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Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG445031320

Shape and cutting style on the report: Emerald cut

Certificate IGI LG445031320

Diamond specifications and retailer prices

From $150 SGD
$117 USD
As of October 29, 2026
Save $1,325 SGD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,474 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445031320 or 445031320. Listed at 8 retailers as of October 26, 2026, with prices from $150 to $1,474, a $1,325 spread on the same certified stone. MOH London lists it at $1,474. 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

0.90
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445031320
Dimensions6.25 × 4.45 × 3.20 mm
L/W Ratio1.40
Culet sizeLong
Top View
6.25 mm4.45 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI LG445031320
Side View
Table 66.5%Crown 28.6°Girdle: ThickPavilion 42.6°Culet: LNGDepth 71.9%

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 29
Current: $1,474 SGD|Low: $137 SGD|High: $1,490 SGD|Avg: $521 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$150 SGD
Retailer 5$174 SGD
Retailer 3$198 SGD
Retailer 9$351 SGD
Retailer 6$363 SGD
Retailer 4$597 SGD
Retailer 2$665 SGD
Retailer 8$674 SGD
Retailer 10$703 SGD
MOH London$1,474 SGD

18 data points across 10 retailers

8 retailers$150 SGD to $1,474 SGD

A
Cheapest Retailer
-
$150 SGD
$117 USD
A
Retailer 2
-
$174 SGD
$136 USD
View
A
Retailer 3
-
$198 SGD
$155 USD
View
B+
Retailer 4
-
$363 SGD
$284 USD
View
B+
Retailer 5
-
$597 SGD
$467 USD
View
B+
Retailer 6
-
$665 SGD
$520 USD
View
B
Retailer 7
-
$674 SGD
$527 USD
View
Most Expensive
B
MOH London
LG445031320 · Oct 26
$1,474 SGD
£908 GBP
View
7 more retailers have this diamond
Prices start from $150 SGDSave up to $1,325 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
0.90ct Emerald
$150 SGD