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Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG825657600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825657600

Diamond specifications and retailer prices

From $253 AUD
$178 USD
As of October 27, 2026
Save $1,222 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,552 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG825657600 or 825657600. Listed at 19 retailers as of October 27, 2026, with a 482% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657600
Dimensions7.07 × 6.31 × 3.87 mm
L/W Ratio1.12
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
7.07 mm6.31 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657600
Side View
Table 63.0%Crown 34.7°Girdle: ThickPavilion 37.6°Culet: NoneDepth 54.7%

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 27
Current: $1,552 AUD|Low: $246 AUD|High: $1,552 AUD|Avg: $676 AUD
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
October 30, 2026
Retailer 5$253 AUD
Retailer 17$283 AUD
Retailer 19$293 AUD
Retailer 8$307 AUD
Retailer 13$315 AUD
Retailer 12$385 AUD
Retailer 4$539 AUD
Retailer 18$557 AUD
Retailer 2$564 AUD
Retailer 3$575 AUD
Retailer 15$655 AUD
Retailer 6$766 AUD
Retailer 11$771 AUD
Retailer 9$889 AUD
Retailer 16$1,009 AUD
Retailer 7$1,086 AUD
Retailer 10$1,093 AUD
Retailer 14$1,475 AUD
Brilliant Earth$1,552 AUD

31 data points across 19 retailers

19 retailers$253 AUD to $1,475 AUD

A
Cheapest Retailer
-
$253 AUD
$178 USD
A
Retailer 2
-
$283 AUD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$293 AUD
$206 USD
View
A
Retailer 4
-
$307 AUD
$216 USD
View
A
Retailer 5
-
$315 AUD
$221 USD
View
A
Retailer 6
-
$385 AUD
£213 GBP
View
A
Retailer 7
-
$539 AUD
ZAR 6,117 ZAR
View
B+
Retailer 8
-
$557 AUD
$391 USD
View
B+
Retailer 9
-
$564 AUD
£312 GBP
View
A
Retailer 10
-
$575 AUD
$404 USD
View
B+
Retailer 11
-
$655 AUD
$460 USD
View
B+
Retailer 12
-
$766 AUD
View
B+
Retailer 13
-
$771 AUD
$542 USD
View
B+
Retailer 14
-
$889 AUD
SGD 844 SGD
View
B+
Retailer 15
-
$1,009 AUD
$709 USD
View
B
Retailer 16
-
$1,086 AUD
$763 USD
View
B
Retailer 17
-
$1,093 AUD
$768 USD
View
B
Retailer 18
-
$1,475 AUD
£816 GBP
View
Most Expensive
Brilliant Earth
21418439A · Oct 18
$1,552 AUD
$1,090 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $253 AUDSave up to $1,222 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
1.01ct Heart
$253 AUD