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Heart|Lab Grown|IGI

1.29ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG636414977

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636414977

Diamond specifications and retailer prices

From $377 AUD
$265 USD
As of November 2, 2026
Save $1,619 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,996 AUD at Reve Diamonds · As of November 1, 2026
View at Reve 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636414977 or 636414977. Listed at 19 retailers as of November 1, 2026, with prices from $377 to $1,996, a $1,619 spread on the same certified stone. Reve Diamonds lists it at $1,996. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636414977
Dimensions6.57 × 7.53 × 4.52 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm7.53 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636414977
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.0%

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: $897 AUD|Low: $363 AUD|High: $2,320 AUD|Avg: $1,030 AUD|+24.7%
Retailer 1
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Retailer 4
Retailer 5
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Retailer 19
Reve Diamonds
November 2, 2026
Retailer 19$377 AUD
Retailer 7$423 AUD
Retailer 16$438 AUD
Retailer 3$468 AUD
Retailer 4$468 AUD
Retailer 18$577 AUD
Retailer 14$641 AUD
Retailer 9$777 AUD
Retailer 12$808 AUD
Retailer 1$897 AUD
Retailer 6$914 AUD
Retailer 5$937 AUD
Retailer 15$1,140 AUD
Retailer 17$1,439 AUD
Retailer 2$1,506 AUD
Retailer 8$1,579 AUD
Retailer 10$1,748 AUD
Retailer 11$1,865 AUD
Retailer 13$1,877 AUD
Reve Diamonds$1,996 AUD

37 data points across 20 retailers

19 retailers$377 AUD to $1,996 AUD

A
Cheapest Retailer
-
$377 AUD
$265 USD
A
Retailer 2
-
$423 AUD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$438 AUD
$308 USD
View
A
Retailer 4
-
$468 AUD
$329 USD
View
Retailer 5
-
$468 AUD
$329 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$641 AUD
$450 USD
View
B+
Retailer 7
-
$777 AUD
$546 USD
View
B+
Retailer 8
-
$808 AUD
ZAR 9,167 ZAR
View
B+
Retailer 9
-
$897 AUD
£496 GBP
View
B+
Retailer 10
-
$914 AUD
$642 USD
View
B+
Retailer 11
-
$937 AUD
$658 USD
View
B+
Retailer 12
-
$1,140 AUD
View
Retailer 13
-
$1,439 AUD
$1,011 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,506 AUD
$1,058 USD
View
B
Retailer 15
-
$1,579 AUD
$1,109 USD
View
B
Retailer 16
-
$1,748 AUD
$1,228 USD
View
B
Retailer 17
-
$1,865 AUD
$1,310 USD
View
B
Retailer 18
-
$1,877 AUD
£1,038 GBP
View
Most Expensive
B
Reve Diamonds
8581D8FCA · Nov 1
$1,996 AUD
$1,402 USD
View
18 more retailers have this diamond
Prices start from $377 AUDSave up to $1,619 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
$377 AUD