Oval|Lab Grown|IGI

1.55ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440014195

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440014195

Diamond specifications and retailer prices

From €770 EUR
$860 USD
As of October 31, 2026
Save €1,834 EUR (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,470 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG440014195 or 440014195. Listed at 12 retailers as of October 31, 2026, with a 238% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.55
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014195
Dimensions8.93 × 6.42 × 4.15 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.93 mm6.42 mm1.55 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440014195
Side View
Table 56.5%Crown 37.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.6%

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: €4,470 EUR|Low: €770 EUR|High: €4,523 EUR|Avg: €2,046 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 7€770 EUR
Retailer 8€1,198 EUR
Retailer 12€1,303 EUR
Retailer 13€1,341 EUR
Retailer 9€1,389 EUR
Retailer 14€1,389 EUR
Retailer 3€1,544 EUR
Retailer 5€1,909 EUR
Retailer 2€1,984 EUR
Retailer 10€2,196 EUR
Retailer 4€2,589 EUR
Retailer 11€2,604 EUR
Retailer 6€3,978 EUR
MOH London€4,470 EUR

39 data points across 14 retailers

12 retailers€770 EUR to €2,604 EUR

A
Cheapest Retailer
-
€770 EUR
$860 USD
B+
Retailer 2
-
€1,198 EUR
$1,338 USD
View
B+
Retailer 3
-
€1,303 EUR
$1,456 USD
View
B+
Retailer 4
-
€1,341 EUR
$1,498 USD
View
Final sale: no returns
Retailer 5
-
€1,389 EUR
$1,552 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€1,389 EUR
$1,552 USD
View
B+
Retailer 7
-
€1,544 EUR
$1,725 USD
View
B
Retailer 8
-
€1,984 EUR
£1,745 GBP
View
B
Retailer 9
-
€2,196 EUR
$2,453 USD
View
B
Retailer 10
-
€2,589 EUR
$2,893 USD
View
B
Retailer 11
-
€2,604 EUR
$2,909 USD
View
Most Expensive
MOH London
LG440014195 · Oct 25
€4,470 EUR
£3,932 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from €770 EURSave up to €1,834 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
1.55ct Oval
€770 EUR