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Heart|Lab Grown|IGI

5.07ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG743546705

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743546705

Diamond specifications and retailer prices

From $1,664 AUD
$1,169 USD
As of October 30, 2026
Save $5,221 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,446 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.07ct lab-grown heart diamond

This 5.07ct 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 LG743546705 or 743546705. Listed at 11 retailers as of October 29, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.07
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743546705
Dimensions10.80 × 11.92 × 6.88 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
10.80 mm11.92 mm5.07 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743546705
Side View
Table 62.0%Crown 35.9°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,446 AUD|Low: $1,597 AUD|High: $15,916 AUD|Avg: $4,824 AUD|+3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$1,664 AUD
Retailer 10$1,863 AUD
Retailer 2$2,178 AUD
Retailer 6$2,719 AUD
Retailer 12$3,168 AUD
Retailer 4$3,471 AUD
Retailer 9$3,736 AUD
Retailer 7$4,316 AUD
Retailer 3$4,809 AUD
Retailer 11$5,758 AUD
Retailer 5$6,885 AUD
Brilliant Earth$15,446 AUD

27 data points across 12 retailers

11 retailers$1,664 AUD to $6,885 AUD

A
Cheapest Retailer
-
$1,664 AUD
$1,169 USD
A
Retailer 2
-
$1,811 AUD
$1,272 USD
View
A
Retailer 3
-
$1,863 AUD
$1,309 USD
View
Final sale: no returns
A
Retailer 4
-
$2,178 AUD
$1,530 USD
View
A
Retailer 5
-
$2,719 AUD
$1,910 USD
View
B+
Retailer 6
-
$3,736 AUD
$2,624 USD
View
B+
Retailer 7
-
$3,995 AUD
$2,806 USD
View
Retailer 8
-
$4,316 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$6,885 AUD
£3,808 GBP
View
Retailer 10
-
$14,777 AUD
$10,380 USD
View
Price under review
Most Expensive
Brilliant Earth
18911499Y · Oct 30
$15,446 AUD
$10,850 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,664 AUDSave up to $5,221 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
5.07ct Heart
$1,664 AUD