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Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG571301663

Shape and cutting style on the report: Emerald cut

Certificate IGI LG571301663

Diamond specifications and retailer prices

From $169 SGD
$132 USD
As of October 30, 2026
Save $1,390 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,559 SGD at MOH London · As of November 1, 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 LG571301663 or 571301663. Listed at 16 retailers as of October 30, 2026, with prices from $169 to $1,559, a $1,390 spread on the same certified stone. MOH London lists it at $1,559. 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
FluorescenceNone
Crown angle36.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301663
Dimensions6.30 × 4.42 × 3.03 mm
L/W Ratio1.43
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
6.30 mm4.42 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301663
Side View
Table 66.0%Crown 36.3°Girdle: STK-THKPavilion 37.2°Culet: LNGDepth 68.6%

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: $1,559 SGD|Low: $151 SGD|High: $1,576 SGD|Avg: $442 SGD|-1.0%
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
Retailer 15
November 1, 2026
Retailer 6$151 SGD
Retailer 3$169 SGD
Retailer 4$175 SGD
Retailer 7$197 SGD
Retailer 12$198 SGD
Retailer 9$353 SGD
Retailer 14$363 SGD
Retailer 2$379 SGD
Retailer 10$384 SGD
Retailer 11$460 SGD
Retailer 5$499 SGD
Retailer 13$543 SGD
Retailer 15$600 SGD
Retailer 8$614 SGD
MOH London$1,559 SGD

39 data points across 15 retailers

16 retailers$169 SGD to $1,559 SGD

Retailer 1
-
$151 SGD
$118 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$169 SGD
$132 USD
View
Final sale: no returns
Retailer 3
-
$175 SGD
$137 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$197 SGD
$154 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$198 SGD
$155 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$353 SGD
€263 EUR
View
A
Retailer 7
-
$363 SGD
$284 USD
View
A
Retailer 8
-
$379 SGD
£233 GBP
View
A
Retailer 9
-
$384 SGD
£237 GBP
View
B+
Retailer 10
-
$460 SGD
$360 USD
View
B+
Retailer 11
-
$499 SGD
$390 USD
View
B+
Retailer 12
-
$543 SGD
$425 USD
View
B+
Retailer 13
-
$568 SGD
£350 GBP
View
Retailer 14
-
$600 SGD
$469 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
$614 SGD
$480 USD
View
Most Expensive
B
MOH London
LG571301663 · Nov 1
$1,559 SGD
£960 GBP
View
15 more retailers have this diamond
Prices start from $169 SGDSave up to $1,390 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
$169 SGD