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Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG826664686

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826664686

Diamond specifications and retailer prices

From $369 AUD
As of November 4, 2026
Save $1,776 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,523 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826664686 or 826664686. Listed at 15 retailers as of November 4, 2026, with a 481% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826664686
Dimensions7.27 × 6.98 × 4.35 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.27 mm6.98 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826664686
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 59.8%

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: Nov 4
Current: $2,523 AUD|Low: $369 AUD|High: $2,523 AUD|Avg: $1,158 AUD
Brilliant Earth
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
November 5, 2026
Retailer 14$369 AUD
Retailer 9$463 AUD
Retailer 4$553 AUD
Retailer 3$708 AUD
Retailer 13$746 AUD
Retailer 2$760 AUD
Retailer 5$902 AUD
Retailer 6$1,011 AUD
Retailer 11$1,314 AUD
Retailer 10$1,384 AUD
Retailer 7$1,411 AUD
Retailer 8$1,629 AUD
Retailer 12$2,145 AUD
Brilliant Earth$2,523 AUD

20 data points across 14 retailers

15 retailers$369 AUD to $2,145 AUD

A
Cheapest Retailer
-
$369 AUD
Final sale: no returns
A
Retailer 2
-
$463 AUD
View
A
Retailer 3
-
$553 AUD
View
A
Retailer 4
-
$708 AUD
View
B+
Retailer 5
-
$746 AUD
View
A
Retailer 6
-
$760 AUD
View
B+
Retailer 7
-
$902 AUD
View
Retailer 8
-
$1,011 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$1,314 AUD
View
B+
Retailer 10
-
$1,384 AUD
View
B+
Retailer 11
-
$1,411 AUD
View
Retailer 12
-
$1,609 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$1,629 AUD
View
B
Retailer 14
-
$2,145 AUD
View
Most Expensive
Brilliant Earth
21100862A · Oct 18
$2,523 AUD
$1,770 USD
View
Price last confirmed 17 days ago
14 more retailers have this diamond
Prices start from $369 AUDSave up to $1,776 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
1.26ct Heart
$369 AUD