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Oval|Lab Grown|IGI

1.13ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG445038637

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445038637

Diamond specifications and retailer prices

From €575 EUR
$642 USD
As of October 29, 2026
Save €2,249 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,824 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.13ct lab-grown oval diamond

This 1.13ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038637 or 445038637. Listed at 11 retailers as of October 29, 2026, with prices from €575 to €2,824, a €2,249 spread on the same certified stone. MOH London lists it at €2,824. 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

1.13
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038637
Dimensions8.20 × 5.93 × 3.68 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.20 mm5.93 mm1.13 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445038637
Side View
Table 59.5%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.1%

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 29
Current: €2,824 EUR|Low: €551 EUR|High: €2,842 EUR|Avg: €1,167 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6€575 EUR
Retailer 2€591 EUR
Retailer 9€643 EUR
Retailer 7€667 EUR
Retailer 10€667 EUR
Retailer 4€823 EUR
Retailer 11€1,078 EUR
Retailer 8€1,089 EUR
Retailer 5€1,702 EUR
Retailer 3€1,909 EUR
MOH London€2,824 EUR

19 data points across 11 retailers

11 retailers€575 EUR to €2,824 EUR

A
Cheapest Retailer
-
€575 EUR
$642 USD
A
Retailer 2
-
€591 EUR
$660 USD
View
A
Retailer 3
-
€626 EUR
$699 USD
View
A
Retailer 4
-
€643 EUR
$718 USD
View
Final sale: no returns
Retailer 5
-
€667 EUR
$745 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€667 EUR
$745 USD
View
A
Retailer 7
-
€823 EUR
$920 USD
View
B+
Retailer 8
-
€1,089 EUR
$1,217 USD
View
B
Retailer 9
-
€1,702 EUR
$1,902 USD
View
B
Retailer 10
-
€1,874 EUR
$2,094 USD
View
Most Expensive
B
MOH London
LG445038637 · Oct 29
€2,824 EUR
£2,484 GBP
View
10 more retailers have this diamond
Prices start from €575 EURSave up to €2,249 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
1.13ct Oval
€575 EUR