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Emerald|Lab Grown|IGI

1.72ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG572340516

Shape and cutting style on the report: Emerald cut

Certificate IGI LG572340516

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of October 27, 2026
Save $2,170 SGD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,422 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.72ct lab-grown emerald diamond

This 1.72ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG572340516 or 572340516. Listed at 9 retailers as of October 27, 2026, with prices from $252 to $2,422, a $2,170 spread on the same certified stone. Do Amore Diamonds lists it at $2,422. 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

1.72
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG572340516
Dimensions8.14 × 5.59 × 3.71 mm
L/W Ratio1.46
Culet sizeLarge
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
8.14 mm5.59 mm1.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG572340516
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 40.4°Culet: LargeDepth 66.4%

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 27
Current: $2,422 SGD|Low: $195 SGD|High: $2,448 SGD|Avg: $941 SGD|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 8$252 SGD
Retailer 10$286 SGD
Retailer 7$294 SGD
Retailer 6$546 SGD
Retailer 3$705 SGD
Retailer 11$996 SGD
Retailer 5$1,010 SGD
Retailer 9$1,111 SGD
Retailer 4$1,352 SGD
Retailer 2$1,387 SGD
Do Amore Diamonds$2,422 SGD

18 data points across 11 retailers

9 retailers$252 SGD to $2,422 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
A
Retailer 2
-
$286 SGD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$294 SGD
$229 USD
View
B+
Retailer 4
-
$546 SGD
$426 USD
View
B+
Retailer 5
-
$1,010 SGD
$788 USD
View
B+
Retailer 6
-
$1,111 SGD
$867 USD
View
Retailer 7
-
$1,352 SGD
$1,055 USD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$1,387 SGD
£852 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C827F9FCC · Oct 27
$2,422 SGD
$1,890 USD
View
8 more retailers have this diamond
Prices start from $252 SGDSave up to $2,170 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
1.72ct Emerald
$252 SGD