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Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG839670681

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839670681

Diamond specifications and retailer prices

From $321 AUD
As of November 4, 2026
Save $2,046 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,366 AUD at Brilliant Earth · As of October 31, 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 LG839670681 or 839670681. Listed at 20 retailers as of October 31, 2026, with prices from $321 to $2,366, a $2,046 spread on the same certified stone. Brilliant Earth lists it at $2,366. 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 angle36.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670681
Dimensions6.38 × 7.48 × 4.48 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm7.48 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670681
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.9%

Caratlytics Score

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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: Nov 4
Current: $733 AUD|Low: $321 AUD|High: $2,137 AUD|Avg: $921 AUD|-1.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 4$321 AUD
Retailer 16$359 AUD
Retailer 6$372 AUD
Retailer 15$398 AUD
Retailer 11$402 AUD
Retailer 12$452 AUD
Retailer 14$535 AUD
Retailer 7$689 AUD
Retailer 1$733 AUD
Retailer 9$852 AUD
Retailer 8$898 AUD
Retailer 19$971 AUD
Retailer 13$1,277 AUD
Retailer 3$1,283 AUD
Retailer 17$1,353 AUD
Retailer 18$1,371 AUD
Retailer 10$1,579 AUD
Retailer 2$1,592 AUD
Retailer 5$2,113 AUD

19 data points across 19 retailers

20 retailers$321 AUD to $2,366 AUD

A
Cheapest Retailer
-
$321 AUD
A
Retailer 2
-
$359 AUD
View
Final sale: no returns
A
Retailer 3
-
$372 AUD
View
A
Retailer 4
-
$398 AUD
View
Retailer 5
-
$402 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$452 AUD
View
B+
Retailer 7
-
$535 AUD
View
A
Retailer 8
-
$689 AUD
View
A
Retailer 9
-
$733 AUD
View
B+
Retailer 10
-
$852 AUD
View
B+
Retailer 11
-
$898 AUD
View
B+
Retailer 12
-
$971 AUD
View
B+
Retailer 13
-
$1,277 AUD
View
B
Retailer 14
-
$1,283 AUD
View
B+
Retailer 15
-
$1,353 AUD
View
B+
Retailer 16
-
$1,371 AUD
View
B
Retailer 17
-
$1,579 AUD
View
B+
Retailer 18
-
$1,592 AUD
View
B
Retailer 19
-
$2,113 AUD
View
Most Expensive
B
Brilliant Earth
22411846A · Oct 31
$2,366 AUD
$1,660 USD
View
19 more retailers have this diamond
Prices start from $321 AUDSave up to $2,046 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
$321 AUD