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Emerald|Lab Grown|IGI

1.58ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG669437941

Shape and cutting style on the report: Emerald cut

Certificate IGI LG669437941

Diamond specifications and retailer prices

From $201 SGD
$157 USD
As of November 1, 2026
Save $1,448 SGD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,649 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669437941 or 669437941. Listed at 14 retailers as of October 31, 2026, with prices from $201 to $1,649, a $1,448 spread on the same certified stone. Brilliant Earth lists it at $1,649. 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

1.58
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669437941
Dimensions8.58 × 5.22 × 3.53 mm
L/W Ratio1.64
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm5.22 mm1.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669437941
Side View
Table 64.0%Crown 36.8°Girdle: MediumPavilion 41°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 1
Current: $1,649 SGD|Low: $192 SGD|High: $1,687 SGD|Avg: $647 SGD
Brilliant Earth
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 2, 2026
Retailer 12$201 SGD
Retailer 5$233 SGD
Retailer 4$248 SGD
Retailer 13$248 SGD
Retailer 2$435 SGD
Retailer 9$448 SGD
Retailer 14$451 SGD
Retailer 7$474 SGD
Retailer 6$588 SGD
Retailer 3$798 SGD
Retailer 11$842 SGD
Retailer 10$1,055 SGD
Retailer 8$1,167 SGD
Brilliant Earth$1,649 SGD

44 data points across 14 retailers

14 retailers$201 SGD to $1,649 SGD

A
Cheapest Retailer
-
$201 SGD
$157 USD
A
Retailer 2
-
$233 SGD
$182 USD
View
A
Retailer 3
-
$248 SGD
$194 USD
View
Retailer 4
-
$248 SGD
$194 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$435 SGD
£268 GBP
View
A
Retailer 6
-
$448 SGD
£276 GBP
View
B+
Retailer 7
-
$451 SGD
$353 USD
View
A
Retailer 8
-
$474 SGD
€353 EUR
View
A
Retailer 9
-
$588 SGD
$460 USD
View
B+
Retailer 10
-
$798 SGD
$624 USD
View
B+
Retailer 11
-
$842 SGD
$659 USD
View
B
Retailer 12
-
$1,055 SGD
$825 USD
View
B+
Retailer 13
-
$1,167 SGD
£719 GBP
View
Most Expensive
B
Brilliant Earth
13299940A · Oct 31
$1,649 SGD
$1,290 USD
View
13 more retailers have this diamond
Prices start from $201 SGDSave up to $1,448 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
1.58ct Emerald
$201 SGD