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Heart|Lab Grown|IGI

1.28ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG825619566

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825619566

Diamond specifications and retailer prices

From $295 AUD
As of November 4, 2026
Save $2,741 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,036 AUD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825619566 or 825619566. Listed at 11 retailers as of November 4, 2026, with prices from $295 to $3,036, a $2,741 spread on the same certified stone. Do Amore Diamonds lists it at $3,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825619566
Dimensions7.61 × 6.78 × 4.23 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm6.78 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825619566
Side View
Table 62.0%Crown 35.8°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 55.6%

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: $3,036 AUD|Low: $295 AUD|High: $3,179 AUD|Avg: $1,014 AUD|-4.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$295 AUD
Retailer 10$344 AUD
Retailer 3$354 AUD
Retailer 4$445 AUD
Retailer 5$460 AUD
Retailer 9$502 AUD
Retailer 11$1,058 AUD
Retailer 8$1,076 AUD
Retailer 7$1,301 AUD
Retailer 2$1,618 AUD
Do Amore Diamonds$3,036 AUD

40 data points across 11 retailers

11 retailers$295 AUD to $3,036 AUD

A
Cheapest Retailer
-
$295 AUD
A
Retailer 2
-
$344 AUD
View
A
Retailer 3
-
$354 AUD
View
Final sale: no returns
A
Retailer 4
-
$445 AUD
View
A
Retailer 5
-
$460 AUD
View
B+
Retailer 6
-
$502 AUD
View
B+
Retailer 7
-
$1,058 AUD
View
B+
Retailer 8
-
$1,076 AUD
View
B+
Retailer 9
-
$1,301 AUD
View
B
Retailer 10
-
$1,618 AUD
View
Most Expensive
B
Do Amore Diamonds
27-9EC765FAD · Nov 4
$3,036 AUD
$2,130 USD
View
10 more retailers have this diamond
Prices start from $295 AUDSave up to $2,741 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
$295 AUD