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Emerald|Lab Grown|IGI

1.51ct H SI2 Emerald Lab Grown Diamond

ID • H/SI2 • IGI LG436044990

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436044990

Diamond specifications and retailer prices

From $1,124 SGD
As of November 4, 2026
Save $4,636 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,760 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436044990 or 436044990. Listed at 10 retailers as of November 4, 2026, with prices from $1,124 to $5,760, a $4,636 spread on the same certified stone. MOH London lists it at $5,760. 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

1.51
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436044990
Dimensions7.48 × 5.56 × 3.74 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
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Top View
7.48 mm5.56 mm1.51 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436044990
Side View
Table 67.0%Crown 24.7°Girdle: MediumPavilion 41.1°Culet: LNGDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,760 SGD|Low: $1,124 SGD|High: $5,853 SGD|Avg: $2,648 SGD|-0.3%
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
November 5, 2026
Retailer 2$1,124 SGD
Retailer 6$1,549 SGD
Retailer 11$1,686 SGD
Retailer 12$1,735 SGD
Retailer 7$1,797 SGD
Retailer 10$1,797 SGD
Retailer 4$2,119 SGD
Retailer 3$2,539 SGD
Retailer 8$2,850 SGD
Retailer 9$3,370 SGD
Retailer 13$3,444 SGD
Retailer 5$4,022 SGD
MOH London$5,760 SGD

18 data points across 13 retailers

10 retailers$1,124 SGD to $5,760 SGD

B+
Cheapest Retailer
-
$1,124 SGD
B
Retailer 2
-
$1,549 SGD
View
B
Retailer 3
-
$1,686 SGD
View
B+
Retailer 4
-
$1,735 SGD
View
Final sale: no returns
B
Retailer 5
-
$1,797 SGD
View
Retailer 6
-
$1,797 SGD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$2,850 SGD
View
B
Retailer 8
-
$3,370 SGD
View
B
Retailer 9
-
$3,444 SGD
View
Most Expensive
B
MOH London
LG436044990 · Nov 5
$5,760 SGD
£3,551 GBP
View
9 more retailers have this diamond
Prices start from $1,124 SGDSave up to $4,636 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.

B+
1.51ct Emerald
$1,124 SGD