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Oval|Lab Grown|IGI

1.84ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445037545

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037545

Diamond specifications and retailer prices

From $1,010 USD
As of October 29, 2026
Save $4,263 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,273 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.84ct lab-grown oval diamond

This 1.84ct 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 LG445037545 or 445037545. Listed at 11 retailers as of October 29, 2026, with prices from $1,010 to $5,273, a $4,263 spread on the same certified stone. MOH London lists it at $5,273. 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

1.84
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037545
Dimensions9.38 × 7.02 × 4.49 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.38 mm7.02 mm1.84 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037545
Side View
Table 55.5%Crown 37.6°Girdle: THN-THKPavilion 41.1°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,273 USD|Low: $1,010 USD|High: $5,309 USD|Avg: $2,842 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 4$1,010 USD
Retailer 3$1,583 USD
Retailer 7$1,772 USD
Retailer 5$1,836 USD
Retailer 8$2,005 USD
Retailer 9$2,482 USD
Retailer 6$2,891 USD
Retailer 2$3,248 USD
Retailer 10$5,258 USD
MOH London$5,273 USD

12 data points across 10 retailers

11 retailers$1,010 USD to $5,273 USD

A
Cheapest Retailer
-
$1,010 USD
A
Retailer 2
-
$1,583 USD
View
B+
Retailer 3
-
$1,722 USD
View
B+
Retailer 4
-
$1,772 USD
View
Final sale: no returns
Retailer 5
-
$1,836 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,836 USD
View
B+
Retailer 7
-
$2,005 USD
View
B
Retailer 8
-
$2,891 USD
View
B
Retailer 9
-
$3,248 USD
View
B
Retailer 10
-
$3,442 USD
View
Most Expensive
B
MOH London
LG445037545 · Oct 29
$5,273 USD
£4,152 GBP
View
10 more retailers have this diamond
Prices start from $1,010 USDSave up to $4,263 USD

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
1.84ct Oval
$1,010 USD