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Heart|Lab Grown|IGI

0.78ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG784608333

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784608333

Diamond specifications and retailer prices

From $225 AUD
$158 USD
As of October 30, 2026
Save $1,286 AUD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,164 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784608333 or 784608333. Listed at 16 retailers as of October 30, 2026, with a 572% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784608333
Dimensions5.85 × 6.33 × 3.57 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
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
5.85 mm6.33 mm0.78 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784608333
Side View
Table 53.0%Crown 34.9°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 56.4%

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: $2,164 AUD|Low: $221 AUD|High: $2,207 AUD|Avg: $742 AUD|-1.9%
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
November 1, 2026
Retailer 15$225 AUD
Retailer 10$251 AUD
Retailer 12$261 AUD
Retailer 6$279 AUD
Retailer 8$279 AUD
Retailer 14$315 AUD
Retailer 5$416 AUD
Retailer 9$551 AUD
Retailer 2$559 AUD
Retailer 3$611 AUD
Retailer 13$772 AUD
Retailer 16$988 AUD
Retailer 7$1,236 AUD
Retailer 11$1,446 AUD
Retailer 4$1,511 AUD
Do Amore Diamonds$2,164 AUD

44 data points across 16 retailers

16 retailers$225 AUD to $1,511 AUD

A
Cheapest Retailer
-
$225 AUD
$158 USD
A
Retailer 2
-
$251 AUD
$176 USD
View
Final sale: no returns
A
Retailer 3
-
$261 AUD
$183 USD
View
Retailer 4
-
$279 AUD
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$279 AUD
$196 USD
View
A
Retailer 6
-
$315 AUD
$221 USD
View
A
Retailer 7
-
$416 AUD
$292 USD
View
B+
Retailer 8
-
$551 AUD
£305 GBP
View
B+
Retailer 9
-
$559 AUD
ZAR 6,342 ZAR
View
B+
Retailer 10
-
$611 AUD
$429 USD
View
B
Retailer 11
-
$772 AUD
$542 USD
View
B
Retailer 12
-
$988 AUD
$694 USD
View
B
Retailer 13
-
$1,236 AUD
$868 USD
View
B
Retailer 14
-
$1,446 AUD
£800 GBP
View
B
Retailer 15
-
$1,511 AUD
$1,061 USD
View
Most Expensive
Do Amore Diamonds
27-9771D6DD8 · Nov 1
$2,164 AUD
$1,520 USD
View
Price under review
15 more retailers have this diamond
Prices start from $225 AUDSave up to $1,286 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
0.78ct Heart
$225 AUD