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Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG817650137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817650137

Diamond specifications and retailer prices

From $329 AUD
As of November 3, 2026
Save $1,518 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,201 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round 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 LG817650137 or 817650137. Listed at 23 retailers as of November 3, 2026, with a 461% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817650137
Dimensions7.04 × 6.96 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.04 mm6.96 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817650137
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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 3
Current: $1,319 AUD|Low: $329 AUD|High: $1,847 AUD|Avg: $903 AUD|+21.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 3$329 AUD
Retailer 17$369 AUD
Retailer 13$382 AUD
Retailer 14$410 AUD
Retailer 4$551 AUD
Retailer 11$647 AUD
Retailer 15$657 AUD
Retailer 16$704 AUD
Retailer 10$755 AUD
Retailer 6$808 AUD
Retailer 7$1,007 AUD
Retailer 12$1,314 AUD
Retailer 1$1,319 AUD
Retailer 2$1,389 AUD
Retailer 9$1,443 AUD
Retailer 8$1,655 AUD
Retailer 5$1,847 AUD

33 data points across 17 retailers

23 retailers$329 AUD to $1,847 AUD

A
Cheapest Retailer
-
$329 AUD
A
Retailer 2
-
$369 AUD
View
Final sale: no returns
A
Retailer 3
-
$382 AUD
View
A
Retailer 4
-
$410 AUD
View
Retailer 5
-
$412 AUD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$551 AUD
View
A
Retailer 7
-
$647 AUD
View
A
Retailer 8
-
$657 AUD
View
A
Retailer 9
-
$704 AUD
View
A
Retailer 10
-
$755 AUD
View
B+
Retailer 11
-
$769 AUD
View
B+
Retailer 12
-
$808 AUD
View
B+
Retailer 13
-
$868 AUD
View
Retailer 14
-
$1,007 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,088 AUD
View
B
Retailer 16
-
$1,314 AUD
View
B
Retailer 17
-
$1,319 AUD
View
B
Retailer 18
-
$1,389 AUD
View
Retailer 19
-
$1,443 AUD
View
Price last confirmed 10 days ago
Retailer 20
-
$1,561 AUD
View
Price last confirmed 41 days ago
Retailer 21
-
$1,655 AUD
View
Price last confirmed 10 days ago
B
Retailer 22
-
$1,847 AUD
View
Most Expensive
Queensmith
LG817650137 · Oct 27
$3,201 AUD
£1,760 GBP
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $329 AUDSave up to $1,518 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 Round
$329 AUD