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Emerald|Lab Grown|IGI

1.53ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG561253175

Shape and cutting style on the report: Emerald cut

Certificate IGI LG561253175

Diamond specifications and retailer prices

From $336 AUD
$236 USD
As of October 30, 2026
Save $1,686 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,022 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 LG561253175 or 561253175. Listed at 15 retailers as of October 29, 2026, with prices from $336 to $2,022, a $1,686 spread on the same certified stone. Brilliant Earth lists it at $2,022. 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

1.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561253175
Dimensions7.85 × 5.46 × 3.73 mm
L/W Ratio1.44
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
7.85 mm5.46 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561253175
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 42.3°Culet: LNGDepth 68.3%

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 30
Current: $2,022 AUD|Low: $268 AUD|High: $2,078 AUD|Avg: $911 AUD|-2.7%
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
October 30, 2026
Retailer 9$336 AUD
Retailer 4$387 AUD
Retailer 8$389 AUD
Retailer 11$416 AUD
Retailer 13$587 AUD
Retailer 6$700 AUD
Retailer 5$776 AUD
Retailer 2$786 AUD
Retailer 10$1,338 AUD
Retailer 12$1,342 AUD
Retailer 3$1,452 AUD
Retailer 7$1,676 AUD
Brilliant Earth$2,022 AUD

43 data points across 13 retailers

15 retailers$336 AUD to $2,022 AUD

A
Cheapest Retailer
-
$336 AUD
$236 USD
A
Retailer 2
-
$387 AUD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$389 AUD
$273 USD
View
A
Retailer 4
-
$416 AUD
$292 USD
View
A
Retailer 5
-
$492 AUD
HK$2,700 HKD
View
B+
Retailer 6
-
$587 AUD
$412 USD
View
A
Retailer 7
-
$700 AUD
€468 EUR
View
B+
Retailer 8
-
$776 AUD
$545 USD
View
B+
Retailer 9
-
$786 AUD
£435 GBP
View
B
Retailer 10
-
$1,338 AUD
$940 USD
View
B
Retailer 11
-
$1,342 AUD
$943 USD
View
B
Retailer 12
-
$1,407 AUD
SGD 1,336 SGD
View
B
Retailer 13
-
$1,452 AUD
$1,020 USD
View
B
Retailer 14
-
$1,676 AUD
£927 GBP
View
Most Expensive
B
Brilliant Earth
6687099A · Oct 29
$2,022 AUD
$1,420 USD
View
14 more retailers have this diamond
Prices start from $336 AUDSave up to $1,686 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
1.53ct Emerald
$336 AUD