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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG812620761

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620761

Diamond specifications and retailer prices

From $275 AUD
$193 USD
As of October 29, 2026
Save $1,301 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,576 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812620761 or 812620761. Listed at 19 retailers as of October 28, 2026, with prices from $275 to $1,576, a $1,301 spread on the same certified stone. Reve Diamonds lists it at $1,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620761
Dimensions6.95 × 6.25 × 3.98 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm6.25 mm1.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620761
Side View
Table 58.0%Crown 36.8°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 57.3%

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 29
Current: $544 AUD|Low: $275 AUD|High: $1,623 AUD|Avg: $852 AUD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 10$275 AUD
Retailer 6$430 AUD
Retailer 8$524 AUD
Retailer 1$544 AUD
Retailer 7$565 AUD
Retailer 9$633 AUD
Retailer 12$745 AUD
Retailer 2$754 AUD
Retailer 3$1,059 AUD
Retailer 4$1,085 AUD
Retailer 5$1,435 AUD
Retailer 11$1,537 AUD
Reve Diamonds$1,576 AUD

37 data points across 13 retailers

19 retailers$275 AUD to $1,576 AUD

A
Retailer 1
-
$258 AUD
$181 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$275 AUD
$193 USD
View
Final sale: no returns
A
Retailer 3
-
$306 AUD
$215 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$319 AUD
$224 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$319 AUD
$224 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$323 AUD
$227 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$430 AUD
$302 USD
View
A
Retailer 8
-
$524 AUD
ZAR 5,949 ZAR
View
A
Retailer 9
-
$544 AUD
£301 GBP
View
B+
Retailer 10
-
$565 AUD
$397 USD
View
B+
Retailer 11
-
$633 AUD
$445 USD
View
B+
Retailer 12
-
$745 AUD
View
B+
Retailer 13
-
$754 AUD
$530 USD
View
B
Retailer 14
-
$1,026 AUD
$721 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$1,059 AUD
$744 USD
View
B
Retailer 16
-
$1,085 AUD
$762 USD
View
B
Retailer 17
-
$1,435 AUD
£794 GBP
View
B
Retailer 18
-
$1,537 AUD
$1,080 USD
View
Most Expensive
B
Reve Diamonds
A8B348B6A · Oct 28
$1,576 AUD
$1,107 USD
View
18 more retailers have this diamond
Prices start from $275 AUDSave up to $1,301 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
1.00ct Heart
$275 AUD