Princess|Lab Grown|IGI

5.31ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG715541940

Shape and cutting style on the report: Princess cut

Certificate IGI LG715541940

Diamond specifications and retailer prices

From $1,220 AUD
$857 USD
As of October 24, 2026
Save $10,325 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,545 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.31ct lab-grown princess diamond

This 5.31ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715541940 or 715541940. Listed at 13 retailers as of October 24, 2026, with prices from $1,220 to $11,545, a $10,325 spread on the same certified stone. Brilliant Earth lists it at $11,545. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.31
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715541940
Dimensions9.52 × 9.33 × 6.82 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.52 mm9.33 mm5.31 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715541940
Side View
Table 71.0%Crown 42.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 73.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $11,545 AUD|Low: $1,116 AUD|High: $11,916 AUD|Avg: $4,642 AUD|-3.1%
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
October 26, 2026
Retailer 16$1,142 AUD
Retailer 11$1,220 AUD
Retailer 2$1,585 AUD
Retailer 6$2,042 AUD
Retailer 4$2,138 AUD
Retailer 5$2,254 AUD
Retailer 12$2,961 AUD
Retailer 14$3,150 AUD
Retailer 13$3,153 AUD
Retailer 8$3,160 AUD
Retailer 3$4,111 AUD
Retailer 7$4,705 AUD
Retailer 10$5,489 AUD
Retailer 9$8,547 AUD
Retailer 17$9,437 AUD
Retailer 15$10,136 AUD
Brilliant Earth$11,545 AUD

29 data points across 17 retailers

13 retailers$1,220 AUD to $11,545 AUD

Retailer 1
-
$1,142 AUD
$802 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,220 AUD
$857 USD
View
A
Retailer 3
-
$1,585 AUD
£877 GBP
View
B+
Retailer 4
-
$2,138 AUD
$1,502 USD
View
Retailer 5
-
$2,961 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,150 AUD
$2,213 USD
View
B+
Retailer 7
-
$3,153 AUD
$2,215 USD
View
B+
Retailer 8
-
$4,111 AUD
$2,888 USD
View
Retailer 9
-
$4,378 AUD
$3,075 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$5,489 AUD
£3,036 GBP
View
B
Retailer 11
-
$9,437 AUD
$6,629 USD
View
B
Retailer 12
-
$10,136 AUD
$7,120 USD
View
Most Expensive
B
Brilliant Earth
14951894Y · Oct 26
$11,545 AUD
$8,110 USD
View
12 more retailers have this diamond
Prices start from $1,220 AUDSave up to $10,325 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
5.31ct Princess
$1,220 AUD