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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 $1,730 USD
As of November 6, 2026
Save $4,000 USD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,730 USD 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 $1,730 to $5,730, a $4,000 spread on the same certified stone. MOH London lists it at $5,730. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,730 USD|Low: $1,661 USD|High: $5,799 USD|Avg: $3,034 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$1,730 USD
Retailer 5$2,006 USD
Retailer 7$2,006 USD
Retailer 2$2,175 USD
Retailer 8$2,693 USD
Retailer 6$3,151 USD
Retailer 3$3,459 USD
MOH London$5,730 USD

14 data points across 8 retailers

9 retailers$1,730 USD to $5,730 USD

A
Cheapest Retailer
-
$1,730 USD
B+
Retailer 2
-
$1,882 USD
View
B+
Retailer 3
-
$2,006 USD
View
Retailer 4
-
$2,006 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$2,175 USD
View
B
Retailer 6
-
$3,151 USD
View
B
Retailer 7
-
$3,459 USD
View
B
Retailer 8
-
$3,761 USD
View
Most Expensive
B
MOH London
LG451055780 · Nov 3
$5,730 USD
£4,512 GBP
View
8 more retailers have this diamond
Prices start from $1,730 USDSave up to $4,000 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
2.05ct Emerald
$1,730 USD