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Heart|Lab Grown|IGI

1.28ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG644417134

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG644417134

Diamond specifications and retailer prices

From $287 AUD
As of November 6, 2026
Save $2,464 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,751 AUD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644417134 or 644417134. Listed at 22 retailers as of November 6, 2026, with prices from $287 to $2,751, a $2,464 spread on the same certified stone. Do Amore Diamonds lists it at $2,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644417134
Dimensions6.48 × 7.22 × 4.46 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm7.22 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644417134
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 43.5°Culet: NoneDepth 61.8%

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: Nov 6
Current: $2,751 AUD|Low: $287 AUD|High: $2,751 AUD|Avg: $869 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 20
November 6, 2026
Retailer 3$287 AUD
Retailer 10$320 AUD
Retailer 12$332 AUD
Retailer 6$355 AUD
Retailer 9$355 AUD
Retailer 13$434 AUD
Retailer 8$527 AUD
Retailer 20$585 AUD
Retailer 2$664 AUD
Retailer 5$716 AUD
Retailer 14$720 AUD
Retailer 17$840 AUD
Retailer 15$959 AUD
Retailer 16$1,029 AUD
Retailer 19$1,207 AUD
Retailer 4$1,262 AUD
Retailer 11$1,511 AUD
Retailer 18$1,579 AUD
Retailer 7$1,723 AUD
Do Amore Diamonds$2,751 AUD

32 data points across 20 retailers

22 retailers$287 AUD to $2,751 AUD

A
Cheapest Retailer
-
$287 AUD
A
Retailer 2
-
$320 AUD
View
Final sale: no returns
A
Retailer 3
-
$332 AUD
View
A
Retailer 4
-
$355 AUD
View
Retailer 5
-
$355 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$434 AUD
View
B+
Retailer 7
-
$527 AUD
View
A
Retailer 8
-
$585 AUD
View
A
Retailer 9
-
$664 AUD
View
A
Retailer 10
-
$716 AUD
View
B+
Retailer 11
-
$720 AUD
View
B+
Retailer 12
-
$840 AUD
View
B+
Retailer 13
-
$959 AUD
View
B+
Retailer 14
-
$1,029 AUD
View
B
Retailer 15
-
$1,196 AUD
View
Retailer 16
-
$1,207 AUD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,262 AUD
View
B
Retailer 18
-
$1,511 AUD
View
Retailer 19
-
$1,579 AUD
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,723 AUD
View
B
Retailer 21
-
$2,091 AUD
View
Most Expensive
B
Do Amore Diamonds
27-8FFCB9848 · Nov 6
$2,751 AUD
$1,890 USD
View
21 more retailers have this diamond
Prices start from $287 AUDSave up to $2,464 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
1.28ct Heart
$287 AUD