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Heart|Lab Grown|IGI

1.30ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG588370754

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG588370754

Diamond specifications and retailer prices

From $381 AUD
$267 USD
As of November 1, 2026
Save $1,504 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,885 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG588370754 or 588370754. Listed at 20 retailers as of November 1, 2026, with prices from $381 to $1,885, a $1,504 spread on the same certified stone. Reve Diamonds lists it at $1,885. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588370754
Dimensions7.51 × 7.12 × 4.18 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
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
7.51 mm7.12 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588370754
Side View
Table 60.0%Crown 37.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 55.7%

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: Nov 1
Current: $797 AUD|Low: $364 AUD|High: $1,905 AUD|Avg: $903 AUD|-7.3%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 7$378 AUD
Retailer 17$381 AUD
Retailer 8$469 AUD
Retailer 4$475 AUD
Retailer 3$571 AUD
Retailer 10$704 AUD
Retailer 6$728 AUD
Retailer 11$729 AUD
Retailer 15$771 AUD
Retailer 1$797 AUD
Retailer 13$916 AUD
Retailer 14$1,043 AUD
Retailer 5$1,368 AUD
Retailer 2$1,370 AUD
Retailer 16$1,439 AUD
Retailer 9$1,510 AUD
Retailer 12$1,703 AUD
Reve Diamonds$1,885 AUD

37 data points across 18 retailers

20 retailers$381 AUD to $1,885 AUD

Retailer 1
-
$378 AUD
$265 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$381 AUD
$267 USD
View
Final sale: no returns
Retailer 3
-
$439 AUD
$308 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$469 AUD
$329 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$469 AUD
$329 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$475 AUD
HK$2,600 HKD
View
A
Retailer 7
-
$571 AUD
$400 USD
View
A
Retailer 8
-
$704 AUD
€470 EUR
View
Retailer 9
-
$728 AUD
$510 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$729 AUD
ZAR 8,259 ZAR
View
B+
Retailer 11
-
$771 AUD
$540 USD
View
B+
Retailer 12
-
$797 AUD
£440 GBP
View
B+
Retailer 13
-
$916 AUD
$642 USD
View
Retailer 14
-
$1,043 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$1,368 AUD
SGD 1,296 SGD
View
B
Retailer 16
-
$1,370 AUD
$960 USD
View
B
Retailer 17
-
$1,439 AUD
$1,009 USD
View
Retailer 18
-
$1,510 AUD
$1,058 USD
View
Price last confirmed 16 days ago
B
Retailer 19
-
$1,703 AUD
£940 GBP
View
Most Expensive
B
Reve Diamonds
091F10DA2 · Nov 1
$1,885 AUD
$1,321 USD
View
19 more retailers have this diamond
Prices start from $381 AUDSave up to $1,504 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
1.30ct Heart
$381 AUD