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Oval|Lab Grown|IGI

1.83ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG442067789

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067789

Diamond specifications and retailer prices

From €904 EUR
$1,010 USD
As of October 31, 2026
Save €3,636 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,540 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.83ct lab-grown oval diamond

This 1.83ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442067789 or 442067789. Listed at 11 retailers as of October 29, 2026, with prices from €904 to €4,540, a €3,636 spread on the same certified stone. MOH London lists it at €4,540. 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

1.83
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067789
Dimensions9.43 × 6.89 × 4.36 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.43 mm6.89 mm1.83 ctI / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442067789
Side View
Table 57.0%Crown 36.8°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 63.3%

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: €4,540 EUR|Low: €904 EUR|High: €4,577 EUR|Avg: €2,057 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
Retailer 12
Retailer 13
November 1, 2026
Retailer 7€904 EUR
Retailer 6€1,212 EUR
Retailer 11€1,318 EUR
Retailer 12€1,357 EUR
Retailer 8€1,405 EUR
Retailer 13€1,405 EUR
Retailer 4€1,938 EUR
Retailer 2€2,091 EUR
Retailer 9€2,222 EUR
Retailer 3€2,620 EUR
Retailer 10€2,634 EUR
Retailer 5€3,146 EUR
MOH London€4,540 EUR

38 data points across 13 retailers

11 retailers€904 EUR to €4,540 EUR

A
Cheapest Retailer
-
€904 EUR
$1,010 USD
A
Retailer 2
-
€1,212 EUR
$1,354 USD
View
B+
Retailer 3
-
€1,318 EUR
$1,473 USD
View
A
Retailer 4
-
€1,357 EUR
$1,516 USD
View
Final sale: no returns
Retailer 5
-
€1,405 EUR
$1,570 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,405 EUR
$1,570 USD
View
B+
Retailer 7
-
€2,091 EUR
£1,839 GBP
View
B
Retailer 8
-
€2,222 EUR
$2,482 USD
View
B
Retailer 9
-
€2,620 EUR
$2,927 USD
View
B
Retailer 10
-
€2,634 EUR
$2,943 USD
View
Most Expensive
B
MOH London
LG442067789 · Oct 29
€4,540 EUR
£3,994 GBP
View
10 more retailers have this diamond
Prices start from €904 EURSave up to €3,636 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
1.83ct Oval
€904 EUR