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Heart|Lab Grown|IGI

0.73ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG778649458

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778649458

Diamond specifications and retailer prices

From $218 AUD
$153 USD
As of October 30, 2026
Save $1,875 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,093 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778649458 or 778649458. Listed at 16 retailers as of October 30, 2026, with prices from $218 to $2,093, a $1,875 spread on the same certified stone. Do Amore Diamonds lists it at $2,093. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649458
Dimensions5.28 × 6.03 × 3.67 mm
L/W Ratio1.14
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
5.28 mm6.03 mm0.73 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778649458
Side View
Table 59.0%Crown 43.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 60.9%

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: $2,093 AUD|Low: $215 AUD|High: $2,150 AUD|Avg: $696 AUD|-2.6%
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
November 2, 2026
Retailer 15$218 AUD
Retailer 3$245 AUD
Retailer 12$253 AUD
Retailer 5$270 AUD
Retailer 8$270 AUD
Retailer 14$298 AUD
Retailer 6$401 AUD
Retailer 2$532 AUD
Retailer 10$543 AUD
Retailer 17$601 AUD
Retailer 13$745 AUD
Retailer 9$792 AUD
Retailer 16$960 AUD
Retailer 7$1,207 AUD
Retailer 11$1,396 AUD
Retailer 4$1,490 AUD
Do Amore Diamonds$2,093 AUD

44 data points across 17 retailers

16 retailers$218 AUD to $2,093 AUD

A
Cheapest Retailer
-
$218 AUD
$153 USD
A
Retailer 2
-
$245 AUD
$172 USD
View
Final sale: no returns
A
Retailer 3
-
$253 AUD
$178 USD
View
A
Retailer 4
-
$270 AUD
$190 USD
View
Retailer 5
-
$270 AUD
$190 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$298 AUD
$209 USD
View
A
Retailer 7
-
$401 AUD
$282 USD
View
B+
Retailer 8
-
$532 AUD
£294 GBP
View
B+
Retailer 9
-
$543 AUD
ZAR 6,157 ZAR
View
B+
Retailer 10
-
$601 AUD
$422 USD
View
B+
Retailer 11
-
$745 AUD
$523 USD
View
B
Retailer 12
-
$960 AUD
$674 USD
View
B
Retailer 13
-
$1,207 AUD
$848 USD
View
B
Retailer 14
-
$1,396 AUD
£772 GBP
View
B
Retailer 15
-
$1,490 AUD
$1,047 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD02991CB · Nov 1
$2,093 AUD
$1,470 USD
View
15 more retailers have this diamond
Prices start from $218 AUDSave up to $1,875 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
0.73ct Heart
$218 AUD