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Heart|Lab Grown|IGI

1.30ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG734531245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG734531245

Diamond specifications and retailer prices

From $505 AUD
$354 USD
As of November 1, 2026
Save $2,720 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,225 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG734531245 or 734531245. Listed at 10 retailers as of October 31, 2026, with prices from $505 to $3,225, a $2,720 spread on the same certified stone. Do Amore Diamonds lists it at $3,225. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734531245
Dimensions6.85 × 7.47 × 4.42 mm
L/W Ratio1.09
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
6.85 mm7.47 mm1.30 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734531245
Side View
Table 63.0%Crown 39.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

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: Nov 1
Current: $3,225 AUD|Low: $268 AUD|High: $3,225 AUD|Avg: $1,229 AUD|+1.8%
Do Amore Diamonds
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
November 1, 2026
Retailer 3$268 AUD
Retailer 15$505 AUD
Retailer 14$556 AUD
Retailer 12$726 AUD
Retailer 8$730 AUD
Retailer 6$786 AUD
Retailer 5$888 AUD
Retailer 13$963 AUD
Retailer 10$1,343 AUD
Retailer 9$1,592 AUD
Retailer 7$1,729 AUD
Retailer 2$1,841 AUD
Retailer 4$1,941 AUD
Retailer 11$2,768 AUD
Do Amore Diamonds$3,225 AUD

25 data points across 15 retailers

10 retailers$505 AUD to $3,225 AUD

A
Cheapest Retailer
-
$505 AUD
$354 USD
A
Retailer 2
-
$556 AUD
$390 USD
View
B+
Retailer 3
-
$726 AUD
$509 USD
View
A
Retailer 4
-
$730 AUD
€487 EUR
View
B+
Retailer 5
-
$963 AUD
$675 USD
View
B
Retailer 6
-
$1,343 AUD
$941 USD
View
B+
Retailer 7
-
$1,592 AUD
View
B
Retailer 8
-
$1,841 AUD
£1,016 GBP
View
Retailer 9
-
$2,768 AUD
$1,940 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
27-1E292A6A7 · Oct 31
$3,225 AUD
$2,260 USD
View
9 more retailers have this diamond
Prices start from $505 AUDSave up to $2,720 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
$505 AUD