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Oval|Lab Grown|IGI

1.53ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445036440

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036440

Diamond specifications and retailer prices

From €752 EUR
$840 USD
As of October 31, 2026
Save €3,655 EUR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,407 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036440 or 445036440. Listed at 10 retailers as of October 31, 2026, with prices from €752 to €4,407, a €3,655 spread on the same certified stone. MOH London lists it at €4,407. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036440
Dimensions9.00 × 6.64 × 4.11 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.00 mm6.64 mm1.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036440
Side View
Table 60.0%Crown 33.1°Girdle: STK-VTKPavilion 41.4°Culet: NoneDepth 61.9%

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: €4,407 EUR|Low: €752 EUR|High: €4,466 EUR|Avg: €1,958 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€752 EUR
Retailer 2€1,182 EUR
Retailer 7€1,286 EUR
Retailer 4€1,372 EUR
Retailer 8€1,526 EUR
Retailer 10€1,887 EUR
Retailer 5€2,170 EUR
Retailer 9€2,557 EUR
Retailer 6€2,572 EUR
MOH London€4,407 EUR

15 data points across 10 retailers

10 retailers€752 EUR to €4,407 EUR

A
Cheapest Retailer
-
€752 EUR
$840 USD
B+
Retailer 2
-
€1,182 EUR
$1,321 USD
View
B+
Retailer 3
-
€1,286 EUR
$1,437 USD
View
Retailer 4
-
€1,372 EUR
$1,533 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€1,372 EUR
$1,533 USD
View
B+
Retailer 6
-
€1,526 EUR
$1,705 USD
View
B
Retailer 7
-
€2,170 EUR
$2,424 USD
View
B
Retailer 8
-
€2,557 EUR
$2,857 USD
View
B
Retailer 9
-
€2,572 EUR
$2,873 USD
View
Most Expensive
B
MOH London
LG445036440 · Nov 1
€4,407 EUR
£3,877 GBP
View
9 more retailers have this diamond
Prices start from €752 EURSave up to €3,655 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
€752 EUR