Emerald|Lab Grown|IGI

1.43ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG526279558

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526279558

Diamond specifications and retailer prices

From $354 SGD
As of November 6, 2026
Save $1,401 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,755 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.43ct lab-grown emerald diamond

This 1.43ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG526279558 or 526279558. Listed at 13 retailers as of November 2, 2026, with prices from $354 to $1,755, a $1,401 spread on the same certified stone. MOH London lists it at $1,755. 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

1.43
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle20.5°
Pavilion angle47.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526279558
Dimensions7.80 × 5.27 × 3.56 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.80 mm5.27 mm1.43 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526279558
Side View
Table 68.5%Crown 20.5°Girdle: STK-THKPavilion 47.5°Culet: LNGDepth 67.6%

Caratlytics Score

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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: Nov 6
Current: $1,755 SGD|Low: $340 SGD|High: $1,776 SGD|Avg: $888 SGD|+3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$354 SGD
Retailer 3$410 SGD
Retailer 9$438 SGD
Retailer 12$438 SGD
Retailer 5$639 SGD
Retailer 10$723 SGD
Retailer 2$764 SGD
Retailer 4$768 SGD
Retailer 6$1,346 SGD
Retailer 11$1,408 SGD
Retailer 8$1,750 SGD
MOH London$1,755 SGD

46 data points across 12 retailers

13 retailers$354 SGD to $1,755 SGD

A
Cheapest Retailer
-
$354 SGD
A
Retailer 2
-
$410 SGD
View
A
Retailer 3
-
$438 SGD
View
Retailer 4
-
$438 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$639 SGD
View
B+
Retailer 6
-
$723 SGD
View
B+
Retailer 7
-
$764 SGD
View
B+
Retailer 8
-
$768 SGD
View
B+
Retailer 9
-
$866 SGD
View
B
Retailer 10
-
$1,346 SGD
View
B
Retailer 11
-
$1,408 SGD
View
B
Retailer 12
-
$1,750 SGD
View
Most Expensive
B
MOH London
LG526279558 · Nov 2
$1,755 SGD
£1,082 GBP
View
12 more retailers have this diamond
Prices start from $354 SGDSave up to $1,401 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
1.43ct Emerald
$354 SGD