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Emerald|Lab Grown|IGI

1.31ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG588358621

Shape and cutting style on the report: Emerald cut

Certificate IGI LG588358621

Diamond specifications and retailer prices

From $208 SGD
$163 USD
As of October 27, 2026
Save $1,799 SGD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,007 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588358621 or 588358621. Listed at 9 retailers as of October 27, 2026, with prices from $208 to $2,007, a $1,799 spread on the same certified stone. Do Amore Diamonds lists it at $2,007. 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

1.31
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588358621
Dimensions7.42 × 5.25 × 3.49 mm
L/W Ratio1.41
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
7.42 mm5.25 mm1.31 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG588358621
Side View
Table 66.0%Crown 38.2°Girdle: MediumPavilion 40.8°Culet: LNGDepth 66.5%

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: Oct 27
Current: $2,007 SGD|Low: $161 SGD|High: $2,007 SGD|Avg: $813 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 4$208 SGD
Retailer 9$234 SGD
Retailer 10$243 SGD
Retailer 6$468 SGD
Retailer 3$880 SGD
Retailer 8$919 SGD
Retailer 7$944 SGD
Retailer 5$1,036 SGD
Retailer 2$1,344 SGD
Do Amore Diamonds$2,007 SGD

17 data points across 10 retailers

9 retailers$208 SGD to $2,007 SGD

A
Cheapest Retailer
-
$208 SGD
$163 USD
A
Retailer 2
-
$243 SGD
$190 USD
View
Retailer 3
-
$468 SGD
$366 USD
View
Price last confirmed 7 days ago
B
Retailer 4
-
$880 SGD
$688 USD
View
Retailer 5
-
$919 SGD
$719 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$944 SGD
$739 USD
View
B
Retailer 7
-
$1,036 SGD
$810 USD
View
Retailer 8
-
$1,344 SGD
£828 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-235D73535 · Oct 27
$2,007 SGD
$1,570 USD
View
8 more retailers have this diamond
Prices start from $208 SGDSave up to $1,799 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
1.31ct Emerald
$208 SGD