
-
$181 SGD
A
Retailer 2
-
$202 SGD
View
Final sale: no returns
A
Retailer 3
-
$211 SGD
View
A
Retailer 4
-
$226 SGD
View
Retailer 5
-
$226 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$307 SGD
View
A
Retailer 7
-
$383 SGD
View
A
Retailer 8
-
$428 SGD
View
Retailer 9
-
$429 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$726 SGD
View
Most Expensive
Brilliant Earth
18031937A · Oct 24
$1,137 SGD
$890 USD
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from $181 SGDSave up to $544 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
1.01ct Emerald
$181 SGD