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Round|Lab Grown|IGI

2.40ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG440087998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440087998

Diamond specifications and retailer prices

From $1,651 AUD
$1,160 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,651 AUD at Adiamor
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Adiamor

About this 2.4ct lab-grown round diamond

This 2.4ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440087998 or 440087998. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.40
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440087998
Dimensions8.57 × 8.53 × 5.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.57 mm8.53 mm2.40 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440087998
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,651 AUD|Low: $1,651 AUD|High: $5,391 AUD|Avg: $2,362 AUD|-33.7%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Adiamor$1,651 AUD
Retailer 5$1,723 AUD
Retailer 2$1,818 AUD
Retailer 4$2,279 AUD
Retailer 3$5,391 AUD

4 data points across 5 retailers

1 retailer

B+
Adiamor
D-82188413 · Oct 31
$1,651 AUD
$1,160 USD
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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.

B+
2.40ct Round
$1,651 AUD