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Princess|Lab Grown|IGI

5.13ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG681520938

Shape and cutting style on the report: Princess cut

Certificate IGI LG681520938

Diamond specifications and retailer prices

From $952 AUD
$669 USD
As of October 30, 2026
Save $9,951 AUD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,903 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.13ct lab-grown princess diamond

This 5.13ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG681520938 or 681520938. Listed at 17 retailers as of October 29, 2026, with prices from $952 to $10,903, a $9,951 spread on the same certified stone. Brilliant Earth lists it at $10,903. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.13
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681520938
Dimensions9.31 × 9.31 × 6.67 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm9.31 mm5.13 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681520938
Side View
Table 69.0%Crown 43°Girdle: MediumPavilion 38.1°Culet: NoneDepth 71.6%

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 30
Current: $10,903 AUD|Low: $777 AUD|High: $10,903 AUD|Avg: $2,676 AUD
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 30, 2026
Retailer 15$952 AUD
Retailer 12$1,036 AUD
Retailer 9$1,064 AUD
Retailer 3$1,105 AUD
Retailer 16$1,105 AUD
Retailer 4$1,359 AUD
Retailer 10$1,623 AUD
Retailer 5$1,764 AUD
Retailer 2$1,768 AUD
Retailer 7$1,799 AUD
Retailer 13$2,823 AUD
Retailer 6$2,996 AUD
Retailer 17$3,106 AUD
Retailer 11$4,678 AUD
Retailer 14$5,445 AUD
Retailer 8$6,018 AUD
Brilliant Earth$10,903 AUD

38 data points across 17 retailers

17 retailers$952 AUD to $10,903 AUD

A
Cheapest Retailer
-
$952 AUD
$669 USD
A
Retailer 2
-
$1,036 AUD
$728 USD
View
Retailer 3
-
$1,064 AUD
£589 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
$1,105 AUD
$776 USD
View
Retailer 5
-
$1,105 AUD
$776 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,359 AUD
$955 USD
View
A
Retailer 7
-
$1,623 AUD
€1,086 EUR
View
A
Retailer 8
-
$1,764 AUD
$1,239 USD
View
A
Retailer 9
-
$1,768 AUD
£978 GBP
View
B+
Retailer 10
-
$1,799 AUD
$1,264 USD
View
B+
Retailer 11
-
$2,823 AUD
$1,983 USD
View
B+
Retailer 12
-
$2,996 AUD
$2,105 USD
View
B+
Retailer 13
-
$3,106 AUD
$2,182 USD
View
B+
Retailer 14
-
$4,678 AUD
£2,588 GBP
View
B
Retailer 15
-
$5,445 AUD
$3,825 USD
View
B
Retailer 16
-
$6,018 AUD
$4,228 USD
View
Most Expensive
B
Brilliant Earth
13069328A · Oct 29
$10,903 AUD
$7,660 USD
View
16 more retailers have this diamond
Prices start from $952 AUDSave up to $9,951 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
5.13ct Princess
$952 AUD