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Heart|Lab Grown|IGI

1.01ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG598342251

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598342251

Diamond specifications and retailer prices

From $369 AUD
$259 USD
As of October 30, 2026
Save $1,600 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,969 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598342251 or 598342251. Listed at 17 retailers as of October 30, 2026, with prices from $369 to $1,969, a $1,600 spread on the same certified stone. Reve Diamonds lists it at $1,969. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598342251
Dimensions5.94 × 7.06 × 4.17 mm
L/W Ratio1.19
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
5.94 mm7.06 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598342251
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.1%

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: $1,835 AUD|Low: $293 AUD|High: $1,969 AUD|Avg: $1,022 AUD
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 16$369 AUD
Retailer 6$413 AUD
Retailer 4$429 AUD
Retailer 2$458 AUD
Retailer 5$458 AUD
Retailer 15$615 AUD
Retailer 13$683 AUD
Retailer 12$786 AUD
Retailer 7$829 AUD
Retailer 10$875 AUD
Retailer 11$1,114 AUD
Retailer 14$1,122 AUD
Retailer 3$1,472 AUD
Retailer 8$1,545 AUD
Retailer 9$1,577 AUD
Retailer 1$1,835 AUD
Retailer 17$1,908 AUD
Reve Diamonds$1,969 AUD

43 data points across 18 retailers

17 retailers$369 AUD to $1,969 AUD

A
Cheapest Retailer
-
$369 AUD
$259 USD
A
Retailer 2
-
$413 AUD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$429 AUD
$301 USD
View
A
Retailer 4
-
$458 AUD
$322 USD
View
A
Retailer 5
-
$458 AUD
$322 USD
View
A
Retailer 6
-
$615 AUD
$432 USD
View
A
Retailer 7
-
$683 AUD
$480 USD
View
A
Retailer 8
-
$786 AUD
ZAR 8,925 ZAR
View
B+
Retailer 9
-
$829 AUD
$582 USD
View
B+
Retailer 10
-
$875 AUD
£484 GBP
View
B+
Retailer 11
-
$1,114 AUD
View
B+
Retailer 12
-
$1,122 AUD
$788 USD
View
B
Retailer 13
-
$1,472 AUD
$1,034 USD
View
B
Retailer 14
-
$1,545 AUD
$1,085 USD
View
B
Retailer 15
-
$1,835 AUD
£1,015 GBP
View
Retailer 16
-
$1,908 AUD
$1,340 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Reve Diamonds
EA3338A9E · Nov 1
$1,969 AUD
$1,383 USD
View
16 more retailers have this diamond
Prices start from $369 AUDSave up to $1,600 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
$369 AUD