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Heart|Lab Grown|IGI

1.73ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG705530326

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705530326

Diamond specifications and retailer prices

From $596 AUD
$419 USD
As of October 23, 2026
Save $2,863 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,459 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.73ct lab-grown heart diamond

This 1.73ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705530326 or 705530326. Listed at 12 retailers as of October 23, 2026, with prices from $596 to $3,459, a $2,863 spread on the same certified stone. Do Amore Diamonds lists it at $3,459. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705530326
Dimensions7.98 × 7.98 × 7.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm7.98 mm1.73 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705530326
Side View
Table 59.0%Crown 38.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.4%

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: Oct 23
Current: $3,459 AUD|Low: $296 AUD|High: $3,459 AUD|Avg: $1,309 AUD|+7.5%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 29, 2026
Retailer 5$296 AUD
Retailer 4$596 AUD
Retailer 3$646 AUD
Retailer 14$648 AUD
Retailer 17$722 AUD
Retailer 6$793 AUD
Retailer 11$841 AUD
Retailer 13$942 AUD
Retailer 8$1,016 AUD
Retailer 18$1,138 AUD
Retailer 10$1,349 AUD
Retailer 9$1,419 AUD
Retailer 15$1,485 AUD
Retailer 2$1,557 AUD
Retailer 7$1,811 AUD
Retailer 12$2,149 AUD
Retailer 16$3,288 AUD
Do Amore Diamonds$3,459 AUD

26 data points across 18 retailers

12 retailers$596 AUD to $3,459 AUD

A
Cheapest Retailer
-
$596 AUD
$419 USD
B+
Retailer 2
-
$646 AUD
$454 USD
View
A
Retailer 3
-
$648 AUD
$455 USD
View
A
Retailer 4
-
$722 AUD
$507 USD
View
A
Retailer 5
-
$841 AUD
€563 EUR
View
B+
Retailer 6
-
$942 AUD
View
B+
Retailer 7
-
$1,138 AUD
$799 USD
View
B
Retailer 8
-
$1,485 AUD
$1,043 USD
View
B+
Retailer 9
-
$1,557 AUD
View
B
Retailer 10
-
$2,149 AUD
£1,189 GBP
View
B
Retailer 11
-
$3,288 AUD
$2,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-DF8245D0A · Oct 29
$3,459 AUD
$2,430 USD
View
11 more retailers have this diamond
Prices start from $596 AUDSave up to $2,863 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
1.73ct Heart
$596 AUD