Princess|Lab Grown|GCAL

3.06ct I SI2 Princess Lab Grown Diamond

VG • I/SI2 • GCAL 301480458

Shape and cutting style on the report: Princess

Certificate GCAL 301480458

Diamond specifications and retailer prices

From $331 USD
As of October 30, 2026
Save $1,448 USD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,779 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct lab-grown princess diamond

This 3.06ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GCAL 301480458. Listed at 9 retailers as of October 29, 2026, with prices from $331 to $1,779, a $1,448 spread on the same certified stone. MOH London lists it at $1,779. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.06
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 301480458
Dimensions7.81 × 7.75 × 5.49 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.81 mm7.75 mm3.06 ctI / SI2
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGCAL 301480458
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,779 USD|Low: $318 USD|High: $1,791 USD|Avg: $874 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$331 USD
Retailer 10$335 USD
Retailer 4$384 USD
Retailer 9$546 USD
Retailer 8$718 USD
Retailer 7$983 USD
Retailer 2$1,203 USD
Retailer 6$1,316 USD
Retailer 5$1,456 USD
MOH London$1,779 USD

18 data points across 10 retailers

9 retailers$331 USD to $1,779 USD

B+
Cheapest Retailer
-
$331 USD
B+
Retailer 2
-
$384 USD
View
B
Retailer 3
-
$546 USD
View
B+
Retailer 4
-
$718 USD
View
B+
Retailer 5
-
$983 USD
View
B+
Retailer 6
-
$1,203 USD
View
B+
Retailer 7
-
$1,316 USD
View
B+
Retailer 8
-
$1,456 USD
View
Most Expensive
B+
MOH London
301480458 · Oct 29
$1,779 USD
£1,401 GBP
View
8 more retailers have this diamond
Prices start from $331 USDSave up to $1,448 USD

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+
3.06ct Princess
$331 USD