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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG840616828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840616828

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of October 30, 2026
Save $1,349 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,604 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct 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 LG840616828 or 840616828. Listed at 19 retailers as of October 30, 2026, with prices from $255 to $1,604, a $1,349 spread on the same certified stone. Reve Diamonds lists it at $1,604. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840616828
Dimensions6.30 × 6.73 × 3.95 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.73 mm1.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840616828
Side View
Table 60.0%Crown 36.3°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.7%

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: $568 AUD|Low: $255 AUD|High: $1,604 AUD|Avg: $695 AUD|+2.2%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 7$255 AUD
Retailer 13$285 AUD
Retailer 5$296 AUD
Retailer 2$316 AUD
Retailer 4$316 AUD
Retailer 11$388 AUD
Retailer 10$427 AUD
Retailer 15$542 AUD
Retailer 3$568 AUD
Retailer 1$568 AUD
Retailer 9$626 AUD
Retailer 6$763 AUD
Retailer 17$768 AUD
Retailer 8$1,016 AUD
Retailer 18$1,073 AUD
Retailer 14$1,093 AUD
Retailer 16$1,160 AUD
Retailer 12$1,484 AUD
Reve Diamonds$1,604 AUD

20 data points across 19 retailers

19 retailers$255 AUD to $1,604 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$296 AUD
$208 USD
View
A
Retailer 4
-
$316 AUD
$222 USD
View
A
Retailer 5
-
$316 AUD
$222 USD
View
A
Retailer 6
-
$388 AUD
£215 GBP
View
A
Retailer 7
-
$427 AUD
$300 USD
View
A
Retailer 8
-
$542 AUD
ZAR 6,157 ZAR
View
B+
Retailer 9
-
$568 AUD
$399 USD
View
B+
Retailer 10
-
$568 AUD
£314 GBP
View
B+
Retailer 11
-
$626 AUD
$440 USD
View
B+
Retailer 12
-
$763 AUD
$536 USD
View
B+
Retailer 13
-
$768 AUD
View
B
Retailer 14
-
$1,016 AUD
$714 USD
View
B
Retailer 15
-
$1,073 AUD
$754 USD
View
B
Retailer 16
-
$1,093 AUD
$768 USD
View
B
Retailer 17
-
$1,160 AUD
View
B
Retailer 18
-
$1,484 AUD
£821 GBP
View
Most Expensive
B
Reve Diamonds
44C14D6F8 · Oct 30
$1,604 AUD
$1,127 USD
View
18 more retailers have this diamond
Prices start from $255 AUDSave up to $1,349 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
1.00ct Heart
$255 AUD