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Emerald|Lab Grown|IGI

1.52ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG544272501

Shape and cutting style on the report: Emerald cut

Certificate IGI LG544272501

Diamond specifications and retailer prices

From $340 USD
As of November 6, 2026
Save $910 USD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,250 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown emerald diamond

This 1.52ct 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 LG544272501 or 544272501. Listed at 9 retailers as of November 4, 2026, with prices from $340 to $1,250, a $910 spread on the same certified stone. Brilliant Earth lists it at $1,250. 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

1.52
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544272501
Dimensions7.57 × 5.43 × 3.72 mm
L/W Ratio1.39
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
7.57 mm5.43 mm1.52 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG544272501
Side View
Table 64.5%Crown 37.8°Girdle: Slightly ThickPavilion 40.9°Culet: LNGDepth 68.5%

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: Nov 6
Current: $1,250 USD|Low: $251 USD|High: $1,290 USD|Avg: $669 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$251 USD
Retailer 7$340 USD
Retailer 5$420 USD
Retailer 2$457 USD
Retailer 8$508 USD
Retailer 4$656 USD
Retailer 9$861 USD
Retailer 3$1,172 USD
Brilliant Earth$1,250 USD

35 data points across 9 retailers

9 retailers$340 USD to $1,250 USD

Retailer 1
-
$268 USD
Price last confirmed 63 days ago
B+
Retailer 2
-
$340 USD
View
Retailer 3
-
$420 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$457 USD
View
B+
Retailer 5
-
$508 USD
View
B
Retailer 6
-
$656 USD
View
B
Retailer 7
-
$861 USD
View
B
Retailer 8
-
$1,172 USD
View
Most Expensive
B
Brilliant Earth
11249939A · Nov 4
$1,250 USD
View
8 more retailers have this diamond
Prices start from $340 USDSave up to $910 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
1.52ct Emerald
$340 USD