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Heart|Lab Grown|IGI

1.23ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG735581896

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG735581896

Diamond specifications and retailer prices

From $249 AUD
$175 USD
As of October 30, 2026
Save $2,143 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,392 AUD at Do Amore Diamonds · As of October 30, 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 LG735581896 or 735581896. Listed at 12 retailers as of October 30, 2026, with prices from $249 to $2,392, a $2,143 spread on the same certified stone. Do Amore Diamonds lists it at $2,392. 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 angle35.2°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735581896
Dimensions7.63 × 6.56 × 4.16 mm
L/W Ratio1.16
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
7.63 mm6.56 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735581896
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 54.5%

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: $2,392 AUD|Low: $249 AUD|High: $2,548 AUD|Avg: $962 AUD|-6.1%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 3$249 AUD
Retailer 14$279 AUD
Retailer 16$289 AUD
Retailer 17$364 AUD
Retailer 13$423 AUD
Retailer 6$602 AUD
Retailer 9$611 AUD
Retailer 7$652 AUD
Retailer 15$663 AUD
Retailer 10$833 AUD
Retailer 11$876 AUD
Retailer 12$1,096 AUD
Retailer 4$1,224 AUD
Retailer 8$1,385 AUD
Retailer 2$1,604 AUD
Retailer 5$1,686 AUD
Do Amore Diamonds$2,392 AUD

28 data points across 17 retailers

12 retailers$249 AUD to $2,392 AUD

A
Cheapest Retailer
-
$249 AUD
$175 USD
A
Retailer 2
-
$279 AUD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$289 AUD
$203 USD
View
A
Retailer 4
-
$364 AUD
$256 USD
View
B+
Retailer 5
-
$423 AUD
$297 USD
View
A
Retailer 6
-
$663 AUD
$466 USD
View
B+
Retailer 7
-
$833 AUD
View
B+
Retailer 8
-
$876 AUD
$615 USD
View
B+
Retailer 9
-
$1,096 AUD
$770 USD
View
B
Retailer 10
-
$1,224 AUD
$860 USD
View
B
Retailer 11
-
$1,604 AUD
£887 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B66687A15 · Oct 30
$2,392 AUD
$1,680 USD
View
11 more retailers have this diamond
Prices start from $249 AUDSave up to $2,143 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
$249 AUD