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Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG828697276

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828697276

Diamond specifications and retailer prices

From $317 AUD
$223 USD
As of October 30, 2026
Save $2,729 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,047 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct 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 LG828697276 or 828697276. Listed at 12 retailers as of October 30, 2026, with prices from $317 to $3,047, a $2,729 spread on the same certified stone. Do Amore Diamonds lists it at $3,047. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828697276
Dimensions7.62 × 6.77 × 4.26 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm6.77 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828697276
Side View
Table 57.0%Crown 35.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 55.9%

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 30
Current: $3,047 AUD|Low: $300 AUD|High: $3,189 AUD|Avg: $1,139 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
Retailer 12
November 1, 2026
Retailer 7$317 AUD
Retailer 8$356 AUD
Retailer 12$369 AUD
Retailer 3$488 AUD
Retailer 5$496 AUD
Retailer 11$540 AUD
Retailer 6$1,060 AUD
Retailer 9$1,093 AUD
Retailer 10$1,397 AUD
Retailer 2$1,741 AUD
Retailer 4$2,150 AUD
Do Amore Diamonds$3,047 AUD

33 data points across 12 retailers

12 retailers$317 AUD to $3,047 AUD

A
Cheapest Retailer
-
$317 AUD
$223 USD
A
Retailer 2
-
$356 AUD
$250 USD
View
Final sale: no returns
A
Retailer 3
-
$369 AUD
$259 USD
View
A
Retailer 4
-
$488 AUD
$343 USD
View
A
Retailer 5
-
$496 AUD
£274 GBP
View
B+
Retailer 6
-
$540 AUD
$379 USD
View
B+
Retailer 7
-
$1,060 AUD
View
B+
Retailer 8
-
$1,093 AUD
$768 USD
View
B+
Retailer 9
-
$1,397 AUD
$981 USD
View
B
Retailer 10
-
$1,741 AUD
£963 GBP
View
Retailer 11
-
$2,150 AUD
$1,510 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-B5BF6DC99 · Oct 31
$3,047 AUD
$2,140 USD
View
11 more retailers have this diamond
Prices start from $317 AUDSave up to $2,729 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
1.29ct Heart
$317 AUD