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Oval|Lab Grown|IGI

2.18ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG451057627

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057627

Diamond specifications and retailer prices

From $1,552 AUD
$1,090 USD
As of October 29, 2026
Save $9,835 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,387 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.18ct lab-grown oval diamond

This 2.18ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057627 or 451057627. Listed at 11 retailers as of October 29, 2026, with prices from $1,552 to $11,387, a $9,835 spread on the same certified stone. MOH London lists it at $11,387. 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

2.18
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057627
Dimensions10.18 × 7.37 × 4.59 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
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Top View
10.18 mm7.37 mm2.18 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057627
Side View
Table 58.0%Crown 35.2°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.3%

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: $11,387 AUD|Low: $1,552 AUD|High: $15,138 AUD|Avg: $6,443 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$1,552 AUD
Retailer 3$3,646 AUD
Retailer 7$4,084 AUD
Retailer 5$4,230 AUD
Retailer 8$4,463 AUD
Retailer 9$5,149 AUD
Retailer 2$6,207 AUD
Retailer 6$6,588 AUD
MOH London$11,387 AUD
Retailer 10$15,138 AUD

14 data points across 10 retailers

11 retailers$1,552 AUD to $11,387 AUD

A
Cheapest Retailer
-
$1,552 AUD
$1,090 USD
B+
Retailer 2
-
$3,646 AUD
$2,561 USD
View
B+
Retailer 3
-
$3,968 AUD
$2,787 USD
View
B+
Retailer 4
-
$4,084 AUD
$2,869 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,230 AUD
$2,971 USD
View
Retailer 6
-
$4,230 AUD
$2,971 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$4,463 AUD
$3,135 USD
View
B
Retailer 8
-
$5,814 AUD
$4,084 USD
View
B
Retailer 9
-
$6,207 AUD
$4,360 USD
View
B
Retailer 10
-
$6,588 AUD
$4,628 USD
View
Most Expensive
B
MOH London
LG451057627 · Oct 29
$11,387 AUD
£6,298 GBP
View
10 more retailers have this diamond
Prices start from $1,552 AUDSave up to $9,835 AUD

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
2.18ct Oval
$1,552 AUD