Oval|Lab Grown|IGI

1.53ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG447001155

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447001155

Diamond specifications and retailer prices

From €761 EUR
$850 USD
As of October 31, 2026
Save €3,595 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,356 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447001155 or 447001155. Listed at 10 retailers as of October 31, 2026, with prices from €761 to €4,356, a €3,595 spread on the same certified stone. MOH London lists it at €4,356. 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
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447001155
Dimensions9.00 × 6.52 × 4.07 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.00 mm6.52 mm1.53 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447001155
Side View
Table 59.0%Crown 35.5°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.4%

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 31
Current: €4,356 EUR|Low: €761 EUR|High: €4,414 EUR|Avg: €2,201 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2€761 EUR
Retailer 3€1,315 EUR
Retailer 4€1,525 EUR
Retailer 6€1,678 EUR
Retailer 8€2,069 EUR
Retailer 5€2,404 EUR
Retailer 7€2,769 EUR
MOH London€4,356 EUR

13 data points across 8 retailers

10 retailers€761 EUR to €4,356 EUR

A
Cheapest Retailer
-
€761 EUR
$850 USD
B+
Retailer 2
-
€1,315 EUR
$1,469 USD
View
B+
Retailer 3
-
€1,430 EUR
$1,598 USD
View
Retailer 4
-
€1,525 EUR
$1,704 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€1,525 EUR
$1,704 USD
View
B+
Retailer 6
-
€1,678 EUR
$1,875 USD
View
B
Retailer 7
-
€2,404 EUR
$2,686 USD
View
B
Retailer 8
-
€2,769 EUR
$3,093 USD
View
B
Retailer 9
-
€2,859 EUR
$3,194 USD
View
Most Expensive
B
MOH London
LG447001155 · Nov 1
€4,356 EUR
£3,832 GBP
View
9 more retailers have this diamond
Prices start from €761 EURSave up to €3,595 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 Oval
€761 EUR