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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG828602319

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828602319

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of October 30, 2026
Save $2,329 AUD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,633 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828602319 or 828602319. Listed at 14 retailers as of October 29, 2026, with prices from $305 to $2,633, a $2,329 spread on the same certified stone. Do Amore Diamonds lists it at $2,633. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828602319
Dimensions7.14 × 7.09 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm7.09 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828602319
Side View
Table 61.0%Crown 31.3°Girdle: STK-THKPavilion 42.1°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: Oct 30
Current: $2,633 AUD|Low: $305 AUD|High: $2,633 AUD|Avg: $1,008 AUD
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
October 30, 2026
Retailer 5$305 AUD
Retailer 12$339 AUD
Retailer 2$460 AUD
Retailer 4$537 AUD
Retailer 13$594 AUD
Retailer 8$643 AUD
Retailer 7$691 AUD
Retailer 9$915 AUD
Retailer 11$1,095 AUD
Retailer 3$1,224 AUD
Retailer 6$1,449 AUD
Retailer 10$1,502 AUD
Retailer 14$1,665 AUD
Do Amore Diamonds$2,633 AUD

21 data points across 14 retailers

14 retailers$305 AUD to $2,633 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
Final sale: no returns
A
Retailer 2
-
$339 AUD
$238 USD
View
A
Retailer 3
-
$460 AUD
£254 GBP
View
A
Retailer 4
-
$537 AUD
$377 USD
View
A
Retailer 5
-
$594 AUD
$417 USD
View
A
Retailer 6
-
$643 AUD
ZAR 7,303 ZAR
View
B+
Retailer 7
-
$691 AUD
£382 GBP
View
B+
Retailer 8
-
$915 AUD
View
B
Retailer 9
-
$1,095 AUD
$769 USD
View
B
Retailer 10
-
$1,224 AUD
$860 USD
View
B
Retailer 11
-
$1,449 AUD
$1,018 USD
View
B
Retailer 12
-
$1,502 AUD
£831 GBP
View
B
Retailer 13
-
$1,665 AUD
$1,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-44580AE2B · Oct 29
$2,633 AUD
$1,850 USD
View
13 more retailers have this diamond
Prices start from $305 AUDSave up to $2,329 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
1.23ct Heart
$305 AUD