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Princess|Lab Grown|IGI

1.31ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG598394025

Shape and cutting style on the report: Princess cut

Certificate IGI LG598394025

Diamond specifications and retailer prices

From $1,822 AUD
$1,280 USD
As of October 30, 2026
Save $512 AUD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,335 AUD at Zales · As of October 30, 2026
View at Zales

About this 1.31ct lab-grown princess diamond

This 1.31ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG598394025 or 598394025. Listed at 3 retailers as of October 30, 2026, with prices from $1,822 to $2,335, a $512 spread on the same certified stone. Zales lists it at $2,335. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394025
Dimensions5.93 × 5.87 mm
L/W Ratio1.01
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
5.93 mm5.87 mm1.31 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598394025
Side View
Table 67.0%Crown 43.3°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 72.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,822 AUD|Low: $1,822 AUD|High: $3,018 AUD|Avg: $2,657 AUD|-39.6%
Retailer 1
Retailer 2
Zales
September 28, 2026
Retailer 1$1,822 AUD
Retailer 2$2,335 AUD
Zales$2,335 AUD

9 data points across 3 retailers

3 retailers$1,822 AUD to $2,335 AUD

B
Cheapest Retailer
-
$1,822 AUD
$1,280 USD
B
Retailer 2
-
$2,335 AUD
$1,640 USD
View
Most Expensive
B
Zales
521252975 · Oct 30
$2,335 AUD
$1,640 USD
View
2 more retailers have this diamond
Prices start from $1,822 AUDSave up to $512 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.

B
1.31ct Princess
$1,822 AUD