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Emerald|Lab Grown|IGI

1.30ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG657423909

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657423909

Diamond specifications and retailer prices

From $159 SGD
$124 USD
As of October 30, 2026
Save $1,498 SGD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,657 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG657423909 or 657423909. Listed at 16 retailers as of October 29, 2026, with prices from $159 to $1,657, a $1,498 spread on the same certified stone. MOH London lists it at $1,657. 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

1.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423909
Dimensions8.37 × 4.95 × 3.14 mm
L/W Ratio1.69
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm4.95 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657423909
Side View
Table 65.0%Crown 38.5°Girdle: ThinPavilion 41.6°Culet: LNGDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,657 SGD|Low: $159 SGD|High: $1,668 SGD|Avg: $646 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$159 SGD
Retailer 10$210 SGD
Retailer 11$378 SGD
Retailer 5$385 SGD
Retailer 4$389 SGD
Retailer 2$410 SGD
Retailer 3$529 SGD
Retailer 7$670 SGD
Retailer 6$827 SGD
Retailer 9$1,038 SGD
MOH London$1,657 SGD

45 data points across 11 retailers

16 retailers$159 SGD to $1,657 SGD

A
Cheapest Retailer
-
$159 SGD
$124 USD
Retailer 2
-
$159 SGD
$124 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$185 SGD
$144 USD
View
Retailer 4
-
$209 SGD
$163 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$210 SGD
$164 USD
View
A
Retailer 6
-
$210 SGD
$164 USD
View
B+
Retailer 7
-
$378 SGD
$295 USD
View
A
Retailer 8
-
$385 SGD
£236 GBP
View
A
Retailer 9
-
$389 SGD
€289 EUR
View
A
Retailer 10
-
$410 SGD
£252 GBP
View
B+
Retailer 11
-
$529 SGD
$413 USD
View
B+
Retailer 12
-
$634 SGD
$495 USD
View
B+
Retailer 13
-
$670 SGD
$523 USD
View
B+
Retailer 14
-
$827 SGD
$645 USD
View
B
Retailer 15
-
$1,038 SGD
$810 USD
View
Most Expensive
B
MOH London
LG657423909 · Oct 29
$1,657 SGD
£1,018 GBP
View
15 more retailers have this diamond
Prices start from $159 SGDSave up to $1,498 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
1.30ct Emerald
$159 SGD