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Emerald|Lab Grown|IGI

1.56ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG559278943

Shape and cutting style on the report: Emerald cut

Certificate IGI LG559278943

Diamond specifications and retailer prices

From $309 AUD
$217 USD
As of October 30, 2026
Save $2,666 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,975 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG559278943 or 559278943. Listed at 17 retailers as of October 29, 2026, with prices from $309 to $2,975, a $2,666 spread on the same certified stone. Do Amore Diamonds lists it at $2,975. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559278943
Dimensions7.79 × 5.54 × 3.67 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.79 mm5.54 mm1.56 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559278943
Side View
Table 64.5%Crown 29.5°Girdle: MediumPavilion 36.3°Culet: LNGDepth 66.2%

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: $800 AUD|Low: $246 AUD|High: $1,851 AUD|Avg: $902 AUD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9$309 AUD
Retailer 5$359 AUD
Retailer 8$359 AUD
Retailer 12$383 AUD
Retailer 2$598 AUD
Retailer 6$710 AUD
Retailer 4$747 AUD
Retailer 1$800 AUD
Retailer 13$1,237 AUD
Retailer 10$1,361 AUD
Retailer 11$1,438 AUD
Retailer 7$1,705 AUD
Retailer 3$1,808 AUD

45 data points across 13 retailers

17 retailers$309 AUD to $2,975 AUD

A
Cheapest Retailer
-
$309 AUD
$217 USD
A
Retailer 2
-
$359 AUD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$359 AUD
$252 USD
View
A
Retailer 4
-
$383 AUD
$269 USD
View
Retailer 5
-
$383 AUD
$269 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$598 AUD
$420 USD
View
A
Retailer 7
-
$601 AUD
HK$3,300 HKD
View
A
Retailer 8
-
$710 AUD
€475 EUR
View
B+
Retailer 9
-
$747 AUD
$525 USD
View
B+
Retailer 10
-
$800 AUD
£442 GBP
View
B
Retailer 11
-
$1,237 AUD
$869 USD
View
B
Retailer 12
-
$1,361 AUD
$956 USD
View
B
Retailer 13
-
$1,438 AUD
$1,010 USD
View
B
Retailer 14
-
$1,705 AUD
£943 GBP
View
B
Retailer 15
-
$1,721 AUD
SGD 1,634 SGD
View
B
Retailer 16
-
$1,808 AUD
$1,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-A28F2D928 · Oct 29
$2,975 AUD
$2,090 USD
View
16 more retailers have this diamond
Prices start from $309 AUDSave up to $2,666 AUD

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
$309 AUD