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Round|Lab Grown|IGI

2.46ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG517284758

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517284758

Diamond specifications and retailer prices

From $585 USD
As of October 29, 2026
Save $2,581 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,166 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.46ct lab-grown round diamond

This 2.46ct 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 LG517284758 or 517284758. Listed at 12 retailers as of October 29, 2026, with prices from $585 to $3,166, a $2,581 spread on the same certified stone. MOH London lists it at $3,166. 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

2.46
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517284758
Dimensions8.62 × 8.61 × 5.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.62 mm8.61 mm2.46 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517284758
Side View
Table 56.5%Crown 35.2°Girdle: MediumPavilion 41°Culet: NoneDepth 62.4%

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: $3,166 USD|Low: $468 USD|High: $3,188 USD|Avg: $1,351 USD|+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$585 USD
Retailer 7$655 USD
Retailer 5$725 USD
Retailer 2$855 USD
Retailer 8$975 USD
Retailer 6$1,115 USD
Retailer 10$1,250 USD
Retailer 9$1,482 USD
Retailer 3$1,800 USD
MOH London$3,166 USD

18 data points across 10 retailers

12 retailers$585 USD to $3,166 USD

A
Cheapest Retailer
-
$585 USD
A
Retailer 2
-
$655 USD
View
Final sale: no returns
A
Retailer 3
-
$655 USD
View
Retailer 4
-
$725 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$725 USD
View
A
Retailer 6
-
$855 USD
View
A
Retailer 7
-
$975 USD
View
A
Retailer 8
-
$1,115 USD
View
A
Retailer 9
-
$1,482 USD
View
A
Retailer 10
-
$1,800 USD
View
A
Retailer 11
-
$1,908 USD
View
Most Expensive
A
MOH London
LG517284758 · Oct 29
$3,166 USD
£2,493 GBP
View
11 more retailers have this diamond
Prices start from $585 USDSave up to $2,581 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
2.46ct Round
$585 USD