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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG843612422

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843612422

Diamond specifications and retailer prices

From $268 AUD
$188 USD
As of October 27, 2026
Save $1,378 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,645 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG843612422 or 843612422. Listed at 19 retailers as of October 27, 2026, with prices from $268 to $1,645, a $1,378 spread on the same certified stone. Reve Diamonds lists it at $1,645. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612422
Dimensions6.17 × 6.83 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm6.83 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612422
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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 27
Current: $594 AUD|Low: $268 AUD|High: $1,645 AUD|Avg: $735 AUD|-4.4%
Retailer 1
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Retailer 10
Retailer 11
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 8$268 AUD
Retailer 16$279 AUD
Retailer 6$310 AUD
Retailer 13$310 AUD
Retailer 7$332 AUD
Retailer 18$383 AUD
Retailer 10$448 AUD
Retailer 12$556 AUD
Retailer 3$570 AUD
Retailer 14$571 AUD
Retailer 1$594 AUD
Retailer 9$779 AUD
Retailer 4$810 AUD
Retailer 2$999 AUD
Retailer 15$1,028 AUD
Retailer 5$1,072 AUD
Retailer 11$1,077 AUD
Retailer 17$1,461 AUD
Reve Diamonds$1,645 AUD

22 data points across 19 retailers

19 retailers$268 AUD to $1,645 AUD

A
Cheapest Retailer
-
$268 AUD
$188 USD
A
Retailer 2
-
$279 AUD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$310 AUD
$218 USD
View
A
Retailer 4
-
$310 AUD
$218 USD
View
A
Retailer 5
-
$332 AUD
$233 USD
View
A
Retailer 6
-
$383 AUD
£212 GBP
View
A
Retailer 7
-
$448 AUD
$315 USD
View
A
Retailer 8
-
$556 AUD
£308 GBP
View
A
Retailer 9
-
$570 AUD
ZAR 6,474 ZAR
View
A
Retailer 10
-
$571 AUD
€382 EUR
View
A
Retailer 11
-
$594 AUD
$417 USD
View
B+
Retailer 12
-
$779 AUD
$547 USD
View
B+
Retailer 13
-
$810 AUD
View
B+
Retailer 14
-
$999 AUD
$702 USD
View
B+
Retailer 15
-
$1,028 AUD
$722 USD
View
B
Retailer 16
-
$1,072 AUD
$753 USD
View
B+
Retailer 17
-
$1,077 AUD
$757 USD
View
B
Retailer 18
-
$1,461 AUD
£808 GBP
View
Most Expensive
B
Reve Diamonds
42F1BF76D · Oct 28
$1,645 AUD
$1,156 USD
View
18 more retailers have this diamond
Prices start from $268 AUDSave up to $1,378 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
1.03ct Heart
$268 AUD