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Emerald|Lab Grown|IGI

2.05ct K SI1 Emerald Lab Grown Diamond

ID • K/SI1 • IGI LG451055780

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451055780

Diamond specifications and retailer prices

From $2,471 AUD
As of November 6, 2026
Save $5,714 AUD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,186 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 2.05ct lab-grown emerald diamond

This 2.05ct lab-grown emerald sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055780 or 451055780. Listed at 9 retailers as of November 3, 2026, with prices from $2,471 to $8,186, a $5,714 spread on the same certified stone. MOH London lists it at $8,186. 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

2.05
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle26°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055780
Dimensions8.28 × 5.91 × 4.17 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
Faint Brown
Top View
8.28 mm5.91 mm2.05 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451055780
Side View
Table 60.0%Crown 26°Girdle: MED-THKPavilion 37.9°Culet: LargeDepth 70.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $8,186 AUD|Low: $2,373 AUD|High: $8,284 AUD|Avg: $4,333 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$2,471 AUD
Retailer 5$2,866 AUD
Retailer 7$2,866 AUD
Retailer 2$3,107 AUD
Retailer 8$3,847 AUD
Retailer 6$4,501 AUD
Retailer 3$4,941 AUD
MOH London$8,186 AUD

14 data points across 8 retailers

9 retailers$2,471 AUD to $8,186 AUD

A
Cheapest Retailer
-
$2,471 AUD
B+
Retailer 2
-
$2,688 AUD
View
B+
Retailer 3
-
$2,866 AUD
View
Retailer 4
-
$2,866 AUD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$3,107 AUD
View
B
Retailer 6
-
$4,501 AUD
View
B
Retailer 7
-
$4,941 AUD
View
B
Retailer 8
-
$5,373 AUD
View
Most Expensive
B
MOH London
LG451055780 · Nov 3
$8,186 AUD
£4,512 GBP
View
8 more retailers have this diamond
Prices start from $2,471 AUDSave up to $5,714 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
2.05ct Emerald
$2,471 AUD