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Emerald|Lab Grown|IGI

1.56ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • IGI LG605305730

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605305730

Diamond specifications and retailer prices

From $307 SGD
$240 USD
As of October 30, 2026
Save $1,854 SGD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,160 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.56ct lab-grown emerald diamond

This 1.56ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG605305730 or 605305730. Listed at 15 retailers as of October 30, 2026, with prices from $307 to $2,160, a $1,854 spread on the same certified stone. Brilliant Earth lists it at $2,160. 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

1.56
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605305730
Dimensions8.37 × 5.37 × 3.46 mm
L/W Ratio1.56
Culet sizeLong
Top View
8.37 mm5.37 mm1.56 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605305730
Side View
Table 67.0%Crown 35.1°Girdle: MED-STKPavilion 39.9°Culet: LNGDepth 64.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,160 SGD|Low: $294 SGD|High: $2,224 SGD|Avg: $867 SGD|-2.9%
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
October 31, 2026
Retailer 7$307 SGD
Retailer 3$341 SGD
Retailer 11$355 SGD
Retailer 5$381 SGD
Retailer 9$381 SGD
Retailer 8$632 SGD
Retailer 14$642 SGD
Retailer 2$720 SGD
Retailer 6$799 SGD
Retailer 13$958 SGD
Retailer 10$1,223 SGD
Retailer 12$1,533 SGD
Retailer 4$1,689 SGD
Brilliant Earth$2,160 SGD

41 data points across 14 retailers

15 retailers$307 SGD to $2,160 SGD

A
Cheapest Retailer
-
$307 SGD
$240 USD
A
Retailer 2
-
$341 SGD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$355 SGD
$278 USD
View
Retailer 4
-
$381 SGD
$298 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$381 SGD
$298 USD
View
A
Retailer 6
-
$632 SGD
€471 EUR
View
B+
Retailer 7
-
$642 SGD
$502 USD
View
B+
Retailer 8
-
$720 SGD
£444 GBP
View
B+
Retailer 9
-
$799 SGD
$625 USD
View
B+
Retailer 10
-
$958 SGD
$749 USD
View
B
Retailer 11
-
$1,223 SGD
$957 USD
View
B
Retailer 12
-
$1,289 SGD
$1,009 USD
View
B
Retailer 13
-
$1,533 SGD
£944 GBP
View
B
Retailer 14
-
$1,689 SGD
$1,321 USD
View
Most Expensive
B
Brilliant Earth
20602264A · Oct 31
$2,160 SGD
$1,690 USD
View
14 more retailers have this diamond
Prices start from $307 SGDSave up to $1,854 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
1.56ct Emerald
$307 SGD