CaratHunter
Plans
Princess|Lab Grown|IGI

3.08ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG818695000

Shape and cutting style on the report: Princess cut

Certificate IGI LG818695000

Diamond specifications and retailer prices

From $573 AUD
As of November 4, 2026
Save $3,170 AUD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,743 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.08ct lab-grown princess diamond

This 3.08ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818695000 or 818695000. Listed at 3 retailers as of November 4, 2026, with prices from $573 to $3,743, a $3,170 spread on the same certified stone. Brilliant Earth lists it at $3,743. 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

3.08
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818695000
Dimensions7.95 × 7.91 × 5.72 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm7.91 mm3.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818695000
Side View
Table 65.0%Crown 39.2°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.3%

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: Nov 4
Current: $3,743 AUD|Low: $573 AUD|High: $3,743 AUD|Avg: $1,930 AUD
Brilliant Earth
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$573 AUD
Retailer 2$1,169 AUD
Brilliant Earth$3,743 AUD

40 data points across 3 retailers

3 retailers$573 AUD to $3,743 AUD

A
Cheapest Retailer
-
$573 AUD
Final sale: no returns
A
Retailer 2
-
$1,169 AUD
View
Most Expensive
B
Brilliant Earth
21228683A · Nov 4
$3,743 AUD
$2,620 USD
View
2 more retailers have this diamond
Prices start from $573 AUDSave up to $3,170 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
3.08ct Princess
$573 AUD