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Heart|Lab Grown|IGI

2.09ct E SI2 Heart Lab Grown Diamond

ID • E/SI2 • IGI LG585309636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG585309636

Diamond specifications and retailer prices

From $656 AUD
$461 USD
As of October 29, 2026
Save $2,575 AUD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,231 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown heart diamond

This 2.09ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG585309636 or 585309636. Listed at 9 retailers as of October 28, 2026, with prices from $656 to $3,231, a $2,575 spread on the same certified stone. Brilliant Earth lists it at $3,231. 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

2.09
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585309636
Dimensions8.81 × 8.22 × 4.98 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.81 mm8.22 mm2.09 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585309636
Side View
Table 57.0%Crown 35.9°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 56.5%

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: Oct 29
Current: $3,231 AUD|Low: $656 AUD|High: $3,373 AUD|Avg: $1,597 AUD|-4.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$656 AUD
Retailer 5$820 AUD
Retailer 7$959 AUD
Retailer 3$1,001 AUD
Retailer 2$1,161 AUD
Retailer 6$2,351 AUD
Retailer 4$2,525 AUD
Brilliant Earth$3,231 AUD

42 data points across 8 retailers

9 retailers$656 AUD to $3,231 AUD

A
Cheapest Retailer
-
$656 AUD
$461 USD
A
Retailer 2
-
$820 AUD
HK$4,500 HKD
View
B+
Retailer 3
-
$959 AUD
$674 USD
View
B+
Retailer 4
-
$1,001 AUD
€670 EUR
View
B+
Retailer 5
-
$1,161 AUD
£642 GBP
View
B
Retailer 6
-
$2,074 AUD
$1,457 USD
View
B
Retailer 7
-
$2,351 AUD
SGD 2,232 SGD
View
B
Retailer 8
-
$2,525 AUD
£1,397 GBP
View
Most Expensive
B
Brilliant Earth
7790649A · Oct 28
$3,231 AUD
$2,270 USD
View
8 more retailers have this diamond
Prices start from $656 AUDSave up to $2,575 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
2.09ct Heart
$656 AUD