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Heart|Lab Grown|IGI

2.05ct I SI1 Heart Lab Grown Diamond

ID • I/SI1 • IGI LG425067515

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG425067515

Diamond specifications and retailer prices

From $1,746 AUD
As of November 6, 2026
Save $10,235 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,981 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown heart diamond

This 2.05ct lab-grown heart sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067515 or 425067515. Listed at 11 retailers as of November 5, 2026, with prices from $1,746 to $11,981, a $10,235 spread on the same certified stone. MOH London lists it at $11,981. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067515
Dimensions9.15 × 7.55 × 5.14 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.15 mm7.55 mm2.05 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067515
Side View
Table 59.0%Crown 38.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 56.2%

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: $11,981 AUD|Low: $1,746 AUD|High: $16,057 AUD|Avg: $6,795 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$1,746 AUD
Retailer 3$3,868 AUD
Retailer 7$4,331 AUD
Retailer 5$4,487 AUD
Retailer 8$4,723 AUD
Retailer 9$5,437 AUD
Retailer 2$6,584 AUD
Retailer 6$6,984 AUD
MOH London$11,981 AUD
Retailer 10$16,057 AUD

16 data points across 10 retailers

11 retailers$1,746 AUD to $11,981 AUD

A
Cheapest Retailer
-
$1,746 AUD
B+
Retailer 2
-
$3,868 AUD
View
B+
Retailer 3
-
$4,209 AUD
View
B+
Retailer 4
-
$4,331 AUD
View
Final sale: no returns
B+
Retailer 5
-
$4,487 AUD
View
Retailer 6
-
$4,487 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$4,723 AUD
View
B
Retailer 8
-
$6,168 AUD
View
B
Retailer 9
-
$6,584 AUD
View
B
Retailer 10
-
$6,984 AUD
View
Most Expensive
B
MOH London
LG425067515 · Nov 5
$11,981 AUD
£6,482 GBP
View
10 more retailers have this diamond
Prices start from $1,746 AUDSave up to $10,235 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
$1,746 AUD