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Round|Lab Grown|IGI

1.29ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG600383453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600383453

Diamond specifications and retailer prices

From $306 AUD
As of November 3, 2026
Save $1,561 AUD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,867 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 LG600383453 or 600383453. Listed at 6 retailers as of November 3, 2026, with prices from $306 to $1,867, a $1,561 spread on the same certified stone. NZ Jewellers lists it at $1,867. 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 angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600383453
Dimensions6.92 × 6.96 × 4.30 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
6.92 mm6.96 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600383453
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,867 AUD|Low: $306 AUD|High: $1,939 AUD|Avg: $736 AUD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 5$306 AUD
Retailer 6$382 AUD
Retailer 2$543 AUD
Retailer 3$581 AUD
Retailer 4$732 AUD
Retailer 7$948 AUD
Retailer 8$1,008 AUD
NZ Jewellers$1,867 AUD

21 data points across 8 retailers

6 retailers$306 AUD to $1,867 AUD

A+
Cheapest Retailer
-
$306 AUD
Retailer 2
-
$382 AUD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$543 AUD
View
A
Retailer 4
-
$581 AUD
View
A
Retailer 5
-
$732 AUD
View
Most Expensive
B
NZ Jewellers
cabcbb8c-b9a5-4ded-9549-3ca826ca0967 · Nov 3
$1,867 AUD
$1,304 USD
View
5 more retailers have this diamond
Prices start from $306 AUDSave up to $1,561 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
$306 AUD