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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG765629697

Shape and cutting style on the report: Princess cut

Certificate IGI LG765629697

Diamond specifications and retailer prices

From $317 AUD
As of November 2, 2026
Save $1,281 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,598 AUD at Brilliance · As of November 2, 2026
View at Brilliance

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765629697 or 765629697. Listed at 19 retailers as of November 2, 2026, with prices from $317 to $1,598, a $1,281 spread on the same certified stone. Brilliance lists it at $1,598. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765629697
Dimensions6.19 × 6.14 × 4.55 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.19 mm6.14 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765629697
Side View
Table 65.0%Crown 39.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 74.1%

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: $1,598 AUD|Low: $317 AUD|High: $1,621 AUD|Avg: $868 AUD|+11.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
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Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 6$317 AUD
Retailer 20$354 AUD
Retailer 5$367 AUD
Retailer 4$393 AUD
Retailer 8$393 AUD
Retailer 16$459 AUD
Retailer 19$660 AUD
Retailer 9$669 AUD
Retailer 17$677 AUD
Retailer 10$687 AUD
Retailer 13$723 AUD
Retailer 12$861 AUD
Retailer 14$917 AUD
Retailer 15$1,033 AUD
Retailer 7$1,263 AUD
Retailer 11$1,337 AUD
Retailer 3$1,421 AUD
Retailer 2$1,500 AUD
Retailer 18$1,574 AUD
Brilliance$1,598 AUD

35 data points across 20 retailers

19 retailers$317 AUD to $1,598 AUD

A
Cheapest Retailer
-
$317 AUD
A
Retailer 2
-
$367 AUD
View
Retailer 3
-
$393 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$393 AUD
View
A
Retailer 5
-
$459 AUD
View
Retailer 6
-
$660 AUD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$669 AUD
View
A
Retailer 8
-
$677 AUD
View
A
Retailer 9
-
$687 AUD
View
A
Retailer 10
-
$723 AUD
View
B+
Retailer 11
-
$861 AUD
View
B+
Retailer 12
-
$917 AUD
View
B+
Retailer 13
-
$1,033 AUD
View
B
Retailer 14
-
$1,263 AUD
View
B
Retailer 15
-
$1,337 AUD
View
B
Retailer 16
-
$1,421 AUD
View
B
Retailer 17
-
$1,500 AUD
View
B
Retailer 18
-
$1,574 AUD
View
Most Expensive
B
Brilliance
D40540421 · Nov 2
$1,598 AUD
$1,119 USD
View
18 more retailers have this diamond
Prices start from $317 AUDSave up to $1,281 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
1.51ct Princess
$317 AUD