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Round|Lab Grown|IGI

2.05ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG772670319

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772670319

Diamond specifications and retailer prices

From $543 AUD
As of November 6, 2026
Save $1,854 AUD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,397 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772670319 or 772670319. Listed at 17 retailers as of November 5, 2026, with prices from $543 to $2,397, a $1,854 spread on the same certified stone. MOH London lists it at $2,397. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772670319
Dimensions8.16 × 8.20 × 4.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.16 mm8.20 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772670319
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

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: $2,397 AUD|Low: $483 AUD|High: $2,431 AUD|Avg: $1,110 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$483 AUD
Retailer 5$543 AUD
Retailer 2$729 AUD
Retailer 7$764 AUD
Retailer 8$851 AUD
Retailer 6$953 AUD
Retailer 3$996 AUD
Retailer 10$1,010 AUD
Retailer 9$1,506 AUD
Retailer 4$1,744 AUD
MOH London$2,397 AUD

45 data points across 11 retailers

17 retailers$543 AUD to $2,397 AUD

Retailer 1
-
$483 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
$543 AUD
View
Retailer 3
-
$561 AUD
View
Price last confirmed 24 days ago
Retailer 4
-
$600 AUD
View
Price last confirmed 35 days ago
Retailer 5
-
$600 AUD
View
Price last confirmed 25 days ago
Retailer 6
-
$600 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$729 AUD
View
A
Retailer 8
-
$764 AUD
View
A
Retailer 9
-
$851 AUD
View
A
Retailer 10
-
$894 AUD
View
A
Retailer 11
-
$953 AUD
View
A
Retailer 12
-
$996 AUD
View
B+
Retailer 13
-
$1,010 AUD
View
B+
Retailer 14
-
$1,506 AUD
View
B
Retailer 15
-
$1,744 AUD
View
Retailer 16
-
$1,927 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
LG772670319 · Nov 5
$2,397 AUD
£1,321 GBP
View
16 more retailers have this diamond
Prices start from $543 AUDSave up to $1,854 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 Round
$543 AUD