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Emerald|Lab Grown|IGI

1.53ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG502109017

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502109017

Diamond specifications and retailer prices

From €236 EUR
$263 USD
As of October 30, 2026
Save €1,546 EUR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,781 EUR at Brilliant Earth · As of October 31, 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 LG502109017 or 502109017. Listed at 11 retailers as of October 30, 2026, with prices from €236 to €1,781, a €1,546 spread on the same certified stone. Brilliant Earth lists it at €1,781. 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 angle45.9°
Pavilion angle25.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502109017
Dimensions7.62 × 5.49 × 3.75 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
7.62 mm5.49 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502109017
Side View
Table 62.5%Crown 45.9°Girdle: ThickPavilion 25.5°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: €1,781 EUR|Low: €236 EUR|High: €1,835 EUR|Avg: €720 EUR|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11€236 EUR
Retailer 3€269 EUR
Retailer 8€314 EUR
Retailer 2€363 EUR
Retailer 9€446 EUR
Retailer 4€679 EUR
Retailer 7€743 EUR
Retailer 6€891 EUR
Retailer 5€1,038 EUR
Retailer 10€1,549 EUR
Brilliant Earth€1,781 EUR

17 data points across 11 retailers

11 retailers€236 EUR to €1,781 EUR

A
Cheapest Retailer
-
€236 EUR
$263 USD
B+
Retailer 2
-
€269 EUR
$301 USD
View
A
Retailer 3
-
€314 EUR
$351 USD
View
A
Retailer 4
-
€363 EUR
View
B+
Retailer 5
-
€446 EUR
$498 USD
View
Retailer 6
-
€679 EUR
$759 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
€743 EUR
$830 USD
View
B
Retailer 8
-
€891 EUR
$995 USD
View
Retailer 9
-
€1,038 EUR
£913 GBP
View
Price last confirmed 13 days ago
B
Retailer 10
-
€1,549 EUR
$1,730 USD
View
Most Expensive
B
Brilliant Earth
16301553A · Oct 31
€1,781 EUR
$1,990 USD
View
10 more retailers have this diamond
Prices start from €236 EURSave up to €1,546 EUR

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 EUR