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Heart|Lab Grown|IGI

5.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG700548148

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700548148

Diamond specifications and retailer prices

From $2,187 AUD
HK$12,000 HKD
As of October 30, 2026
Save $6,754 AUD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,207 AUD at Brilliant Earth · As of October 4, 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 LG700548148 or 700548148. Listed at 8 retailers as of October 30, 2026, with a 309% 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

5.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700548148
Dimensions10.39 × 11.99 × 7.25 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.39 mm11.99 mm5.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700548148
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.5%

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: $10,207 AUD|Low: $1,731 AUD|High: $10,207 AUD|Avg: $4,497 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$2,187 AUD
Retailer 7$2,249 AUD
Retailer 8$2,339 AUD
Retailer 4$2,622 AUD
Retailer 3$2,836 AUD
Retailer 10$5,034 AUD
Retailer 2$6,176 AUD
Retailer 6$6,540 AUD
Retailer 9$7,095 AUD
Brilliant Earth$10,207 AUD

12 data points across 10 retailers

8 retailers$2,187 AUD to $8,940 AUD

A
Cheapest Retailer
-
$2,187 AUD
HK$12,000 HKD
A
Retailer 2
-
$2,622 AUD
$1,842 USD
View
B+
Retailer 3
-
$2,836 AUD
$1,992 USD
View
B
Retailer 4
-
$6,176 AUD
£3,416 GBP
View
Retailer 5
-
$7,095 AUD
View
Price last confirmed 119 days ago
B
Retailer 6
-
$8,940 AUD
$6,280 USD
View
Retailer 7
-
$10,207 AUD
$7,170 USD
View
Price last confirmed 26 days ago
Most Expensive
Brilliant Earth
21603454A · Oct 4
$10,207 AUD
$7,170 USD
View
Price last confirmed 26 days ago
7 more retailers have this diamond
Prices start from $2,187 AUDSave up to $6,754 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
$2,187 AUD