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Oval|Lab Grown|IGI

1.81ct I SI1 Oval Lab Grown Diamond

VG • I/SI1 • IGI LG445036448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036448

Diamond specifications and retailer prices

From €895 EUR
$1,000 USD
As of October 31, 2026
Save €3,749 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,644 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown oval diamond

This 1.81ct 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 very-good cut grade and certified by IGI LG445036448 or 445036448. Listed at 11 retailers as of October 29, 2026, with prices from €895 to €4,644, a €3,749 spread on the same certified stone. MOH London lists it at €4,644. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.81
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036448
Dimensions9.56 × 6.88 × 4.19 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.56 mm6.88 mm1.81 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445036448
Side View
Table 60.0%Crown 35.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.9%

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: €4,644 EUR|Low: €895 EUR|High: €4,681 EUR|Avg: €2,522 EUR|+0.5%
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 2€895 EUR
Retailer 5€1,395 EUR
Retailer 8€1,561 EUR
Retailer 6€1,617 EUR
Retailer 9€1,768 EUR
Retailer 10€2,189 EUR
Retailer 3€2,291 EUR
Retailer 7€2,546 EUR
Retailer 4€2,860 EUR
Retailer 11€4,631 EUR
MOH London€4,644 EUR

16 data points across 11 retailers

11 retailers€895 EUR to €4,644 EUR

A
Cheapest Retailer
-
€895 EUR
$1,000 USD
B+
Retailer 2
-
€1,395 EUR
$1,558 USD
View
B+
Retailer 3
-
€1,517 EUR
$1,695 USD
View
B+
Retailer 4
-
€1,561 EUR
$1,744 USD
View
Final sale: no returns
Retailer 5
-
€1,617 EUR
$1,807 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,617 EUR
$1,807 USD
View
B
Retailer 7
-
€1,768 EUR
$1,975 USD
View
B
Retailer 8
-
€2,546 EUR
$2,844 USD
View
B
Retailer 9
-
€2,860 EUR
$3,195 USD
View
B
Retailer 10
-
€3,032 EUR
$3,387 USD
View
Most Expensive
C
MOH London
LG445036448 · Oct 29
€4,644 EUR
£4,085 GBP
View
10 more retailers have this diamond
Prices start from €895 EURSave up to €3,749 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
1.81ct Oval
€895 EUR