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Heart|Lab Grown|IGI

7.31ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG622490556

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG622490556

Diamond specifications and retailer prices

From $1,755 AUD
$1,233 USD
As of October 27, 2026
Save $14,543 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $16,298 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 7.31ct lab-grown heart diamond

This 7.31ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG622490556 or 622490556. Listed at 20 retailers as of October 27, 2026, with prices from $1,755 to $16,298, a $14,543 spread on the same certified stone. Brilliant Earth lists it at $16,298. 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

7.31
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622490556
Dimensions11.66 × 13.95 × 7.81 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.66 mm13.95 mm7.31 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622490556
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 56.0%

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 27
Current: $16,298 AUD|Low: $1,684 AUD|High: $19,686 AUD|Avg: $4,414 AUD|+3.1%
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
October 30, 2026
Retailer 18$1,755 AUD
Retailer 7$1,909 AUD
Retailer 3$1,964 AUD
Retailer 4$2,035 AUD
Retailer 8$2,035 AUD
Retailer 12$2,285 AUD
Retailer 2$2,429 AUD
Retailer 9$2,736 AUD
Retailer 13$2,878 AUD
Retailer 11$2,955 AUD
Retailer 6$3,625 AUD
Retailer 5$3,815 AUD
Retailer 10$4,944 AUD
Retailer 17$5,842 AUD
Retailer 15$6,093 AUD
Retailer 14$6,549 AUD
Retailer 16$7,938 AUD
Brilliant Earth$16,298 AUD

43 data points across 18 retailers

20 retailers$1,755 AUD to $16,298 AUD

A
Cheapest Retailer
-
$1,755 AUD
$1,233 USD
A
Retailer 2
-
$1,909 AUD
$1,341 USD
View
A
Retailer 3
-
$1,964 AUD
$1,380 USD
View
Final sale: no returns
A
Retailer 4
-
$2,035 AUD
$1,430 USD
View
Retailer 5
-
$2,035 AUD
$1,430 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$2,285 AUD
$1,605 USD
View
A
Retailer 7
-
$2,429 AUD
£1,344 GBP
View
A
Retailer 8
-
$2,736 AUD
$1,922 USD
View
B+
Retailer 9
-
$2,878 AUD
$2,022 USD
View
A
Retailer 10
-
$2,955 AUD
£1,635 GBP
View
A
Retailer 11
-
$3,625 AUD
$2,547 USD
View
A
Retailer 12
-
$3,815 AUD
$2,680 USD
View
B+
Retailer 13
-
$4,944 AUD
$3,474 USD
View
B+
Retailer 14
-
$5,699 AUD
$4,004 USD
View
B+
Retailer 15
-
$5,842 AUD
$4,104 USD
View
B+
Retailer 16
-
$6,093 AUD
$4,281 USD
View
B+
Retailer 17
-
$6,549 AUD
£3,623 GBP
View
B
Retailer 18
-
$7,138 AUD
$5,015 USD
View
Retailer 19
-
$7,938 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
10795436A · Oct 28
$16,298 AUD
$11,450 USD
View
19 more retailers have this diamond
Prices start from $1,755 AUDSave up to $14,543 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
7.31ct Heart
$1,755 AUD