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Heart|Lab Grown|IGI

5.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG771664329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771664329

Diamond specifications and retailer prices

From $1,288 AUD
$905 USD
As of October 30, 2026
Save $7,695 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,983 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.05ct lab-grown heart diamond

This 5.05ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771664329 or 771664329. Listed at 22 retailers as of October 29, 2026, with prices from $1,288 to $8,983, a $7,695 spread on the same certified stone. Brilliant Earth lists it at $8,983. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771664329
Dimensions11.02 × 12.17 × 6.56 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm12.17 mm5.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771664329
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 53.9%

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: $8,983 AUD|Low: $1,288 AUD|High: $8,983 AUD|Avg: $3,259 AUD
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 8$1,288 AUD
Retailer 4$1,401 AUD
Retailer 16$1,441 AUD
Retailer 17$1,493 AUD
Retailer 13$1,622 AUD
Retailer 6$1,744 AUD
Retailer 20$1,996 AUD
Retailer 10$2,138 AUD
Retailer 14$2,295 AUD
Retailer 18$2,393 AUD
Retailer 2$3,024 AUD
Retailer 19$3,035 AUD
Retailer 11$3,144 AUD
Retailer 5$3,586 AUD
Retailer 3$4,200 AUD
Retailer 7$4,672 AUD
Retailer 9$5,190 AUD
Retailer 12$5,296 AUD
Retailer 15$5,373 AUD
Brilliant Earth$8,983 AUD

28 data points across 20 retailers

22 retailers$1,288 AUD to $8,983 AUD

A
Cheapest Retailer
-
$1,288 AUD
$905 USD
A
Retailer 2
-
$1,401 AUD
$984 USD
View
A
Retailer 3
-
$1,441 AUD
$1,012 USD
View
Final sale: no returns
A
Retailer 4
-
$1,493 AUD
$1,049 USD
View
Retailer 5
-
$1,553 AUD
$1,091 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,622 AUD
£897 GBP
View
A
Retailer 7
-
$1,744 AUD
$1,225 USD
View
A
Retailer 8
-
$1,996 AUD
$1,402 USD
View
B+
Retailer 9
-
$2,138 AUD
$1,502 USD
View
A
Retailer 10
-
$2,295 AUD
£1,269 GBP
View
A
Retailer 11
-
$2,393 AUD
€1,601 EUR
View
B+
Retailer 12
-
$3,024 AUD
$2,124 USD
View
B+
Retailer 13
-
$3,035 AUD
ZAR 34,439 ZAR
View
Retailer 14
-
$3,144 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$3,586 AUD
$2,519 USD
View
B+
Retailer 16
-
$4,200 AUD
$2,950 USD
View
B+
Retailer 17
-
$4,432 AUD
$3,113 USD
View
B
Retailer 18
-
$4,672 AUD
$3,282 USD
View
B
Retailer 19
-
$5,190 AUD
$3,646 USD
View
Retailer 20
-
$5,296 AUD
£2,929 GBP
View
Price last confirmed 10 days ago
B
Retailer 21
-
$5,373 AUD
$3,774 USD
View
Most Expensive
B
Brilliant Earth
18196238A · Oct 29
$8,983 AUD
$6,310 USD
View
21 more retailers have this diamond
Prices start from $1,288 AUDSave up to $7,695 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
5.05ct Heart
$1,288 AUD