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Radiant|Lab Grown|IGI

1.29ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG846639283

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG846639283

Diamond specifications and retailer prices

From $379 AUD
$266 USD
As of October 30, 2026
Save $1,742 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,121 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant 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 LG846639283 or 846639283. Listed at 18 retailers as of October 30, 2026, with prices from $379 to $2,121, a $1,742 spread on the same certified stone. Brilliant Earth lists it at $2,121. 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 angle37.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846639283
Dimensions8.02 × 5.37 × 3.59 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.37 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846639283
Side View
Table 65.0%Crown 37.8°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 66.9%

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: $2,121 AUD|Low: $379 AUD|High: $2,292 AUD|Avg: $1,058 AUD|-7.5%
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 6$379 AUD
Retailer 7$421 AUD
Retailer 17$421 AUD
Retailer 12$481 AUD
Retailer 18$567 AUD
Retailer 2$701 AUD
Retailer 14$723 AUD
Retailer 11$790 AUD
Retailer 5$941 AUD
Retailer 15$1,026 AUD
Retailer 4$1,357 AUD
Retailer 13$1,405 AUD
Retailer 9$1,427 AUD
Retailer 8$1,463 AUD
Retailer 10$1,559 AUD
Retailer 16$1,689 AUD
Retailer 3$1,873 AUD
Brilliant Earth$2,121 AUD

20 data points across 18 retailers

18 retailers$379 AUD to $2,121 AUD

A
Cheapest Retailer
-
$379 AUD
$266 USD
Final sale: no returns
A
Retailer 2
-
$421 AUD
$296 USD
View
A
Retailer 3
-
$421 AUD
$296 USD
View
A
Retailer 4
-
$481 AUD
£266 GBP
View
A
Retailer 5
-
$567 AUD
$398 USD
View
A
Retailer 6
-
$701 AUD
€469 EUR
View
A
Retailer 7
-
$723 AUD
ZAR 8,203 ZAR
View
A
Retailer 8
-
$790 AUD
£437 GBP
View
B+
Retailer 9
-
$941 AUD
$661 USD
View
B+
Retailer 10
-
$1,026 AUD
View
B
Retailer 11
-
$1,357 AUD
$953 USD
View
B
Retailer 12
-
$1,405 AUD
View
B
Retailer 13
-
$1,427 AUD
$1,002 USD
View
B
Retailer 14
-
$1,463 AUD
$1,028 USD
View
Retailer 15
-
$1,559 AUD
$1,095 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,689 AUD
£934 GBP
View
B
Retailer 17
-
$1,873 AUD
$1,316 USD
View
Most Expensive
B
Brilliant Earth
22121662A · Oct 30
$2,121 AUD
$1,490 USD
View
17 more retailers have this diamond
Prices start from $379 AUDSave up to $1,742 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 Radiant
$379 AUD