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Princess|Lab Grown|GCAL

3.00ct H SI1 Princess Lab Grown Diamond

EX • H/SI1

Diamond specifications and retailer prices

From $639 AUD
As of November 5, 2026
Save $3,196 AUD (83%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,835 AUD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 3ct lab-grown princess diamond

This 3ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 2 retailers as of November 5, 2026, with prices from $639 to $3,835, a $3,196 spread on the same certified stone. Diamond Exchange Canada lists it at $3,835. 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

3.00
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions7.79 × 7.63 × 5.50 mm
L/W Ratio1.02
Top View
7.79 mm7.63 mm3.00 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 67.0%CrownGirdle: Very ThickPavilionCuletDepth 72.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,835 AUD|Low: $530 AUD|High: $3,835 AUD|Avg: $1,522 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 3$530 AUD
Retailer 2$639 AUD
Retailer 4$649 AUD
Diamond Exchange Canada$3,835 AUD

4 data points across 4 retailers

2 retailers$639 AUD to $3,835 AUD

B+
Cheapest Retailer
-
$639 AUD
Most Expensive
B
Diamond Exchange Canada
1986530624 · Nov 5
$3,835 AUD
CA$3,728 CAD
View
1 more retailer has this diamond
Prices start from $639 AUDSave up to $3,196 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+
3.00ct Princess
$639 AUD