CaratHunter
Plans
Princess|Lab Grown|IGI

3.40ct D IF Princess Lab Grown Diamond

VG • D/IF

Diamond specifications and retailer prices

From $3,275 USD
Save $2,670 USD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,945 USD at Frank Darling
View at Frank Darling

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 very-good cut grade and certified by IGI. Listed at 2 retailers, with prices from $3,275 to $5,945 at Frank Darling, a $2,670 spread on the same certified stone. 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

3.40
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.30 × 8.24 × 5.52 mm
L/W Ratio1.01
Top View
8.30 mm8.24 mm3.40 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 67.0%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $5,945 USD|Low: $3,275 USD|High: $12,337 USD|Avg: $6,772 USD|-51.8%
Frank Darling
Retailer 2
September 30, 2026
Retailer 2$3,275 USD
Frank Darling$5,945 USD

4 data points across 2 retailers

2 retailers$3,275 USD to $5,945 USD

B+
Cheapest Retailer
-
$3,275 USD
Most Expensive
B+
Frank Darling
623-57EL · Sep 30
$5,945 USD
View
1 more retailer has this diamond
Prices start from $3,275 USDSave up to $2,670 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.

B+
3.40ct Princess
$3,275 USD