Princess|Lab Grown

3.11ct F SI1 Princess Lab Grown Diamond

GD • F/SI1 • 9A37710C9E

Diamond specifications and retailer prices

From €511 EUR
$573 USD
As of October 30, 2026
Save €1,154 EUR (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,665 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 3.11ct lab-grown princess diamond

This 3.11ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade. Listed at 4 retailers as of October 30, 2026, with prices from €511 to €1,665, a €1,154 spread on the same certified stone. NZ Jewellers lists it at €1,665. 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

3.11
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate9A37710C9E
Dimensions8.05 × 7.96 × 5.59 mm
L/W Ratio1.01
Top View
8.05 mm7.96 mm3.11 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate9A37710C9E
Side View
Table 75.1%CrownGirdlePavilionCulet: NoneDepth 70.2%

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: €1,665 EUR|Low: €490 EUR|High: €1,665 EUR|Avg: €748 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2€511 EUR
Retailer 4€572 EUR
Retailer 3€633 EUR
NZ Jewellers€1,665 EUR

7 data points across 4 retailers

4 retailers€511 EUR to €1,665 EUR

B+
Cheapest Retailer
-
€511 EUR
$573 USD
B+
Retailer 2
-
€572 EUR
$641 USD
View
B+
Retailer 3
-
€633 EUR
$710 USD
View
Most Expensive
C
NZ Jewellers
5b156a12-df68-4ad1-931d-f6a69f3ea391 · Oct 31
€1,665 EUR
$1,867 USD
View
3 more retailers have this diamond
Prices start from €511 EURSave up to €1,154 EUR

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+
3.11ct Princess
€511 EUR