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Princess|Lab Grown|IGI

1.30ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG739520637

Shape and cutting style on the report: Princess cut

Certificate IGI LG739520637

Diamond specifications and retailer prices

From $335 AUD
As of November 4, 2026
Save $1,414 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,010 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739520637 or 739520637. Listed at 21 retailers as of November 4, 2026, with a 422% 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

1.30
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739520637
Dimensions6.19 × 6.03 × 4.14 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.19 mm6.03 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739520637
Side View
Table 65.0%Crown 39.7°Girdle: MediumPavilion 36.4°Culet: NoneDepth 68.7%

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 4
Current: $2,010 AUD|Low: $335 AUD|High: $2,309 AUD|Avg: $998 AUD|-7.2%
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
November 4, 2026
Retailer 10$335 AUD
Retailer 7$382 AUD
Retailer 2$496 AUD
Retailer 14$639 AUD
Retailer 4$660 AUD
Retailer 5$660 AUD
Retailer 15$701 AUD
Retailer 9$756 AUD
Retailer 8$840 AUD
Retailer 3$935 AUD
Retailer 16$1,196 AUD
Retailer 12$1,200 AUD
Retailer 11$1,272 AUD
Retailer 6$1,440 AUD
Retailer 17$1,532 AUD
Retailer 13$1,749 AUD
Brilliant Earth$2,010 AUD

41 data points across 17 retailers

21 retailers$335 AUD to $1,749 AUD

Retailer 1
-
$311 AUD
Price last confirmed 43 days ago
A
Retailer 2
-
$335 AUD
View
Final sale: no returns
Retailer 3
-
$361 AUD
View
Price last confirmed 42 days ago
Retailer 4
-
$381 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$382 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
$382 AUD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$496 AUD
View
A
Retailer 8
-
$639 AUD
View
A
Retailer 9
-
$660 AUD
View
A
Retailer 10
-
$660 AUD
View
A
Retailer 11
-
$701 AUD
View
A
Retailer 12
-
$756 AUD
View
B+
Retailer 13
-
$840 AUD
View
B+
Retailer 14
-
$935 AUD
View
B+
Retailer 15
-
$1,196 AUD
View
B+
Retailer 16
-
$1,200 AUD
View
B+
Retailer 17
-
$1,272 AUD
View
Retailer 18
-
$1,440 AUD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$1,532 AUD
View
B
Retailer 20
-
$1,749 AUD
View
Most Expensive
Brilliant Earth
16684939A · Oct 28
$2,010 AUD
$1,410 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $335 AUDSave up to $1,414 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
1.30ct Princess
$335 AUD