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Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG763653756

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG763653756

Diamond specifications and retailer prices

From $530 AUD
£293 GBP
As of October 26, 2026
Save $503 AUD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,578 AUD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.77ct lab-grown heart diamond

This 0.77ct 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 LG763653756 or 763653756. Listed at 19 retailers as of October 26, 2026, with a 95% 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

0.77
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763653756
Dimensions5.66 × 6.41 × 3.74 mm
L/W Ratio1.13
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
5.66 mm6.41 mm0.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763653756
Side View
Table 55.0%Crown 38.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $780 AUD|Low: $236 AUD|High: $1,448 AUD|Avg: $633 AUD|+1.6%
Retailer 1
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
October 26, 2026
Retailer 12$246 AUD
Retailer 7$275 AUD
Retailer 4$286 AUD
Retailer 5$306 AUD
Retailer 15$306 AUD
Retailer 13$430 AUD
Retailer 8$530 AUD
Retailer 10$545 AUD
Retailer 6$742 AUD
Retailer 11$767 AUD
Retailer 1$780 AUD
Retailer 14$811 AUD
Retailer 2$984 AUD
Retailer 3$1,032 AUD
Retailer 9$1,432 AUD

38 data points across 15 retailers

19 retailers$530 AUD to $1,032 AUD

Retailer 1
-
$246 AUD
$173 USD
Price last confirmed 9 days ago
Retailer 2
-
$286 AUD
$201 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$306 AUD
$215 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$306 AUD
$215 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$411 AUD
$289 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$430 AUD
$302 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$476 AUD
View
Price last confirmed 125 days ago
B+
Retailer 8
-
$530 AUD
£293 GBP
View
Retailer 9
-
$545 AUD
ZAR 6,180 ZAR
View
Price last confirmed 9 days ago
B
Retailer 10
-
$742 AUD
$521 USD
View
B
Retailer 11
-
$767 AUD
$539 USD
View
B+
Retailer 12
-
$780 AUD
View
B
Retailer 13
-
$811 AUD
$570 USD
View
B
Retailer 14
-
$834 AUD
SGD 792 SGD
View
Retailer 15
-
$984 AUD
$691 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,032 AUD
$725 USD
View
Retailer 17
-
$1,061 AUD
$745 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,432 AUD
£792 GBP
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
2F4F0B01E · Oct 25
$1,578 AUD
$1,109 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $530 AUDSave up to $503 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.

B+
0.77ct Heart
$530 AUD