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Heart|Lab Grown|IGI

1.25ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG830642934

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830642934

Diamond specifications and retailer prices

From $309 AUD
$217 USD
As of October 27, 2026
Save $1,466 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,775 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct 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 LG830642934 or 830642934. Listed at 17 retailers as of October 27, 2026, with prices from $309 to $1,775, a $1,466 spread on the same certified stone. Reve Diamonds lists it at $1,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830642934
Dimensions7.23 × 6.68 × 4.44 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm6.68 mm1.25 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830642934
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.4%

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: $470 AUD|Low: $296 AUD|High: $1,775 AUD|Avg: $760 AUD|-1.0%
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
Retailer 14
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 14$309 AUD
Retailer 13$344 AUD
Retailer 5$357 AUD
Retailer 2$383 AUD
Retailer 15$383 AUD
Retailer 1$470 AUD
Retailer 4$653 AUD
Retailer 10$657 AUD
Retailer 8$708 AUD
Retailer 7$722 AUD
Retailer 6$730 AUD
Retailer 11$934 AUD
Retailer 3$1,230 AUD
Retailer 12$1,234 AUD
Retailer 9$1,542 AUD
Reve Diamonds$1,775 AUD

45 data points across 16 retailers

17 retailers$309 AUD to $1,775 AUD

A
Cheapest Retailer
-
$309 AUD
$217 USD
A
Retailer 2
-
$344 AUD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$357 AUD
$251 USD
View
A
Retailer 4
-
$383 AUD
$269 USD
View
A
Retailer 5
-
$383 AUD
$269 USD
View
A
Retailer 6
-
$470 AUD
£260 GBP
View
A
Retailer 7
-
$653 AUD
$459 USD
View
A
Retailer 8
-
$657 AUD
ZAR 7,458 ZAR
View
B+
Retailer 9
-
$708 AUD
£392 GBP
View
B+
Retailer 10
-
$722 AUD
$507 USD
View
B+
Retailer 11
-
$730 AUD
$513 USD
View
B+
Retailer 12
-
$934 AUD
View
B
Retailer 13
-
$1,230 AUD
$864 USD
View
B
Retailer 14
-
$1,234 AUD
$867 USD
View
B
Retailer 15
-
$1,305 AUD
$917 USD
View
B
Retailer 16
-
$1,542 AUD
£853 GBP
View
Most Expensive
B
Reve Diamonds
1609C1642 · Oct 30
$1,775 AUD
$1,247 USD
View
16 more retailers have this diamond
Prices start from $309 AUDSave up to $1,466 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
1.25ct Heart
$309 AUD