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Princess|Lab Grown|GCAL

3.40ct D IF Princess Lab Grown Diamond

EX • D/IF • GCAL 353046328

Shape and cutting style on the report: Princess

Certificate GCAL 353046328

Diamond specifications and retailer prices

From €2,968 EUR
$3,316 USD
As of October 31, 2026
Save €17,977 EUR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €20,945 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.4ct lab-grown princess diamond

This 3.4ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353046328. Listed at 11 retailers as of October 30, 2026, with prices from €2,968 to €20,945, a €17,977 spread on the same certified stone. Do Amore Diamonds lists it at €20,945. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.40
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353046328
Dimensions8.14 × 8.12 × 5.80 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.14 mm8.12 mm3.40 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353046328
Side View
Table 64.0%Crown 44°Girdle: STK-STKPavilion 37°Culet: NoneDepth 71.5%

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 31
Current: €20,945 EUR|Low: €2,968 EUR|High: €36,439 EUR|Avg: €10,630 EUR|-41.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13€2,968 EUR
Retailer 7€3,044 EUR
Retailer 11€3,312 EUR
Retailer 6€4,051 EUR
Retailer 9€4,871 EUR
Retailer 10€4,871 EUR
Retailer 8€5,480 EUR
Retailer 3€6,427 EUR
Retailer 2€8,394 EUR
Retailer 4€9,491 EUR
Retailer 12€9,673 EUR
Do Amore Diamonds€20,945 EUR
Retailer 5€25,816 EUR

25 data points across 13 retailers

11 retailers€2,968 EUR to €20,945 EUR

A
Cheapest Retailer
-
€2,968 EUR
$3,316 USD
A
Retailer 2
-
€3,044 EUR
$3,401 USD
View
A
Retailer 3
-
€3,312 EUR
$3,700 USD
View
A
Retailer 4
-
€3,646 EUR
$4,073 USD
View
A
Retailer 5
-
€4,871 EUR
$5,442 USD
View
A
Retailer 6
-
€4,871 EUR
$5,442 USD
View
B+
Retailer 7
-
€5,480 EUR
$6,122 USD
View
B+
Retailer 8
-
€6,427 EUR
$7,180 USD
View
Final sale: no returns
B+
Retailer 9
-
€8,394 EUR
£7,384 GBP
View
B+
Retailer 10
-
€9,673 EUR
$10,807 USD
View
Most Expensive
B
Do Amore Diamonds
27-D84AFD819 · Oct 30
€20,945 EUR
$23,400 USD
View
10 more retailers have this diamond
Prices start from €2,968 EURSave up to €17,977 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.

A
3.40ct Princess
€2,968 EUR