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Heart|Lab Grown|IGI

1.29ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG745505061

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505061

Diamond specifications and retailer prices

From $298 AUD
$209 USD
As of November 2, 2026
Save $2,570 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,868 AUD at Do Amore Diamonds · As of November 2, 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 LG745505061 or 745505061. Listed at 12 retailers as of November 2, 2026, with prices from $298 to $2,868, a $2,570 spread on the same certified stone. Do Amore Diamonds lists it at $2,868. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505061
Dimensions6.87 × 7.54 × 4.20 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.87 mm7.54 mm1.29 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505061
Side View
Table 59.0%Crown 36.2°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 55.7%

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 2
Current: $2,868 AUD|Low: $298 AUD|High: $3,196 AUD|Avg: $1,005 AUD|-10.3%
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
Retailer 13
November 2, 2026
Retailer 9$298 AUD
Retailer 12$334 AUD
Retailer 13$345 AUD
Retailer 3$449 AUD
Retailer 4$505 AUD
Retailer 7$665 AUD
Retailer 10$721 AUD
Retailer 5$911 AUD
Retailer 8$995 AUD
Retailer 2$1,084 AUD
Retailer 11$1,311 AUD
Retailer 6$1,635 AUD
Do Amore Diamonds$2,868 AUD

34 data points across 13 retailers

12 retailers$298 AUD to $2,868 AUD

A
Cheapest Retailer
-
$298 AUD
$209 USD
A
Retailer 2
-
$334 AUD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$345 AUD
$242 USD
View
A
Retailer 4
-
$449 AUD
$315 USD
View
B+
Retailer 5
-
$505 AUD
$354 USD
View
A
Retailer 6
-
$665 AUD
€444 EUR
View
A
Retailer 7
-
$721 AUD
$505 USD
View
B+
Retailer 8
-
$995 AUD
View
B+
Retailer 9
-
$1,084 AUD
$760 USD
View
B+
Retailer 10
-
$1,311 AUD
$919 USD
View
B
Retailer 11
-
$1,635 AUD
£902 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CF66691F5 · Nov 2
$2,868 AUD
$2,010 USD
View
11 more retailers have this diamond
Prices start from $298 AUDSave up to $2,570 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
$298 AUD