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Princess|Lab Grown|GCAL

3.40ct D IF Princess Lab Grown Diamond

EX • D/IF • GCAL 353046328

Certificate GCAL 353046328

Diamond specifications and retailer prices

From $6,376 USD
Save $12,660 USD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $19,036 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 top-tier cut grade and certified by GCAL 353046328. Listed at 7 retailers, with prices from $6,376 to $19,036 at Frank Darling, a $12,660 spread on the same certified stone. 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
Color
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 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $19,036 USD|Low: $5,128 USD|High: $40,710 USD|Avg: $17,402 USD|-12.8%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 6$6,376 USD
Retailer 5$7,180 USD
Retailer 7$8,522 USD
Retailer 4$8,766 USD
Retailer 8$10,604 USD
Retailer 2$15,328 USD
Frank Darling$19,036 USD
Retailer 10$25,899 USD
Retailer 9$28,842 USD
Retailer 3$40,710 USD

13 data points across 10 retailers

7 retailers$6,376 USD to $19,036 USD

A
Cheapest Retailer
-
$6,376 USD
B+
Retailer 2
-
$7,180 USD
View
B+
Retailer 3
-
$8,522 USD
View
B+
Retailer 4
-
$8,766 USD
View
B+
Retailer 5
-
$15,328 USD
£12,069 GBP
View
Most Expensive
B
Frank Darling
P79A-23EL · Sep 30
$19,036 USD
View
5 more retailers have this diamond
Prices start from $6,376 USDSave up to $12,660 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.

A
3.40ct Princess
$6,376 USD