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Heart|Lab Grown|IGI

0.78ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG782688981

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782688981

Diamond specifications and retailer prices

From $272 AUD
$191 USD
As of October 30, 2026
Save $1,389 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,660 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782688981 or 782688981. Listed at 20 retailers as of October 30, 2026, with prices from $272 to $1,660, a $1,389 spread on the same certified stone. Reve Diamonds lists it at $1,660. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782688981
Dimensions5.97 × 6.32 × 3.61 mm
L/W Ratio1.06
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
5.97 mm6.32 mm0.78 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782688981
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 38.9°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: $574 AUD|Low: $268 AUD|High: $1,660 AUD|Avg: $699 AUD
Retailer 1
Retailer 2
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 2$272 AUD
Retailer 14$305 AUD
Retailer 16$316 AUD
Retailer 13$337 AUD
Retailer 8$346 AUD
Retailer 15$477 AUD
Retailer 18$511 AUD
Retailer 1$574 AUD
Retailer 17$611 AUD
Retailer 11$615 AUD
Retailer 3$714 AUD
Retailer 5$770 AUD
Retailer 12$854 AUD
Retailer 4$862 AUD
Retailer 10$940 AUD
Retailer 7$1,113 AUD
Retailer 6$1,163 AUD
Retailer 9$1,638 AUD
Reve Diamonds$1,660 AUD

34 data points across 19 retailers

20 retailers$272 AUD to $1,660 AUD

A
Cheapest Retailer
-
$272 AUD
$191 USD
A
Retailer 2
-
$305 AUD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$316 AUD
$222 USD
View
A
Retailer 4
-
$337 AUD
$237 USD
View
A
Retailer 5
-
$346 AUD
$243 USD
View
A
Retailer 6
-
$477 AUD
$335 USD
View
B+
Retailer 7
-
$511 AUD
$359 USD
View
B+
Retailer 8
-
$574 AUD
€384 EUR
View
B+
Retailer 9
-
$611 AUD
ZAR 6,933 ZAR
View
B+
Retailer 10
-
$615 AUD
£340 GBP
View
B+
Retailer 11
-
$714 AUD
$501 USD
View
B+
Retailer 12
-
$770 AUD
$541 USD
View
B
Retailer 13
-
$854 AUD
$600 USD
View
B
Retailer 14
-
$862 AUD
View
B
Retailer 15
-
$940 AUD
$660 USD
View
B
Retailer 16
-
$1,113 AUD
$782 USD
View
B
Retailer 17
-
$1,118 AUD
$785 USD
View
B
Retailer 18
-
$1,163 AUD
$817 USD
View
Retailer 19
-
$1,638 AUD
£906 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
Reve Diamonds
A2DA93DE6 · Oct 30
$1,660 AUD
$1,166 USD
View
19 more retailers have this diamond
Prices start from $272 AUDSave up to $1,389 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
$272 AUD