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Heart|Lab Grown|IGI

1.35ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG582378111

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582378111

Diamond specifications and retailer prices

From $426 AUD
$299 USD
As of October 30, 2026
Save $3,347 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,157 AUD at Do Amore Diamonds · As of October 22, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown heart diamond

This 1.35ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG582378111 or 582378111. Listed at 22 retailers as of October 30, 2026, with a 786% 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

1.35
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582378111
Dimensions7.80 × 7.80 × 6.81 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.80 mm7.80 mm1.35 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582378111
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.1%

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 30
Current: $715 AUD|Low: $474 AUD|High: $2,359 AUD|Avg: $1,115 AUD|-0.7%
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
October 30, 2026
Retailer 5$474 AUD
Retailer 2$527 AUD
Retailer 1$715 AUD
Retailer 4$715 AUD
Retailer 11$747 AUD
Retailer 10$1,000 AUD
Retailer 9$1,007 AUD
Retailer 6$1,041 AUD
Retailer 8$1,413 AUD
Retailer 7$1,435 AUD
Retailer 13$1,620 AUD
Retailer 3$1,871 AUD
Retailer 12$2,336 AUD

40 data points across 13 retailers

22 retailers$426 AUD to $3,773 AUD

A
Cheapest Retailer
-
$426 AUD
$299 USD
A
Retailer 2
-
$474 AUD
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$493 AUD
$346 USD
View
A
Retailer 4
-
$527 AUD
$370 USD
View
A
Retailer 5
-
$527 AUD
$370 USD
View
A
Retailer 6
-
$663 AUD
$466 USD
View
A
Retailer 7
-
$703 AUD
$494 USD
View
A
Retailer 8
-
$715 AUD
£395 GBP
View
A
Retailer 9
-
$715 AUD
$502 USD
View
A
Retailer 10
-
$747 AUD
$525 USD
View
B+
Retailer 11
-
$1,000 AUD
ZAR 11,346 ZAR
View
B+
Retailer 12
-
$1,007 AUD
View
B+
Retailer 13
-
$1,041 AUD
£576 GBP
View
B+
Retailer 14
-
$1,413 AUD
View
B
Retailer 15
-
$1,435 AUD
View
B
Retailer 16
-
$1,620 AUD
$1,138 USD
View
B
Retailer 17
-
$1,871 AUD
$1,314 USD
View
B
Retailer 18
-
$2,100 AUD
$1,475 USD
View
B
Retailer 19
-
$2,141 AUD
$1,504 USD
View
B
Retailer 20
-
$2,336 AUD
£1,292 GBP
View
B
Retailer 21
-
$3,773 AUD
$2,650 USD
View
Most Expensive
Do Amore Diamonds
23-582378111 · Oct 22
$4,157 AUD
$2,920 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $426 AUDSave up to $3,347 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
1.35ct Heart
$426 AUD