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Heart|Lab Grown|IGI

2.50ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG780604877

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG780604877

Diamond specifications and retailer prices

From $582 AUD
$409 USD
As of October 30, 2026
Save $2,254 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,310 AUD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 2.5ct lab-grown heart diamond

This 2.5ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780604877 or 780604877. Listed at 20 retailers as of October 29, 2026, with a 387% 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

2.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780604877
Dimensions8.17 × 9.54 × 5.58 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm9.54 mm2.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780604877
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.5%

Caratlytics Score

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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: $5,310 AUD|Low: $582 AUD|High: $5,823 AUD|Avg: $1,770 AUD|-8.8%
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 30, 2026
Retailer 19$582 AUD
Retailer 5$652 AUD
Retailer 9$652 AUD
Retailer 3$722 AUD
Retailer 4$722 AUD
Retailer 18$768 AUD
Retailer 16$932 AUD
Retailer 6$1,142 AUD
Retailer 2$1,188 AUD
Retailer 10$1,230 AUD
Retailer 11$1,540 AUD
Retailer 13$1,598 AUD
Retailer 15$1,742 AUD
Retailer 17$2,026 AUD
Retailer 20$2,322 AUD
Retailer 12$2,371 AUD
Retailer 7$2,649 AUD
Retailer 8$2,703 AUD
Retailer 14$2,837 AUD
Brilliant Earth$5,310 AUD

34 data points across 20 retailers

20 retailers$582 AUD to $2,837 AUD

A
Cheapest Retailer
-
$582 AUD
$409 USD
A
Retailer 2
-
$652 AUD
$458 USD
View
Final sale: no returns
A
Retailer 3
-
$652 AUD
$458 USD
View
A
Retailer 4
-
$722 AUD
$507 USD
View
A
Retailer 5
-
$722 AUD
$507 USD
View
Retailer 6
-
$768 AUD
£425 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$932 AUD
$655 USD
View
A
Retailer 8
-
$1,142 AUD
$802 USD
View
A
Retailer 9
-
$1,188 AUD
£657 GBP
View
A
Retailer 10
-
$1,230 AUD
$864 USD
View
B+
Retailer 11
-
$1,540 AUD
$1,082 USD
View
B+
Retailer 12
-
$1,598 AUD
View
B+
Retailer 13
-
$1,742 AUD
ZAR 19,769 ZAR
View
B+
Retailer 14
-
$2,026 AUD
$1,423 USD
View
B
Retailer 15
-
$2,322 AUD
$1,631 USD
View
B
Retailer 16
-
$2,371 AUD
$1,666 USD
View
B
Retailer 17
-
$2,649 AUD
$1,861 USD
View
B
Retailer 18
-
$2,703 AUD
$1,899 USD
View
B
Retailer 19
-
$2,837 AUD
£1,569 GBP
View
Most Expensive
Brilliant Earth
17990988A · Oct 15
$5,310 AUD
$3,730 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $582 AUDSave up to $2,254 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
2.50ct Heart
$582 AUD