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Oval|Lab Grown|IGI

1.82ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG451057076

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057076

Diamond specifications and retailer prices

From $1,010 USD
As of October 31, 2026
Save $4,036 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,046 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.82ct lab-grown oval diamond

This 1.82ct 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 LG451057076 or 451057076. Listed at 10 retailers as of October 29, 2026, with prices from $1,010 to $5,046, a $4,036 spread on the same certified stone. MOH London lists it at $5,046. 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

1.82
Carat
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057076
Dimensions9.44 × 6.97 × 4.38 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.44 mm6.97 mm1.82 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057076
Side View
Table 57.5%Crown 37°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 31
Current: $5,046 USD|Low: $1,010 USD|High: $5,085 USD|Avg: $2,542 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 18, 2026
Retailer 3$1,010 USD
Retailer 2$1,347 USD
Retailer 5$1,508 USD
Retailer 7$2,155 USD
Retailer 4$2,468 USD
Retailer 6$2,911 USD
Retailer 8$3,496 USD
MOH London$5,046 USD

10 data points across 8 retailers

10 retailers$1,010 USD to $5,046 USD

A
Cheapest Retailer
-
$1,010 USD
A
Retailer 2
-
$1,347 USD
View
A
Retailer 3
-
$1,465 USD
View
A
Retailer 4
-
$1,508 USD
View
Final sale: no returns
Retailer 5
-
$1,562 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,562 USD
View
B
Retailer 7
-
$2,468 USD
View
B
Retailer 8
-
$2,911 USD
View
B
Retailer 9
-
$2,928 USD
View
Most Expensive
B
MOH London
LG451057076 · Oct 29
$5,046 USD
£3,973 GBP
View
9 more retailers have this diamond
Prices start from $1,010 USDSave up to $4,036 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
1.82ct Oval
$1,010 USD