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Oval|Lab Grown|IGI

1.52ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG451056644

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451056644

Diamond specifications and retailer prices

From €752 EUR
$840 USD
As of October 31, 2026
Save €3,576 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,328 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.52ct lab-grown oval diamond

This 1.52ct 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 LG451056644 or 451056644. Listed at 11 retailers as of October 31, 2026, with prices from €752 to €4,328, a €3,576 spread on the same certified stone. MOH London lists it at €4,328. 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
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056644
Dimensions8.73 × 6.55 × 4.10 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.73 mm6.55 mm1.52 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056644
Side View
Table 55.5%Crown 35.7°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,328 EUR|Low: €752 EUR|High: €4,386 EUR|Avg: €2,218 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2€752 EUR
Retailer 5€1,307 EUR
Retailer 9€1,421 EUR
Retailer 10€1,463 EUR
Retailer 6€1,515 EUR
Retailer 11€1,669 EUR
Retailer 3€2,058 EUR
Retailer 7€2,391 EUR
Retailer 12€2,751 EUR
Retailer 8€2,840 EUR
MOH London€4,328 EUR
Retailer 4€4,339 EUR

17 data points across 12 retailers

11 retailers€752 EUR to €4,328 EUR

A
Cheapest Retailer
-
€752 EUR
$840 USD
B+
Retailer 2
-
€1,307 EUR
$1,460 USD
View
B+
Retailer 3
-
€1,421 EUR
$1,588 USD
View
B+
Retailer 4
-
€1,463 EUR
$1,634 USD
View
Final sale: no returns
Retailer 5
-
€1,515 EUR
$1,693 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€1,515 EUR
$1,693 USD
View
B
Retailer 7
-
€1,669 EUR
$1,865 USD
View
B
Retailer 8
-
€2,391 EUR
$2,671 USD
View
B
Retailer 9
-
€2,751 EUR
$3,073 USD
View
B
Retailer 10
-
€2,840 EUR
$3,173 USD
View
Most Expensive
B
MOH London
LG451056644 · Nov 1
€4,328 EUR
£3,807 GBP
View
10 more retailers have this diamond
Prices start from €752 EURSave up to €3,576 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
1.52ct Oval
€752 EUR