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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG807613908

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG807613908

Diamond specifications and retailer prices

From $328 AUD
As of November 1, 2026
Save $1,118 AUD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,708 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG807613908 or 807613908. Listed at 15 retailers as of November 1, 2026, with a 341% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807613908
Dimensions5.32 × 5.16 × 3.46 mm
L/W Ratio1.03
Girdle conditionFaceted
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
5.32 mm5.16 mm0.78 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807613908
Side View
Table 63.0%Crown 33.3°Girdle: MED-THKPavilion 36.6°Culet: NoneDepth 67.1%

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: Nov 1
Current: $2,708 AUD|Low: $328 AUD|High: $2,708 AUD|Avg: $1,068 AUD
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
November 3, 2026
Retailer 8$328 AUD
Retailer 3$385 AUD
Retailer 6$480 AUD
Retailer 14$720 AUD
Retailer 10$767 AUD
Retailer 13$927 AUD
Retailer 11$941 AUD
Retailer 12$976 AUD
Retailer 7$1,041 AUD
Retailer 15$1,112 AUD
Retailer 2$1,234 AUD
Retailer 4$1,240 AUD
Retailer 5$1,240 AUD
Retailer 9$1,445 AUD
Do Amore Diamonds$2,708 AUD

30 data points across 15 retailers

15 retailers$328 AUD to $1,445 AUD

A
Cheapest Retailer
-
$328 AUD
A
Retailer 2
-
$385 AUD
View
A
Retailer 3
-
$480 AUD
View
B+
Retailer 4
-
$720 AUD
View
B+
Retailer 5
-
$767 AUD
View
Retailer 6
-
$927 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$941 AUD
View
B
Retailer 8
-
$976 AUD
View
B
Retailer 9
-
$1,041 AUD
View
B
Retailer 10
-
$1,112 AUD
View
B
Retailer 11
-
$1,234 AUD
View
B
Retailer 12
-
$1,240 AUD
View
B
Retailer 13
-
$1,240 AUD
View
B
Retailer 14
-
$1,445 AUD
View
Most Expensive
Do Amore Diamonds
32-LG807613908 · Nov 4
$2,708 AUD
$1,900 USD
View
Price under review
14 more retailers have this diamond
Prices start from $328 AUDSave up to $1,118 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 Cushion
$328 AUD