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Round|Lab Grown|IGI

2.05ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG700502187

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700502187

Diamond specifications and retailer prices

From $403 AUD
As of November 5, 2026
Save $3,183 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,586 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG700502187 or 700502187. Listed at 19 retailers as of November 4, 2026, with prices from $403 to $3,586, a $3,183 spread on the same certified stone. Do Amore Diamonds lists it at $3,586. 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 angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700502187
Dimensions8.14 × 8.09 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm8.09 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700502187
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 5
Current: $3,586 AUD|Low: $387 AUD|High: $3,586 AUD|Avg: $1,329 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 15$403 AUD
Retailer 3$450 AUD
Retailer 5$500 AUD
Retailer 7$500 AUD
Retailer 4$671 AUD
Retailer 9$729 AUD
Retailer 13$824 AUD
Retailer 2$970 AUD
Retailer 16$1,010 AUD
Retailer 12$1,536 AUD
Retailer 6$1,773 AUD
Retailer 11$1,886 AUD
Retailer 8$2,006 AUD
Retailer 14$2,074 AUD
Retailer 10$2,211 AUD
Do Amore Diamonds$3,586 AUD

43 data points across 16 retailers

19 retailers$403 AUD to $3,586 AUD

A
Cheapest Retailer
-
$403 AUD
Retailer 2
-
$403 AUD
View
Price last confirmed 45 days ago
A
Retailer 3
-
$450 AUD
View
Final sale: no returns
Retailer 4
-
$493 AUD
View
Price last confirmed 45 days ago
Retailer 5
-
$500 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$500 AUD
View
A
Retailer 7
-
$671 AUD
View
A
Retailer 8
-
$729 AUD
View
B+
Retailer 9
-
$824 AUD
View
A
Retailer 10
-
$970 AUD
View
A
Retailer 11
-
$1,010 AUD
View
B+
Retailer 12
-
$1,536 AUD
View
Retailer 13
-
$1,773 AUD
View
Price last confirmed 46 days ago
B
Retailer 14
-
$1,773 AUD
View
B
Retailer 15
-
$1,886 AUD
View
B
Retailer 16
-
$2,006 AUD
View
B
Retailer 17
-
$2,074 AUD
View
B
Retailer 18
-
$2,211 AUD
View
Most Expensive
B
Do Amore Diamonds
27-2BE80BBF8 · Nov 4
$3,586 AUD
$2,510 USD
View
18 more retailers have this diamond
Prices start from $403 AUDSave up to $3,183 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
$403 AUD