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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 $236 USD
As of October 30, 2026
Save $1,184 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,420 USD 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 $236 to $1,420, a $1,184 spread on the same certified stone. Brilliant Earth lists it at $1,420. 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
Color
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

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: $1,420 USD|Low: $188 USD|High: $1,460 USD|Avg: $640 USD|-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$236 USD
Retailer 4$272 USD
Retailer 8$273 USD
Retailer 11$292 USD
Retailer 13$412 USD
Retailer 6$491 USD
Retailer 5$545 USD
Retailer 2$552 USD
Retailer 10$940 USD
Retailer 12$943 USD
Retailer 3$1,020 USD
Retailer 7$1,177 USD
Brilliant Earth$1,420 USD

44 data points across 13 retailers

15 retailers$236 USD to $1,420 USD

A
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$273 USD
View
A
Retailer 4
-
$292 USD
View
A
Retailer 5
-
$346 USD
HK$2,700 HKD
View
B+
Retailer 6
-
$412 USD
View
A
Retailer 7
-
$491 USD
€468 EUR
View
B+
Retailer 8
-
$545 USD
View
B+
Retailer 9
-
$552 USD
£435 GBP
View
B
Retailer 10
-
$940 USD
View
B
Retailer 11
-
$943 USD
View
B
Retailer 12
-
$989 USD
SGD 1,336 SGD
View
B
Retailer 13
-
$1,020 USD
View
B
Retailer 14
-
$1,177 USD
£927 GBP
View
Most Expensive
B
Brilliant Earth
6687099A · Oct 29
$1,420 USD
View
14 more retailers have this diamond
Prices start from $236 USDSave up to $1,184 USD

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
$236 USD