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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 €235 EUR
$263 USD
As of October 30, 2026
Save €1,540 EUR (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,774 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 €235 to €1,774, a €1,540 spread on the same certified stone. Brilliant Earth lists it at €1,774. 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 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: €1,774 EUR|Low: €235 EUR|High: €1,828 EUR|Avg: €717 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€235 EUR
Retailer 3€268 EUR
Retailer 8€313 EUR
Retailer 2€361 EUR
Retailer 9€444 EUR
Retailer 4€677 EUR
Retailer 7€740 EUR
Retailer 6€887 EUR
Retailer 5€1,034 EUR
Retailer 10€1,542 EUR
Brilliant Earth€1,774 EUR

17 data points across 11 retailers

11 retailers€235 EUR to €1,774 EUR

A
Cheapest Retailer
-
€235 EUR
$263 USD
B+
Retailer 2
-
€268 EUR
$301 USD
View
A
Retailer 3
-
€313 EUR
$351 USD
View
A
Retailer 4
-
€361 EUR
View
B+
Retailer 5
-
€444 EUR
$498 USD
View
Retailer 6
-
€677 EUR
$759 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
€740 EUR
$830 USD
View
B
Retailer 8
-
€887 EUR
$995 USD
View
Retailer 9
-
€1,034 EUR
£913 GBP
View
Price last confirmed 14 days ago
B
Retailer 10
-
€1,542 EUR
$1,730 USD
View
Most Expensive
C
Brilliant Earth
16301553A · Oct 31
€1,774 EUR
$1,990 USD
View
10 more retailers have this diamond
Prices start from €235 EURSave up to €1,540 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
€235 EUR