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Heart|Lab Grown|IGI

2.05ct D SI1 Heart Lab Grown Diamond

EX • D/SI1 • IGI LG846656554

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846656554

Diamond specifications and retailer prices

From $448 AUD
As of November 6, 2026
Save $1,953 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,401 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.05ct lab-grown heart diamond

This 2.05ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846656554 or 846656554. Listed at 12 retailers as of November 6, 2026, with prices from $448 to $2,401, a $1,953 spread on the same certified stone. Brilliant Earth lists it at $2,401. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656554
Dimensions8.20 × 8.86 × 5.12 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.20 mm8.86 mm2.05 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656554
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 57.8%

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: $783 AUD|Low: $448 AUD|High: $1,995 AUD|Avg: $980 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$448 AUD
Retailer 11$559 AUD
Retailer 4$605 AUD
Retailer 6$750 AUD
Retailer 1$783 AUD
Retailer 10$821 AUD
Retailer 5$863 AUD
Retailer 3$1,062 AUD
Retailer 7$1,284 AUD
Retailer 2$1,598 AUD
Retailer 8$1,995 AUD

13 data points across 11 retailers

12 retailers$448 AUD to $2,401 AUD

A
Cheapest Retailer
-
$448 AUD
Final sale: no returns
A
Retailer 2
-
$559 AUD
View
A
Retailer 3
-
$605 AUD
View
A
Retailer 4
-
$750 AUD
View
A
Retailer 5
-
$783 AUD
View
B+
Retailer 6
-
$821 AUD
View
A
Retailer 7
-
$863 AUD
View
Retailer 8
-
$1,062 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,284 AUD
View
B
Retailer 10
-
$1,598 AUD
View
Retailer 11
-
$1,995 AUD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22241523A · Nov 6
$2,401 AUD
$1,650 USD
View
11 more retailers have this diamond
Prices start from $448 AUDSave up to $1,953 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 Heart
$448 AUD