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Heart|Lab Grown|IGI

2.73ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG791609483

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791609483

Diamond specifications and retailer prices

From $1,841 AUD
$1,293 USD
As of October 30, 2026
Save $10,829 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,670 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.73ct lab-grown heart diamond

This 2.73ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791609483 or 791609483. Listed at 18 retailers as of October 29, 2026, with prices from $1,841 to $12,670, a $10,829 spread on the same certified stone. Do Amore Diamonds lists it at $12,670. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.73
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609483
Dimensions9.84 × 8.44 × 5.62 mm
L/W Ratio1.17
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
9.84 mm8.44 mm2.73 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609483
Side View
Table 54.0%Crown 32.6°Girdle: STK-THKPavilion 38°Culet: NoneDepth 57.1%

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 30
Current: $12,670 AUD|Low: $1,841 AUD|High: $21,240 AUD|Avg: $6,027 AUD|-40.3%
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
Retailer 17
October 30, 2026
Retailer 7$1,841 AUD
Retailer 13$2,003 AUD
Retailer 5$2,061 AUD
Retailer 17$2,135 AUD
Retailer 11$2,385 AUD
Retailer 4$2,553 AUD
Retailer 16$2,998 AUD
Retailer 2$3,327 AUD
Retailer 15$3,328 AUD
Retailer 14$3,982 AUD
Retailer 8$4,419 AUD
Retailer 10$6,083 AUD
Retailer 3$6,595 AUD
Retailer 12$6,742 AUD
Retailer 6$7,058 AUD
Retailer 9$8,355 AUD
Do Amore Diamonds$12,670 AUD

42 data points across 17 retailers

18 retailers$1,841 AUD to $12,670 AUD

A
Cheapest Retailer
-
$1,841 AUD
$1,293 USD
A
Retailer 2
-
$2,003 AUD
$1,407 USD
View
A
Retailer 3
-
$2,061 AUD
$1,448 USD
View
Final sale: no returns
A
Retailer 4
-
$2,135 AUD
$1,500 USD
View
A
Retailer 5
-
$2,385 AUD
$1,675 USD
View
A
Retailer 6
-
$2,553 AUD
$1,793 USD
View
A
Retailer 7
-
$2,998 AUD
$2,106 USD
View
A
Retailer 8
-
$3,327 AUD
£1,840 GBP
View
A
Retailer 9
-
$3,328 AUD
$2,338 USD
View
Retailer 10
-
$3,580 AUD
$2,515 USD
View
Price last confirmed 20 days ago
A
Retailer 11
-
$3,982 AUD
$2,797 USD
View
A
Retailer 12
-
$4,419 AUD
$3,104 USD
View
B+
Retailer 13
-
$6,083 AUD
ZAR 69,029 ZAR
View
B+
Retailer 14
-
$6,595 AUD
$4,633 USD
View
B+
Retailer 15
-
$6,742 AUD
£3,729 GBP
View
B+
Retailer 16
-
$7,058 AUD
$4,958 USD
View
B+
Retailer 17
-
$8,355 AUD
$5,869 USD
View
Most Expensive
B
Do Amore Diamonds
27-8D29847EA · Oct 29
$12,670 AUD
$8,900 USD
View
17 more retailers have this diamond
Prices start from $1,841 AUDSave up to $10,829 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
2.73ct Heart
$1,841 AUD