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Emerald|Lab Grown|IGI

1.05ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG523263193

Shape and cutting style on the report: Emerald cut

Certificate IGI LG523263193

Diamond specifications and retailer prices

From $309 SGD
As of November 6, 2026
Save $1,222 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,531 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.05ct lab-grown emerald diamond

This 1.05ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG523263193 or 523263193. Listed at 11 retailers as of November 5, 2026, with prices from $309 to $1,531, a $1,222 spread on the same certified stone. MOH London lists it at $1,531. 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

1.05
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle17°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523263193
Dimensions7.17 × 4.77 × 2.98 mm
L/W Ratio1.50
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
7.17 mm4.77 mm1.05 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523263193
Side View
Table 67.5%Crown 17°Girdle: MediumPavilion 36.2°Culet: LNGDepth 62.5%

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: $1,531 SGD|Low: $296 SGD|High: $1,841 SGD|Avg: $851 SGD|+1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 7$309 SGD
Retailer 13$359 SGD
Retailer 9$383 SGD
Retailer 12$383 SGD
Retailer 10$646 SGD
Retailer 5$654 SGD
Retailer 14$680 SGD
Retailer 8$690 SGD
Retailer 4$990 SGD
Retailer 6$1,021 SGD
Retailer 11$1,233 SGD
Retailer 2$1,236 SGD
MOH London$1,531 SGD
Retailer 3$1,841 SGD

17 data points across 14 retailers

11 retailers$309 SGD to $1,531 SGD

A
Cheapest Retailer
-
$309 SGD
A
Retailer 2
-
$359 SGD
View
A
Retailer 3
-
$383 SGD
View
Retailer 4
-
$383 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$646 SGD
View
A
Retailer 6
-
$654 SGD
View
A
Retailer 7
-
$680 SGD
View
A
Retailer 8
-
$690 SGD
View
B+
Retailer 9
-
$1,233 SGD
View
B+
Retailer 10
-
$1,236 SGD
View
Most Expensive
B+
MOH London
LG523263193 · Nov 5
$1,531 SGD
£944 GBP
View
10 more retailers have this diamond
Prices start from $309 SGDSave up to $1,222 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
1.05ct Emerald
$309 SGD